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anikendra |
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<?php
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/**
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* Object-relational mapper.
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*
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* DBO-backed object data model, for mapping database tables to CakePHP objects.
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*
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* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
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* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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*
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* Licensed under The MIT License
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* For full copyright and license information, please see the LICENSE.txt
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* Redistributions of files must retain the above copyright notice.
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*
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* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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* @link http://cakephp.org CakePHP(tm) Project
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* @package Cake.Model
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* @since CakePHP(tm) v 0.10.0.0
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* @license http://www.opensource.org/licenses/mit-license.php MIT License
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*/
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App::uses('ClassRegistry', 'Utility');
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App::uses('Validation', 'Utility');
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App::uses('CakeText', 'Utility');
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App::uses('Hash', 'Utility');
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App::uses('BehaviorCollection', 'Model');
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App::uses('ModelBehavior', 'Model');
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App::uses('ModelValidator', 'Model');
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App::uses('ConnectionManager', 'Model');
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App::uses('Xml', 'Utility');
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App::uses('CakeEvent', 'Event');
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App::uses('CakeEventListener', 'Event');
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App::uses('CakeEventManager', 'Event');
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/**
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* Object-relational mapper.
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*
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* DBO-backed object data model.
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* Automatically selects a database table name based on a pluralized lowercase object class name
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* (i.e. class 'User' => table 'users'; class 'Man' => table 'men')
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* The table is required to have at least 'id auto_increment' primary key.
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*
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* @package Cake.Model
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* @link http://book.cakephp.org/2.0/en/models.html
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*/
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class Model extends Object implements CakeEventListener {
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/**
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* The name of the DataSource connection that this Model uses
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*
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* The value must be an attribute name that you defined in `app/Config/database.php`
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* or created using `ConnectionManager::create()`.
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*
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* @var string
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* @link http://book.cakephp.org/2.0/en/models/model-attributes.html#usedbconfig
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*/
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public $useDbConfig = 'default';
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/**
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* Custom database table name, or null/false if no table association is desired.
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*
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* @var string
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* @link http://book.cakephp.org/2.0/en/models/model-attributes.html#usetable
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*/
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public $useTable = null;
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/**
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* Custom display field name. Display fields are used by Scaffold, in SELECT boxes' OPTION elements.
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*
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* This field is also used in `find('list')` when called with no extra parameters in the fields list
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*
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* @var string
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* @link http://book.cakephp.org/2.0/en/models/model-attributes.html#displayfield
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*/
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public $displayField = null;
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/**
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* Value of the primary key ID of the record that this model is currently pointing to.
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* Automatically set after database insertions.
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*
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* @var mixed
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*/
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public $id = false;
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/**
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* Container for the data that this model gets from persistent storage (usually, a database).
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*
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* @var array
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* @link http://book.cakephp.org/2.0/en/models/model-attributes.html#data
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*/
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public $data = array();
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/**
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* Holds physical schema/database name for this model. Automatically set during Model creation.
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*
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* @var string
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*/
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public $schemaName = null;
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/**
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* Table name for this Model.
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*
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* @var string
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*/
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public $table = false;
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/**
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* The name of the primary key field for this model.
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*
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* @var string
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* @link http://book.cakephp.org/2.0/en/models/model-attributes.html#primarykey
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*/
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public $primaryKey = null;
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/**
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* Field-by-field table metadata.
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*
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* @var array
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*/
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protected $_schema = null;
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/**
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* List of validation rules. It must be an array with the field name as key and using
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* as value one of the following possibilities
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*
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* ### Validating using regular expressions
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*
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* ```
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* public $validate = array(
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* 'name' => '/^[a-z].+$/i'
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* );
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* ```
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*
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* ### Validating using methods (no parameters)
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*
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* ```
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* public $validate = array(
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* 'name' => 'notBlank'
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* );
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* ```
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*
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* ### Validating using methods (with parameters)
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*
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* ```
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* public $validate = array(
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* 'length' => array(
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* 'rule' => array('lengthBetween', 5, 25)
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* )
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* );
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* ```
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*
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* ### Validating using custom method
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*
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* ```
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* public $validate = array(
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* 'password' => array(
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* 'rule' => array('customValidation')
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* )
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* );
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* public function customValidation($data) {
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* // $data will contain array('password' => 'value')
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* if (isset($this->data[$this->alias]['password2'])) {
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* return $this->data[$this->alias]['password2'] === current($data);
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* }
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* return true;
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* }
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* ```
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*
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* ### Validations with messages
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*
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* The messages will be used in Model::$validationErrors and can be used in the FormHelper
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*
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* ```
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* public $validate = array(
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* 'length' => array(
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* 'rule' => array('lengthBetween', 5, 15),
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* 'message' => array('Between %d to %d characters')
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* )
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* );
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* ```
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*
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* ### Multiple validations to the same field
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*
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* ```
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* public $validate = array(
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* 'login' => array(
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* array(
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* 'rule' => 'alphaNumeric',
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* 'message' => 'Only alphabets and numbers allowed',
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* 'last' => true
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* ),
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* array(
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* 'rule' => array('minLength', 8),
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* 'message' => array('Minimum length of %d characters')
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* )
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* )
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* );
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* ```
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*
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* ### Valid keys in validations
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*
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* - `rule`: String with method name, regular expression (started by slash) or array with method and parameters
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* - `message`: String with the message or array if have multiple parameters. See http://php.net/sprintf
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* - `last`: Boolean value to indicate if continue validating the others rules if the current fail [Default: true]
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* - `required`: Boolean value to indicate if the field must be present on save
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* - `allowEmpty`: Boolean value to indicate if the field can be empty
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* - `on`: Possible values: `update`, `create`. Indicate to apply this rule only on update or create
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*
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* @var array
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* @link http://book.cakephp.org/2.0/en/models/model-attributes.html#validate
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* @link http://book.cakephp.org/2.0/en/models/data-validation.html
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*/
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public $validate = array();
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/**
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* List of validation errors.
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*
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* @var array
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*/
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public $validationErrors = array();
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/**
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* Name of the validation string domain to use when translating validation errors.
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*
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* @var string
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*/
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public $validationDomain = null;
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/**
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* Database table prefix for tables in model.
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*
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* @var string
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* @link http://book.cakephp.org/2.0/en/models/model-attributes.html#tableprefix
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*/
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public $tablePrefix = null;
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/**
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* Plugin model belongs to.
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*
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* @var string
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*/
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public $plugin = null;
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/**
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* Name of the model.
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*
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* @var string
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* @link http://book.cakephp.org/2.0/en/models/model-attributes.html#name
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*/
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public $name = null;
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/**
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* Alias name for model.
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*
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* @var string
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*/
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public $alias = null;
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/**
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* List of table names included in the model description. Used for associations.
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*
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* @var array
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*/
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public $tableToModel = array();
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/**
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* Whether or not to cache queries for this model. This enables in-memory
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* caching only, the results are not stored beyond the current request.
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*
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* @var bool
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* @link http://book.cakephp.org/2.0/en/models/model-attributes.html#cachequeries
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*/
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public $cacheQueries = false;
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/**
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* Detailed list of belongsTo associations.
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*
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* ### Basic usage
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*
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* `public $belongsTo = array('Group', 'Department');`
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*
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* ### Detailed configuration
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*
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* ```
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* public $belongsTo = array(
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* 'Group',
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* 'Department' => array(
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* 'className' => 'Department',
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* 'foreignKey' => 'department_id'
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* )
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* );
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* ```
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*
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* ### Possible keys in association
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*
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* - `className`: the class name of the model being associated to the current model.
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* If you're defining a 'Profile belongsTo User' relationship, the className key should equal 'User.'
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* - `foreignKey`: the name of the foreign key found in the current model. This is
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* especially handy if you need to define multiple belongsTo relationships. The default
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* value for this key is the underscored, singular name of the other model, suffixed with '_id'.
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* - `conditions`: An SQL fragment used to filter related model records. It's good
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* practice to use model names in SQL fragments: 'User.active = 1' is always
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* better than just 'active = 1.'
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* - `type`: the type of the join to use in the SQL query, default is LEFT which
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* may not fit your needs in all situations, INNER may be helpful when you want
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* everything from your main and associated models or nothing at all!(effective
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* when used with some conditions of course). (NB: type value is in lower case - i.e. left, inner)
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* - `fields`: A list of fields to be retrieved when the associated model data is
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* fetched. Returns all fields by default.
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* - `order`: An SQL fragment that defines the sorting order for the returned associated rows.
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* - `counterCache`: If set to true the associated Model will automatically increase or
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* decrease the "[singular_model_name]_count" field in the foreign table whenever you do
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* a save() or delete(). If its a string then its the field name to use. The value in the
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* counter field represents the number of related rows.
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* - `counterScope`: Optional conditions array to use for updating counter cache field.
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*
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* @var array
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* @link http://book.cakephp.org/2.0/en/models/associations-linking-models-together.html#belongsto
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*/
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public $belongsTo = array();
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/**
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* Detailed list of hasOne associations.
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*
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* ### Basic usage
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*
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* `public $hasOne = array('Profile', 'Address');`
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*
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* ### Detailed configuration
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*
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* ```
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* public $hasOne = array(
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* 'Profile',
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* 'Address' => array(
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* 'className' => 'Address',
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* 'foreignKey' => 'user_id'
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* )
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* );
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* ```
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*
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* ### Possible keys in association
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*
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* - `className`: the class name of the model being associated to the current model.
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* If you're defining a 'User hasOne Profile' relationship, the className key should equal 'Profile.'
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* - `foreignKey`: the name of the foreign key found in the other model. This is
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* especially handy if you need to define multiple hasOne relationships.
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* The default value for this key is the underscored, singular name of the
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* current model, suffixed with '_id'. In the example above it would default to 'user_id'.
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* - `conditions`: An SQL fragment used to filter related model records. It's good
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* practice to use model names in SQL fragments: "Profile.approved = 1" is
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* always better than just "approved = 1."
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* - `fields`: A list of fields to be retrieved when the associated model data is
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* fetched. Returns all fields by default.
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* - `order`: An SQL fragment that defines the sorting order for the returned associated rows.
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* - `dependent`: When the dependent key is set to true, and the model's delete()
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* method is called with the cascade parameter set to true, associated model
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* records are also deleted. In this case we set it true so that deleting a
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* User will also delete her associated Profile.
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*
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* @var array
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* @link http://book.cakephp.org/2.0/en/models/associations-linking-models-together.html#hasone
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*/
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public $hasOne = array();
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/**
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365 |
* Detailed list of hasMany associations.
|
|
|
366 |
*
|
|
|
367 |
* ### Basic usage
|
|
|
368 |
*
|
|
|
369 |
* `public $hasMany = array('Comment', 'Task');`
|
|
|
370 |
*
|
|
|
371 |
* ### Detailed configuration
|
|
|
372 |
*
|
|
|
373 |
* ```
|
|
|
374 |
* public $hasMany = array(
|
|
|
375 |
* 'Comment',
|
|
|
376 |
* 'Task' => array(
|
|
|
377 |
* 'className' => 'Task',
|
|
|
378 |
* 'foreignKey' => 'user_id'
|
|
|
379 |
* )
|
|
|
380 |
* );
|
|
|
381 |
* ```
|
|
|
382 |
*
|
|
|
383 |
* ### Possible keys in association
|
|
|
384 |
*
|
|
|
385 |
* - `className`: the class name of the model being associated to the current model.
|
|
|
386 |
* If you're defining a 'User hasMany Comment' relationship, the className key should equal 'Comment.'
|
|
|
387 |
* - `foreignKey`: the name of the foreign key found in the other model. This is
|
|
|
388 |
* especially handy if you need to define multiple hasMany relationships. The default
|
|
|
389 |
* value for this key is the underscored, singular name of the actual model, suffixed with '_id'.
|
|
|
390 |
* - `conditions`: An SQL fragment used to filter related model records. It's good
|
|
|
391 |
* practice to use model names in SQL fragments: "Comment.status = 1" is always
|
|
|
392 |
* better than just "status = 1."
|
|
|
393 |
* - `fields`: A list of fields to be retrieved when the associated model data is
|
|
|
394 |
* fetched. Returns all fields by default.
|
|
|
395 |
* - `order`: An SQL fragment that defines the sorting order for the returned associated rows.
|
|
|
396 |
* - `limit`: The maximum number of associated rows you want returned.
|
|
|
397 |
* - `offset`: The number of associated rows to skip over (given the current
|
|
|
398 |
* conditions and order) before fetching and associating.
|
|
|
399 |
* - `dependent`: When dependent is set to true, recursive model deletion is
|
|
|
400 |
* possible. In this example, Comment records will be deleted when their
|
|
|
401 |
* associated User record has been deleted.
|
|
|
402 |
* - `exclusive`: When exclusive is set to true, recursive model deletion does
|
|
|
403 |
* the delete with a deleteAll() call, instead of deleting each entity separately.
|
|
|
404 |
* This greatly improves performance, but may not be ideal for all circumstances.
|
|
|
405 |
* - `finderQuery`: A complete SQL query CakePHP can use to fetch associated model
|
|
|
406 |
* records. This should be used in situations that require very custom results.
|
|
|
407 |
*
|
|
|
408 |
* @var array
|
|
|
409 |
* @link http://book.cakephp.org/2.0/en/models/associations-linking-models-together.html#hasmany
|
|
|
410 |
*/
|
|
|
411 |
public $hasMany = array();
|
|
|
412 |
|
|
|
413 |
/**
|
|
|
414 |
* Detailed list of hasAndBelongsToMany associations.
|
|
|
415 |
*
|
|
|
416 |
* ### Basic usage
|
|
|
417 |
*
|
|
|
418 |
* `public $hasAndBelongsToMany = array('Role', 'Address');`
|
|
|
419 |
*
|
|
|
420 |
* ### Detailed configuration
|
|
|
421 |
*
|
|
|
422 |
* ```
|
|
|
423 |
* public $hasAndBelongsToMany = array(
|
|
|
424 |
* 'Role',
|
|
|
425 |
* 'Address' => array(
|
|
|
426 |
* 'className' => 'Address',
|
|
|
427 |
* 'foreignKey' => 'user_id',
|
|
|
428 |
* 'associationForeignKey' => 'address_id',
|
|
|
429 |
* 'joinTable' => 'addresses_users'
|
|
|
430 |
* )
|
|
|
431 |
* );
|
|
|
432 |
* ```
|
|
|
433 |
*
|
|
|
434 |
* ### Possible keys in association
|
|
|
435 |
*
|
|
|
436 |
* - `className`: the class name of the model being associated to the current model.
|
|
|
437 |
* If you're defining a 'Recipe HABTM Tag' relationship, the className key should equal 'Tag.'
|
|
|
438 |
* - `joinTable`: The name of the join table used in this association (if the
|
|
|
439 |
* current table doesn't adhere to the naming convention for HABTM join tables).
|
|
|
440 |
* - `with`: Defines the name of the model for the join table. By default CakePHP
|
|
|
441 |
* will auto-create a model for you. Using the example above it would be called
|
|
|
442 |
* RecipesTag. By using this key you can override this default name. The join
|
|
|
443 |
* table model can be used just like any "regular" model to access the join table directly.
|
|
|
444 |
* - `foreignKey`: the name of the foreign key found in the current model.
|
|
|
445 |
* This is especially handy if you need to define multiple HABTM relationships.
|
|
|
446 |
* The default value for this key is the underscored, singular name of the
|
|
|
447 |
* current model, suffixed with '_id'.
|
|
|
448 |
* - `associationForeignKey`: the name of the foreign key found in the other model.
|
|
|
449 |
* This is especially handy if you need to define multiple HABTM relationships.
|
|
|
450 |
* The default value for this key is the underscored, singular name of the other
|
|
|
451 |
* model, suffixed with '_id'.
|
|
|
452 |
* - `unique`: If true (default value) cake will first delete existing relationship
|
|
|
453 |
* records in the foreign keys table before inserting new ones, when updating a
|
|
|
454 |
* record. So existing associations need to be passed again when updating.
|
|
|
455 |
* To prevent deletion of existing relationship records, set this key to a string 'keepExisting'.
|
|
|
456 |
* - `conditions`: An SQL fragment used to filter related model records. It's good
|
|
|
457 |
* practice to use model names in SQL fragments: "Comment.status = 1" is always
|
|
|
458 |
* better than just "status = 1."
|
|
|
459 |
* - `fields`: A list of fields to be retrieved when the associated model data is
|
|
|
460 |
* fetched. Returns all fields by default.
|
|
|
461 |
* - `order`: An SQL fragment that defines the sorting order for the returned associated rows.
|
|
|
462 |
* - `limit`: The maximum number of associated rows you want returned.
|
|
|
463 |
* - `offset`: The number of associated rows to skip over (given the current
|
|
|
464 |
* conditions and order) before fetching and associating.
|
|
|
465 |
* - `finderQuery`, A complete SQL query CakePHP
|
|
|
466 |
* can use to fetch associated model records. This should
|
|
|
467 |
* be used in situations that require very custom results.
|
|
|
468 |
*
|
|
|
469 |
* @var array
|
|
|
470 |
* @link http://book.cakephp.org/2.0/en/models/associations-linking-models-together.html#hasandbelongstomany-habtm
|
|
|
471 |
*/
|
|
|
472 |
public $hasAndBelongsToMany = array();
|
|
|
473 |
|
|
|
474 |
/**
|
|
|
475 |
* List of behaviors to load when the model object is initialized. Settings can be
|
|
|
476 |
* passed to behaviors by using the behavior name as index. Eg:
|
|
|
477 |
*
|
|
|
478 |
* public $actsAs = array('Translate', 'MyBehavior' => array('setting1' => 'value1'))
|
|
|
479 |
*
|
|
|
480 |
* @var array
|
|
|
481 |
* @link http://book.cakephp.org/2.0/en/models/behaviors.html#using-behaviors
|
|
|
482 |
*/
|
|
|
483 |
public $actsAs = null;
|
|
|
484 |
|
|
|
485 |
/**
|
|
|
486 |
* Holds the Behavior objects currently bound to this model.
|
|
|
487 |
*
|
|
|
488 |
* @var BehaviorCollection
|
|
|
489 |
*/
|
|
|
490 |
public $Behaviors = null;
|
|
|
491 |
|
|
|
492 |
/**
|
|
|
493 |
* Whitelist of fields allowed to be saved.
|
|
|
494 |
*
|
|
|
495 |
* @var array
|
|
|
496 |
*/
|
|
|
497 |
public $whitelist = array();
|
|
|
498 |
|
|
|
499 |
/**
|
|
|
500 |
* Whether or not to cache sources for this model.
|
|
|
501 |
*
|
|
|
502 |
* @var bool
|
|
|
503 |
*/
|
|
|
504 |
public $cacheSources = true;
|
|
|
505 |
|
|
|
506 |
/**
|
|
|
507 |
* Type of find query currently executing.
|
|
|
508 |
*
|
|
|
509 |
* @var string
|
|
|
510 |
*/
|
|
|
511 |
public $findQueryType = null;
|
|
|
512 |
|
|
|
513 |
/**
|
|
|
514 |
* Number of associations to recurse through during find calls. Fetches only
|
|
|
515 |
* the first level by default.
|
|
|
516 |
*
|
|
|
517 |
* @var int
|
|
|
518 |
* @link http://book.cakephp.org/2.0/en/models/model-attributes.html#recursive
|
|
|
519 |
*/
|
|
|
520 |
public $recursive = 1;
|
|
|
521 |
|
|
|
522 |
/**
|
|
|
523 |
* The column name(s) and direction(s) to order find results by default.
|
|
|
524 |
*
|
|
|
525 |
* public $order = "Post.created DESC";
|
|
|
526 |
* public $order = array("Post.view_count DESC", "Post.rating DESC");
|
|
|
527 |
*
|
|
|
528 |
* @var string
|
|
|
529 |
* @link http://book.cakephp.org/2.0/en/models/model-attributes.html#order
|
|
|
530 |
*/
|
|
|
531 |
public $order = null;
|
|
|
532 |
|
|
|
533 |
/**
|
|
|
534 |
* Array of virtual fields this model has. Virtual fields are aliased
|
|
|
535 |
* SQL expressions. Fields added to this property will be read as other fields in a model
|
|
|
536 |
* but will not be saveable.
|
|
|
537 |
*
|
|
|
538 |
* `public $virtualFields = array('two' => '1 + 1');`
|
|
|
539 |
*
|
|
|
540 |
* Is a simplistic example of how to set virtualFields
|
|
|
541 |
*
|
|
|
542 |
* @var array
|
|
|
543 |
* @link http://book.cakephp.org/2.0/en/models/model-attributes.html#virtualfields
|
|
|
544 |
*/
|
|
|
545 |
public $virtualFields = array();
|
|
|
546 |
|
|
|
547 |
/**
|
|
|
548 |
* Default list of association keys.
|
|
|
549 |
*
|
|
|
550 |
* @var array
|
|
|
551 |
*/
|
|
|
552 |
protected $_associationKeys = array(
|
|
|
553 |
'belongsTo' => array('className', 'foreignKey', 'conditions', 'fields', 'order', 'counterCache'),
|
|
|
554 |
'hasOne' => array('className', 'foreignKey', 'conditions', 'fields', 'order', 'dependent'),
|
|
|
555 |
'hasMany' => array('className', 'foreignKey', 'conditions', 'fields', 'order', 'limit', 'offset', 'dependent', 'exclusive', 'finderQuery', 'counterQuery'),
|
|
|
556 |
'hasAndBelongsToMany' => array('className', 'joinTable', 'with', 'foreignKey', 'associationForeignKey', 'conditions', 'fields', 'order', 'limit', 'offset', 'unique', 'finderQuery')
|
|
|
557 |
);
|
|
|
558 |
|
|
|
559 |
/**
|
|
|
560 |
* Holds provided/generated association key names and other data for all associations.
|
|
|
561 |
*
|
|
|
562 |
* @var array
|
|
|
563 |
*/
|
|
|
564 |
protected $_associations = array('belongsTo', 'hasOne', 'hasMany', 'hasAndBelongsToMany');
|
|
|
565 |
|
|
|
566 |
// @codingStandardsIgnoreStart
|
|
|
567 |
|
|
|
568 |
/**
|
|
|
569 |
* Holds model associations temporarily to allow for dynamic (un)binding.
|
|
|
570 |
*
|
|
|
571 |
* @var array
|
|
|
572 |
*/
|
|
|
573 |
public $__backAssociation = array();
|
|
|
574 |
|
|
|
575 |
/**
|
|
|
576 |
* Back inner association
|
|
|
577 |
*
|
|
|
578 |
* @var array
|
|
|
579 |
*/
|
|
|
580 |
public $__backInnerAssociation = array();
|
|
|
581 |
|
|
|
582 |
/**
|
|
|
583 |
* Back original association
|
|
|
584 |
*
|
|
|
585 |
* @var array
|
|
|
586 |
*/
|
|
|
587 |
public $__backOriginalAssociation = array();
|
|
|
588 |
|
|
|
589 |
/**
|
|
|
590 |
* Back containable association
|
|
|
591 |
*
|
|
|
592 |
* @var array
|
|
|
593 |
*/
|
|
|
594 |
public $__backContainableAssociation = array();
|
|
|
595 |
|
|
|
596 |
/**
|
|
|
597 |
* Safe update mode
|
|
|
598 |
* If true, this prevents Model::save() from generating a query with WHERE 1 = 1 on race condition.
|
|
|
599 |
*
|
|
|
600 |
* @var bool
|
|
|
601 |
*/
|
|
|
602 |
public $__safeUpdateMode = false;
|
|
|
603 |
|
|
|
604 |
// @codingStandardsIgnoreEnd
|
|
|
605 |
|
|
|
606 |
/**
|
|
|
607 |
* If true, afterFind will be passed consistent formatted $results in case of $primary is false.
|
|
|
608 |
* The format will be such as the following.
|
|
|
609 |
*
|
|
|
610 |
* ```
|
|
|
611 |
* $results = array(
|
|
|
612 |
* 0 => array(
|
|
|
613 |
* 'ModelName' => array(
|
|
|
614 |
* 'field1' => 'value1',
|
|
|
615 |
* 'field2' => 'value2'
|
|
|
616 |
* )
|
|
|
617 |
* )
|
|
|
618 |
* );
|
|
|
619 |
* ```
|
|
|
620 |
*
|
|
|
621 |
* @var bool
|
|
|
622 |
*/
|
|
|
623 |
public $useConsistentAfterFind = true;
|
|
|
624 |
|
|
|
625 |
/**
|
|
|
626 |
* The ID of the model record that was last inserted.
|
|
|
627 |
*
|
|
|
628 |
* @var int
|
|
|
629 |
*/
|
|
|
630 |
protected $_insertID = null;
|
|
|
631 |
|
|
|
632 |
/**
|
|
|
633 |
* Has the datasource been configured.
|
|
|
634 |
*
|
|
|
635 |
* @var bool
|
|
|
636 |
* @see Model::getDataSource
|
|
|
637 |
*/
|
|
|
638 |
protected $_sourceConfigured = false;
|
|
|
639 |
|
|
|
640 |
/**
|
|
|
641 |
* List of valid finder method options, supplied as the first parameter to find().
|
|
|
642 |
*
|
|
|
643 |
* @var array
|
|
|
644 |
*/
|
|
|
645 |
public $findMethods = array(
|
|
|
646 |
'all' => true, 'first' => true, 'count' => true,
|
|
|
647 |
'neighbors' => true, 'list' => true, 'threaded' => true
|
|
|
648 |
);
|
|
|
649 |
|
|
|
650 |
/**
|
|
|
651 |
* Instance of the CakeEventManager this model is using
|
|
|
652 |
* to dispatch inner events.
|
|
|
653 |
*
|
|
|
654 |
* @var CakeEventManager
|
|
|
655 |
*/
|
|
|
656 |
protected $_eventManager = null;
|
|
|
657 |
|
|
|
658 |
/**
|
|
|
659 |
* Instance of the ModelValidator
|
|
|
660 |
*
|
|
|
661 |
* @var ModelValidator
|
|
|
662 |
*/
|
|
|
663 |
protected $_validator = null;
|
|
|
664 |
|
|
|
665 |
/**
|
|
|
666 |
* Constructor. Binds the model's database table to the object.
|
|
|
667 |
*
|
|
|
668 |
* If `$id` is an array it can be used to pass several options into the model.
|
|
|
669 |
*
|
|
|
670 |
* - `id`: The id to start the model on.
|
|
|
671 |
* - `table`: The table to use for this model.
|
|
|
672 |
* - `ds`: The connection name this model is connected to.
|
|
|
673 |
* - `name`: The name of the model eg. Post.
|
|
|
674 |
* - `alias`: The alias of the model, this is used for registering the instance in the `ClassRegistry`.
|
|
|
675 |
* eg. `ParentThread`
|
|
|
676 |
*
|
|
|
677 |
* ### Overriding Model's __construct method.
|
|
|
678 |
*
|
|
|
679 |
* When overriding Model::__construct() be careful to include and pass in all 3 of the
|
|
|
680 |
* arguments to `parent::__construct($id, $table, $ds);`
|
|
|
681 |
*
|
|
|
682 |
* ### Dynamically creating models
|
|
|
683 |
*
|
|
|
684 |
* You can dynamically create model instances using the $id array syntax.
|
|
|
685 |
*
|
|
|
686 |
* ```
|
|
|
687 |
* $Post = new Model(array('table' => 'posts', 'name' => 'Post', 'ds' => 'connection2'));
|
|
|
688 |
* ```
|
|
|
689 |
*
|
|
|
690 |
* Would create a model attached to the posts table on connection2. Dynamic model creation is useful
|
|
|
691 |
* when you want a model object that contains no associations or attached behaviors.
|
|
|
692 |
*
|
|
|
693 |
* @param bool|int|string|array $id Set this ID for this model on startup,
|
|
|
694 |
* can also be an array of options, see above.
|
|
|
695 |
* @param string $table Name of database table to use.
|
|
|
696 |
* @param string $ds DataSource connection name.
|
|
|
697 |
*/
|
|
|
698 |
public function __construct($id = false, $table = null, $ds = null) {
|
|
|
699 |
parent::__construct();
|
|
|
700 |
|
|
|
701 |
if (is_array($id)) {
|
|
|
702 |
extract(array_merge(
|
|
|
703 |
array(
|
|
|
704 |
'id' => $this->id, 'table' => $this->useTable, 'ds' => $this->useDbConfig,
|
|
|
705 |
'name' => $this->name, 'alias' => $this->alias, 'plugin' => $this->plugin
|
|
|
706 |
),
|
|
|
707 |
$id
|
|
|
708 |
));
|
|
|
709 |
}
|
|
|
710 |
|
|
|
711 |
if ($this->plugin === null) {
|
|
|
712 |
$this->plugin = (isset($plugin) ? $plugin : $this->plugin);
|
|
|
713 |
}
|
|
|
714 |
|
|
|
715 |
if ($this->name === null) {
|
|
|
716 |
$this->name = (isset($name) ? $name : get_class($this));
|
|
|
717 |
}
|
|
|
718 |
|
|
|
719 |
if ($this->alias === null) {
|
|
|
720 |
$this->alias = (isset($alias) ? $alias : $this->name);
|
|
|
721 |
}
|
|
|
722 |
|
|
|
723 |
if ($this->primaryKey === null) {
|
|
|
724 |
$this->primaryKey = 'id';
|
|
|
725 |
}
|
|
|
726 |
|
|
|
727 |
ClassRegistry::addObject($this->alias, $this);
|
|
|
728 |
|
|
|
729 |
$this->id = $id;
|
|
|
730 |
unset($id);
|
|
|
731 |
|
|
|
732 |
if ($table === false) {
|
|
|
733 |
$this->useTable = false;
|
|
|
734 |
} elseif ($table) {
|
|
|
735 |
$this->useTable = $table;
|
|
|
736 |
}
|
|
|
737 |
|
|
|
738 |
if ($ds !== null) {
|
|
|
739 |
$this->useDbConfig = $ds;
|
|
|
740 |
}
|
|
|
741 |
|
|
|
742 |
if (is_subclass_of($this, 'AppModel')) {
|
|
|
743 |
$merge = array('actsAs', 'findMethods');
|
|
|
744 |
$parentClass = get_parent_class($this);
|
|
|
745 |
if ($parentClass !== 'AppModel') {
|
|
|
746 |
$this->_mergeVars($merge, $parentClass);
|
|
|
747 |
}
|
|
|
748 |
$this->_mergeVars($merge, 'AppModel');
|
|
|
749 |
}
|
|
|
750 |
$this->_mergeVars(array('findMethods'), 'Model');
|
|
|
751 |
|
|
|
752 |
$this->Behaviors = new BehaviorCollection();
|
|
|
753 |
|
|
|
754 |
if ($this->useTable !== false) {
|
|
|
755 |
|
|
|
756 |
if ($this->useTable === null) {
|
|
|
757 |
$this->useTable = Inflector::tableize($this->name);
|
|
|
758 |
}
|
|
|
759 |
|
|
|
760 |
if (!$this->displayField) {
|
|
|
761 |
unset($this->displayField);
|
|
|
762 |
}
|
|
|
763 |
$this->table = $this->useTable;
|
|
|
764 |
$this->tableToModel[$this->table] = $this->alias;
|
|
|
765 |
} elseif ($this->table === false) {
|
|
|
766 |
$this->table = Inflector::tableize($this->name);
|
|
|
767 |
}
|
|
|
768 |
|
|
|
769 |
if ($this->tablePrefix === null) {
|
|
|
770 |
unset($this->tablePrefix);
|
|
|
771 |
}
|
|
|
772 |
|
|
|
773 |
$this->_createLinks();
|
|
|
774 |
$this->Behaviors->init($this->alias, $this->actsAs);
|
|
|
775 |
}
|
|
|
776 |
|
|
|
777 |
/**
|
|
|
778 |
* Returns a list of all events that will fire in the model during it's lifecycle.
|
|
|
779 |
* You can override this function to add your own listener callbacks
|
|
|
780 |
*
|
|
|
781 |
* @return array
|
|
|
782 |
*/
|
|
|
783 |
public function implementedEvents() {
|
|
|
784 |
return array(
|
|
|
785 |
'Model.beforeFind' => array('callable' => 'beforeFind', 'passParams' => true),
|
|
|
786 |
'Model.afterFind' => array('callable' => 'afterFind', 'passParams' => true),
|
|
|
787 |
'Model.beforeValidate' => array('callable' => 'beforeValidate', 'passParams' => true),
|
|
|
788 |
'Model.afterValidate' => array('callable' => 'afterValidate'),
|
|
|
789 |
'Model.beforeSave' => array('callable' => 'beforeSave', 'passParams' => true),
|
|
|
790 |
'Model.afterSave' => array('callable' => 'afterSave', 'passParams' => true),
|
|
|
791 |
'Model.beforeDelete' => array('callable' => 'beforeDelete', 'passParams' => true),
|
|
|
792 |
'Model.afterDelete' => array('callable' => 'afterDelete'),
|
|
|
793 |
);
|
|
|
794 |
}
|
|
|
795 |
|
|
|
796 |
/**
|
|
|
797 |
* Returns the CakeEventManager manager instance that is handling any callbacks.
|
|
|
798 |
* You can use this instance to register any new listeners or callbacks to the
|
|
|
799 |
* model events, or create your own events and trigger them at will.
|
|
|
800 |
*
|
|
|
801 |
* @return CakeEventManager
|
|
|
802 |
*/
|
|
|
803 |
public function getEventManager() {
|
|
|
804 |
if (empty($this->_eventManager)) {
|
|
|
805 |
$this->_eventManager = new CakeEventManager();
|
|
|
806 |
$this->_eventManager->attach($this->Behaviors);
|
|
|
807 |
$this->_eventManager->attach($this);
|
|
|
808 |
}
|
|
|
809 |
|
|
|
810 |
return $this->_eventManager;
|
|
|
811 |
}
|
|
|
812 |
|
|
|
813 |
/**
|
|
|
814 |
* Handles custom method calls, like findBy<field> for DB models,
|
|
|
815 |
* and custom RPC calls for remote data sources.
|
|
|
816 |
*
|
|
|
817 |
* @param string $method Name of method to call.
|
|
|
818 |
* @param array $params Parameters for the method.
|
|
|
819 |
* @return mixed Whatever is returned by called method
|
|
|
820 |
*/
|
|
|
821 |
public function __call($method, $params) {
|
|
|
822 |
$result = $this->Behaviors->dispatchMethod($this, $method, $params);
|
|
|
823 |
if ($result !== array('unhandled')) {
|
|
|
824 |
return $result;
|
|
|
825 |
}
|
|
|
826 |
|
|
|
827 |
return $this->getDataSource()->query($method, $params, $this);
|
|
|
828 |
}
|
|
|
829 |
|
|
|
830 |
/**
|
|
|
831 |
* Handles the lazy loading of model associations by looking in the association arrays for the requested variable
|
|
|
832 |
*
|
|
|
833 |
* @param string $name variable tested for existence in class
|
|
|
834 |
* @return bool true if the variable exists (if is a not loaded model association it will be created), false otherwise
|
|
|
835 |
*/
|
|
|
836 |
public function __isset($name) {
|
|
|
837 |
$className = false;
|
|
|
838 |
|
|
|
839 |
foreach ($this->_associations as $type) {
|
|
|
840 |
if (isset($name, $this->{$type}[$name])) {
|
|
|
841 |
$className = empty($this->{$type}[$name]['className']) ? $name : $this->{$type}[$name]['className'];
|
|
|
842 |
break;
|
|
|
843 |
} elseif (isset($name, $this->__backAssociation[$type][$name])) {
|
|
|
844 |
$className = empty($this->__backAssociation[$type][$name]['className']) ?
|
|
|
845 |
$name : $this->__backAssociation[$type][$name]['className'];
|
|
|
846 |
break;
|
|
|
847 |
} elseif ($type === 'hasAndBelongsToMany') {
|
|
|
848 |
foreach ($this->{$type} as $k => $relation) {
|
|
|
849 |
if (empty($relation['with'])) {
|
|
|
850 |
continue;
|
|
|
851 |
}
|
|
|
852 |
|
|
|
853 |
if (is_array($relation['with'])) {
|
|
|
854 |
if (key($relation['with']) === $name) {
|
|
|
855 |
$className = $name;
|
|
|
856 |
}
|
|
|
857 |
} else {
|
|
|
858 |
list($plugin, $class) = pluginSplit($relation['with']);
|
|
|
859 |
if ($class === $name) {
|
|
|
860 |
$className = $relation['with'];
|
|
|
861 |
}
|
|
|
862 |
}
|
|
|
863 |
|
|
|
864 |
if ($className) {
|
|
|
865 |
$assocKey = $k;
|
|
|
866 |
$dynamic = !empty($relation['dynamicWith']);
|
|
|
867 |
break(2);
|
|
|
868 |
}
|
|
|
869 |
}
|
|
|
870 |
}
|
|
|
871 |
}
|
|
|
872 |
|
|
|
873 |
if (!$className) {
|
|
|
874 |
return false;
|
|
|
875 |
}
|
|
|
876 |
|
|
|
877 |
list($plugin, $className) = pluginSplit($className);
|
|
|
878 |
|
|
|
879 |
if (!ClassRegistry::isKeySet($className) && !empty($dynamic)) {
|
|
|
880 |
$this->{$className} = new AppModel(array(
|
|
|
881 |
'name' => $className,
|
|
|
882 |
'table' => $this->hasAndBelongsToMany[$assocKey]['joinTable'],
|
|
|
883 |
'ds' => $this->useDbConfig
|
|
|
884 |
));
|
|
|
885 |
} else {
|
|
|
886 |
$this->_constructLinkedModel($name, $className, $plugin);
|
|
|
887 |
}
|
|
|
888 |
|
|
|
889 |
if (!empty($assocKey)) {
|
|
|
890 |
$this->hasAndBelongsToMany[$assocKey]['joinTable'] = $this->{$name}->table;
|
|
|
891 |
if (count($this->{$name}->schema()) <= 2 && $this->{$name}->primaryKey !== false) {
|
|
|
892 |
$this->{$name}->primaryKey = $this->hasAndBelongsToMany[$assocKey]['foreignKey'];
|
|
|
893 |
}
|
|
|
894 |
}
|
|
|
895 |
|
|
|
896 |
return true;
|
|
|
897 |
}
|
|
|
898 |
|
|
|
899 |
/**
|
|
|
900 |
* Returns the value of the requested variable if it can be set by __isset()
|
|
|
901 |
*
|
|
|
902 |
* @param string $name variable requested for it's value or reference
|
|
|
903 |
* @return mixed value of requested variable if it is set
|
|
|
904 |
*/
|
|
|
905 |
public function __get($name) {
|
|
|
906 |
if ($name === 'displayField') {
|
|
|
907 |
return $this->displayField = $this->hasField(array('title', 'name', $this->primaryKey));
|
|
|
908 |
}
|
|
|
909 |
|
|
|
910 |
if ($name === 'tablePrefix') {
|
|
|
911 |
$this->setDataSource();
|
|
|
912 |
if (property_exists($this, 'tablePrefix') && !empty($this->tablePrefix)) {
|
|
|
913 |
return $this->tablePrefix;
|
|
|
914 |
}
|
|
|
915 |
|
|
|
916 |
return $this->tablePrefix = null;
|
|
|
917 |
}
|
|
|
918 |
|
|
|
919 |
if (isset($this->{$name})) {
|
|
|
920 |
return $this->{$name};
|
|
|
921 |
}
|
|
|
922 |
}
|
|
|
923 |
|
|
|
924 |
/**
|
|
|
925 |
* Bind model associations on the fly.
|
|
|
926 |
*
|
|
|
927 |
* If `$reset` is false, association will not be reset
|
|
|
928 |
* to the originals defined in the model
|
|
|
929 |
*
|
|
|
930 |
* Example: Add a new hasOne binding to the Profile model not
|
|
|
931 |
* defined in the model source code:
|
|
|
932 |
*
|
|
|
933 |
* `$this->User->bindModel(array('hasOne' => array('Profile')));`
|
|
|
934 |
*
|
|
|
935 |
* Bindings that are not made permanent will be reset by the next Model::find() call on this
|
|
|
936 |
* model.
|
|
|
937 |
*
|
|
|
938 |
* @param array $params Set of bindings (indexed by binding type)
|
|
|
939 |
* @param bool $reset Set to false to make the binding permanent
|
|
|
940 |
* @return bool Success
|
|
|
941 |
* @link http://book.cakephp.org/2.0/en/models/associations-linking-models-together.html#creating-and-destroying-associations-on-the-fly
|
|
|
942 |
*/
|
|
|
943 |
public function bindModel($params, $reset = true) {
|
|
|
944 |
foreach ($params as $assoc => $model) {
|
|
|
945 |
if ($reset === true && !isset($this->__backAssociation[$assoc])) {
|
|
|
946 |
$this->__backAssociation[$assoc] = $this->{$assoc};
|
|
|
947 |
}
|
|
|
948 |
|
|
|
949 |
foreach ($model as $key => $value) {
|
|
|
950 |
$assocName = $key;
|
|
|
951 |
|
|
|
952 |
if (is_numeric($key)) {
|
|
|
953 |
$assocName = $value;
|
|
|
954 |
$value = array();
|
|
|
955 |
}
|
|
|
956 |
|
|
|
957 |
$this->{$assoc}[$assocName] = $value;
|
|
|
958 |
|
|
|
959 |
if (property_exists($this, $assocName)) {
|
|
|
960 |
unset($this->{$assocName});
|
|
|
961 |
}
|
|
|
962 |
|
|
|
963 |
if ($reset === false && isset($this->__backAssociation[$assoc])) {
|
|
|
964 |
$this->__backAssociation[$assoc][$assocName] = $value;
|
|
|
965 |
}
|
|
|
966 |
}
|
|
|
967 |
}
|
|
|
968 |
|
|
|
969 |
$this->_createLinks();
|
|
|
970 |
return true;
|
|
|
971 |
}
|
|
|
972 |
|
|
|
973 |
/**
|
|
|
974 |
* Turn off associations on the fly.
|
|
|
975 |
*
|
|
|
976 |
* If $reset is false, association will not be reset
|
|
|
977 |
* to the originals defined in the model
|
|
|
978 |
*
|
|
|
979 |
* Example: Turn off the associated Model Support request,
|
|
|
980 |
* to temporarily lighten the User model:
|
|
|
981 |
*
|
|
|
982 |
* `$this->User->unbindModel(array('hasMany' => array('SupportRequest')));`
|
|
|
983 |
* Or alternatively:
|
|
|
984 |
* `$this->User->unbindModel(array('hasMany' => 'SupportRequest'));`
|
|
|
985 |
*
|
|
|
986 |
* Unbound models that are not made permanent will reset with the next call to Model::find()
|
|
|
987 |
*
|
|
|
988 |
* @param array $params Set of bindings to unbind (indexed by binding type)
|
|
|
989 |
* @param bool $reset Set to false to make the unbinding permanent
|
|
|
990 |
* @return bool Success
|
|
|
991 |
* @link http://book.cakephp.org/2.0/en/models/associations-linking-models-together.html#creating-and-destroying-associations-on-the-fly
|
|
|
992 |
*/
|
|
|
993 |
public function unbindModel($params, $reset = true) {
|
|
|
994 |
foreach ($params as $assoc => $models) {
|
|
|
995 |
if ($reset === true && !isset($this->__backAssociation[$assoc])) {
|
|
|
996 |
$this->__backAssociation[$assoc] = $this->{$assoc};
|
|
|
997 |
}
|
|
|
998 |
$models = Hash::normalize((array)$models, false);
|
|
|
999 |
foreach ($models as $model) {
|
|
|
1000 |
if ($reset === false && isset($this->__backAssociation[$assoc][$model])) {
|
|
|
1001 |
unset($this->__backAssociation[$assoc][$model]);
|
|
|
1002 |
}
|
|
|
1003 |
|
|
|
1004 |
unset($this->{$assoc}[$model]);
|
|
|
1005 |
}
|
|
|
1006 |
}
|
|
|
1007 |
|
|
|
1008 |
return true;
|
|
|
1009 |
}
|
|
|
1010 |
|
|
|
1011 |
/**
|
|
|
1012 |
* Create a set of associations.
|
|
|
1013 |
*
|
|
|
1014 |
* @return void
|
|
|
1015 |
*/
|
|
|
1016 |
protected function _createLinks() {
|
|
|
1017 |
foreach ($this->_associations as $type) {
|
|
|
1018 |
$association =& $this->{$type};
|
|
|
1019 |
|
|
|
1020 |
if (!is_array($association)) {
|
|
|
1021 |
$association = explode(',', $association);
|
|
|
1022 |
|
|
|
1023 |
foreach ($association as $i => $className) {
|
|
|
1024 |
$className = trim($className);
|
|
|
1025 |
unset ($association[$i]);
|
|
|
1026 |
$association[$className] = array();
|
|
|
1027 |
}
|
|
|
1028 |
}
|
|
|
1029 |
|
|
|
1030 |
if (!empty($association)) {
|
|
|
1031 |
foreach ($association as $assoc => $value) {
|
|
|
1032 |
$plugin = null;
|
|
|
1033 |
|
|
|
1034 |
if (is_numeric($assoc)) {
|
|
|
1035 |
unset($association[$assoc]);
|
|
|
1036 |
$assoc = $value;
|
|
|
1037 |
$value = array();
|
|
|
1038 |
|
|
|
1039 |
if (strpos($assoc, '.') !== false) {
|
|
|
1040 |
list($plugin, $assoc) = pluginSplit($assoc, true);
|
|
|
1041 |
$association[$assoc] = array('className' => $plugin . $assoc);
|
|
|
1042 |
} else {
|
|
|
1043 |
$association[$assoc] = $value;
|
|
|
1044 |
}
|
|
|
1045 |
}
|
|
|
1046 |
|
|
|
1047 |
$this->_generateAssociation($type, $assoc);
|
|
|
1048 |
}
|
|
|
1049 |
}
|
|
|
1050 |
}
|
|
|
1051 |
}
|
|
|
1052 |
|
|
|
1053 |
/**
|
|
|
1054 |
* Protected helper method to create associated models of a given class.
|
|
|
1055 |
*
|
|
|
1056 |
* @param string $assoc Association name
|
|
|
1057 |
* @param string $className Class name
|
|
|
1058 |
* @param string $plugin name of the plugin where $className is located
|
|
|
1059 |
* examples: public $hasMany = array('Assoc' => array('className' => 'ModelName'));
|
|
|
1060 |
* usage: $this->Assoc->modelMethods();
|
|
|
1061 |
*
|
|
|
1062 |
* public $hasMany = array('ModelName');
|
|
|
1063 |
* usage: $this->ModelName->modelMethods();
|
|
|
1064 |
* @return void
|
|
|
1065 |
*/
|
|
|
1066 |
protected function _constructLinkedModel($assoc, $className = null, $plugin = null) {
|
|
|
1067 |
if (empty($className)) {
|
|
|
1068 |
$className = $assoc;
|
|
|
1069 |
}
|
|
|
1070 |
|
|
|
1071 |
if (!isset($this->{$assoc}) || $this->{$assoc}->name !== $className) {
|
|
|
1072 |
if ($plugin) {
|
|
|
1073 |
$plugin .= '.';
|
|
|
1074 |
}
|
|
|
1075 |
|
|
|
1076 |
$model = array('class' => $plugin . $className, 'alias' => $assoc);
|
|
|
1077 |
$this->{$assoc} = ClassRegistry::init($model);
|
|
|
1078 |
|
|
|
1079 |
if ($plugin) {
|
|
|
1080 |
ClassRegistry::addObject($plugin . $className, $this->{$assoc});
|
|
|
1081 |
}
|
|
|
1082 |
|
|
|
1083 |
if ($assoc) {
|
|
|
1084 |
$this->tableToModel[$this->{$assoc}->table] = $assoc;
|
|
|
1085 |
}
|
|
|
1086 |
}
|
|
|
1087 |
}
|
|
|
1088 |
|
|
|
1089 |
/**
|
|
|
1090 |
* Build an array-based association from string.
|
|
|
1091 |
*
|
|
|
1092 |
* @param string $type 'belongsTo', 'hasOne', 'hasMany', 'hasAndBelongsToMany'
|
|
|
1093 |
* @param string $assocKey Association key.
|
|
|
1094 |
* @return void
|
|
|
1095 |
*/
|
|
|
1096 |
protected function _generateAssociation($type, $assocKey) {
|
|
|
1097 |
$class = $assocKey;
|
|
|
1098 |
$dynamicWith = false;
|
|
|
1099 |
$assoc =& $this->{$type}[$assocKey];
|
|
|
1100 |
|
|
|
1101 |
foreach ($this->_associationKeys[$type] as $key) {
|
|
|
1102 |
if (!isset($assoc[$key]) || $assoc[$key] === null) {
|
|
|
1103 |
$data = '';
|
|
|
1104 |
|
|
|
1105 |
switch ($key) {
|
|
|
1106 |
case 'fields':
|
|
|
1107 |
$data = '';
|
|
|
1108 |
break;
|
|
|
1109 |
|
|
|
1110 |
case 'foreignKey':
|
|
|
1111 |
$data = (($type === 'belongsTo') ? Inflector::underscore($assocKey) : Inflector::singularize($this->table)) . '_id';
|
|
|
1112 |
break;
|
|
|
1113 |
|
|
|
1114 |
case 'associationForeignKey':
|
|
|
1115 |
$data = Inflector::singularize($this->{$class}->table) . '_id';
|
|
|
1116 |
break;
|
|
|
1117 |
|
|
|
1118 |
case 'with':
|
|
|
1119 |
$data = Inflector::camelize(Inflector::singularize($assoc['joinTable']));
|
|
|
1120 |
$dynamicWith = true;
|
|
|
1121 |
break;
|
|
|
1122 |
|
|
|
1123 |
case 'joinTable':
|
|
|
1124 |
$tables = array($this->table, $this->{$class}->table);
|
|
|
1125 |
sort($tables);
|
|
|
1126 |
$data = $tables[0] . '_' . $tables[1];
|
|
|
1127 |
break;
|
|
|
1128 |
|
|
|
1129 |
case 'className':
|
|
|
1130 |
$data = $class;
|
|
|
1131 |
break;
|
|
|
1132 |
|
|
|
1133 |
case 'unique':
|
|
|
1134 |
$data = true;
|
|
|
1135 |
break;
|
|
|
1136 |
}
|
|
|
1137 |
|
|
|
1138 |
$assoc[$key] = $data;
|
|
|
1139 |
}
|
|
|
1140 |
|
|
|
1141 |
if ($dynamicWith) {
|
|
|
1142 |
$assoc['dynamicWith'] = true;
|
|
|
1143 |
}
|
|
|
1144 |
}
|
|
|
1145 |
}
|
|
|
1146 |
|
|
|
1147 |
/**
|
|
|
1148 |
* Sets a custom table for your model class. Used by your controller to select a database table.
|
|
|
1149 |
*
|
|
|
1150 |
* @param string $tableName Name of the custom table
|
|
|
1151 |
* @throws MissingTableException when database table $tableName is not found on data source
|
|
|
1152 |
* @return void
|
|
|
1153 |
*/
|
|
|
1154 |
public function setSource($tableName) {
|
|
|
1155 |
$this->setDataSource($this->useDbConfig);
|
|
|
1156 |
$db = ConnectionManager::getDataSource($this->useDbConfig);
|
|
|
1157 |
|
|
|
1158 |
if (method_exists($db, 'listSources')) {
|
|
|
1159 |
$restore = $db->cacheSources;
|
|
|
1160 |
$db->cacheSources = ($restore && $this->cacheSources);
|
|
|
1161 |
$sources = $db->listSources();
|
|
|
1162 |
$db->cacheSources = $restore;
|
|
|
1163 |
|
|
|
1164 |
if (is_array($sources) && !in_array(strtolower($this->tablePrefix . $tableName), array_map('strtolower', $sources))) {
|
|
|
1165 |
throw new MissingTableException(array(
|
|
|
1166 |
'table' => $this->tablePrefix . $tableName,
|
|
|
1167 |
'class' => $this->alias,
|
|
|
1168 |
'ds' => $this->useDbConfig,
|
|
|
1169 |
));
|
|
|
1170 |
}
|
|
|
1171 |
|
|
|
1172 |
if ($sources) {
|
|
|
1173 |
$this->_schema = null;
|
|
|
1174 |
}
|
|
|
1175 |
}
|
|
|
1176 |
|
|
|
1177 |
$this->table = $this->useTable = $tableName;
|
|
|
1178 |
$this->tableToModel[$this->table] = $this->alias;
|
|
|
1179 |
}
|
|
|
1180 |
|
|
|
1181 |
/**
|
|
|
1182 |
* This function does two things:
|
|
|
1183 |
*
|
|
|
1184 |
* 1. it scans the array $one for the primary key,
|
|
|
1185 |
* and if that's found, it sets the current id to the value of $one[id].
|
|
|
1186 |
* For all other keys than 'id' the keys and values of $one are copied to the 'data' property of this object.
|
|
|
1187 |
* 2. Returns an array with all of $one's keys and values.
|
|
|
1188 |
* (Alternative indata: two strings, which are mangled to
|
|
|
1189 |
* a one-item, two-dimensional array using $one for a key and $two as its value.)
|
|
|
1190 |
*
|
|
|
1191 |
* @param string|array|SimpleXmlElement|DomNode $one Array or string of data
|
|
|
1192 |
* @param string $two Value string for the alternative indata method
|
|
|
1193 |
* @return array Data with all of $one's keys and values
|
|
|
1194 |
* @link http://book.cakephp.org/2.0/en/models/saving-your-data.html
|
|
|
1195 |
*/
|
|
|
1196 |
public function set($one, $two = null) {
|
|
|
1197 |
if (!$one) {
|
|
|
1198 |
return;
|
|
|
1199 |
}
|
|
|
1200 |
|
|
|
1201 |
if (is_object($one)) {
|
|
|
1202 |
if ($one instanceof SimpleXMLElement || $one instanceof DOMNode) {
|
|
|
1203 |
$one = $this->_normalizeXmlData(Xml::toArray($one));
|
|
|
1204 |
} else {
|
|
|
1205 |
$one = Set::reverse($one);
|
|
|
1206 |
}
|
|
|
1207 |
}
|
|
|
1208 |
|
|
|
1209 |
if (is_array($one)) {
|
|
|
1210 |
$data = $one;
|
|
|
1211 |
if (empty($one[$this->alias])) {
|
|
|
1212 |
$data = $this->_setAliasData($one);
|
|
|
1213 |
}
|
|
|
1214 |
} else {
|
|
|
1215 |
$data = array($this->alias => array($one => $two));
|
|
|
1216 |
}
|
|
|
1217 |
|
|
|
1218 |
foreach ($data as $modelName => $fieldSet) {
|
|
|
1219 |
if (!is_array($fieldSet)) {
|
|
|
1220 |
continue;
|
|
|
1221 |
}
|
|
|
1222 |
|
|
|
1223 |
if (!isset($this->data[$modelName])) {
|
|
|
1224 |
$this->data[$modelName] = array();
|
|
|
1225 |
}
|
|
|
1226 |
|
|
|
1227 |
foreach ($fieldSet as $fieldName => $fieldValue) {
|
|
|
1228 |
unset($this->validationErrors[$fieldName]);
|
|
|
1229 |
|
|
|
1230 |
if ($modelName === $this->alias && $fieldName === $this->primaryKey) {
|
|
|
1231 |
$this->id = $fieldValue;
|
|
|
1232 |
}
|
|
|
1233 |
|
|
|
1234 |
if (is_array($fieldValue) || is_object($fieldValue)) {
|
|
|
1235 |
$fieldValue = $this->deconstruct($fieldName, $fieldValue);
|
|
|
1236 |
}
|
|
|
1237 |
|
|
|
1238 |
$this->data[$modelName][$fieldName] = $fieldValue;
|
|
|
1239 |
}
|
|
|
1240 |
}
|
|
|
1241 |
|
|
|
1242 |
return $data;
|
|
|
1243 |
}
|
|
|
1244 |
|
|
|
1245 |
/**
|
|
|
1246 |
* Move values to alias
|
|
|
1247 |
*
|
|
|
1248 |
* @param array $data Data.
|
|
|
1249 |
* @return array
|
|
|
1250 |
*/
|
|
|
1251 |
protected function _setAliasData($data) {
|
|
|
1252 |
$models = array_keys($this->getAssociated());
|
|
|
1253 |
$schema = array_keys((array)$this->schema());
|
|
|
1254 |
|
|
|
1255 |
foreach ($data as $field => $value) {
|
|
|
1256 |
if (in_array($field, $schema) || !in_array($field, $models)) {
|
|
|
1257 |
$data[$this->alias][$field] = $value;
|
|
|
1258 |
unset($data[$field]);
|
|
|
1259 |
}
|
|
|
1260 |
}
|
|
|
1261 |
|
|
|
1262 |
return $data;
|
|
|
1263 |
}
|
|
|
1264 |
|
|
|
1265 |
/**
|
|
|
1266 |
* Normalize `Xml::toArray()` to use in `Model::save()`
|
|
|
1267 |
*
|
|
|
1268 |
* @param array $xml XML as array
|
|
|
1269 |
* @return array
|
|
|
1270 |
*/
|
|
|
1271 |
protected function _normalizeXmlData(array $xml) {
|
|
|
1272 |
$return = array();
|
|
|
1273 |
foreach ($xml as $key => $value) {
|
|
|
1274 |
if (is_array($value)) {
|
|
|
1275 |
$return[Inflector::camelize($key)] = $this->_normalizeXmlData($value);
|
|
|
1276 |
} elseif ($key[0] === '@') {
|
|
|
1277 |
$return[substr($key, 1)] = $value;
|
|
|
1278 |
} else {
|
|
|
1279 |
$return[$key] = $value;
|
|
|
1280 |
}
|
|
|
1281 |
}
|
|
|
1282 |
|
|
|
1283 |
return $return;
|
|
|
1284 |
}
|
|
|
1285 |
|
|
|
1286 |
/**
|
|
|
1287 |
* Deconstructs a complex data type (array or object) into a single field value.
|
|
|
1288 |
*
|
|
|
1289 |
* @param string $field The name of the field to be deconstructed
|
|
|
1290 |
* @param array|object $data An array or object to be deconstructed into a field
|
|
|
1291 |
* @return mixed The resulting data that should be assigned to a field
|
|
|
1292 |
*/
|
|
|
1293 |
public function deconstruct($field, $data) {
|
|
|
1294 |
if (!is_array($data)) {
|
|
|
1295 |
return $data;
|
|
|
1296 |
}
|
|
|
1297 |
|
|
|
1298 |
$type = $this->getColumnType($field);
|
|
|
1299 |
|
|
|
1300 |
if (!in_array($type, array('datetime', 'timestamp', 'date', 'time'))) {
|
|
|
1301 |
return $data;
|
|
|
1302 |
}
|
|
|
1303 |
|
|
|
1304 |
$useNewDate = (isset($data['year']) || isset($data['month']) ||
|
|
|
1305 |
isset($data['day']) || isset($data['hour']) || isset($data['minute']));
|
|
|
1306 |
|
|
|
1307 |
$dateFields = array('Y' => 'year', 'm' => 'month', 'd' => 'day', 'H' => 'hour', 'i' => 'min', 's' => 'sec');
|
|
|
1308 |
$timeFields = array('H' => 'hour', 'i' => 'min', 's' => 'sec');
|
|
|
1309 |
$date = array();
|
|
|
1310 |
|
|
|
1311 |
if (isset($data['meridian']) && empty($data['meridian'])) {
|
|
|
1312 |
return null;
|
|
|
1313 |
}
|
|
|
1314 |
|
|
|
1315 |
if (isset($data['hour']) &&
|
|
|
1316 |
isset($data['meridian']) &&
|
|
|
1317 |
!empty($data['hour']) &&
|
|
|
1318 |
$data['hour'] != 12 &&
|
|
|
1319 |
$data['meridian'] === 'pm'
|
|
|
1320 |
) {
|
|
|
1321 |
$data['hour'] = $data['hour'] + 12;
|
|
|
1322 |
}
|
|
|
1323 |
|
|
|
1324 |
if (isset($data['hour']) && isset($data['meridian']) && $data['hour'] == 12 && $data['meridian'] === 'am') {
|
|
|
1325 |
$data['hour'] = '00';
|
|
|
1326 |
}
|
|
|
1327 |
|
|
|
1328 |
if ($type === 'time') {
|
|
|
1329 |
foreach ($timeFields as $key => $val) {
|
|
|
1330 |
if (!isset($data[$val]) || $data[$val] === '0' || $data[$val] === '00') {
|
|
|
1331 |
$data[$val] = '00';
|
|
|
1332 |
} elseif ($data[$val] !== '') {
|
|
|
1333 |
$data[$val] = sprintf('%02d', $data[$val]);
|
|
|
1334 |
}
|
|
|
1335 |
|
|
|
1336 |
if (!empty($data[$val])) {
|
|
|
1337 |
$date[$key] = $data[$val];
|
|
|
1338 |
} else {
|
|
|
1339 |
return null;
|
|
|
1340 |
}
|
|
|
1341 |
}
|
|
|
1342 |
}
|
|
|
1343 |
|
|
|
1344 |
if ($type === 'datetime' || $type === 'timestamp' || $type === 'date') {
|
|
|
1345 |
foreach ($dateFields as $key => $val) {
|
|
|
1346 |
if ($val === 'hour' || $val === 'min' || $val === 'sec') {
|
|
|
1347 |
if (!isset($data[$val]) || $data[$val] === '0' || $data[$val] === '00') {
|
|
|
1348 |
$data[$val] = '00';
|
|
|
1349 |
} else {
|
|
|
1350 |
$data[$val] = sprintf('%02d', $data[$val]);
|
|
|
1351 |
}
|
|
|
1352 |
}
|
|
|
1353 |
|
|
|
1354 |
if (!isset($data[$val]) || isset($data[$val]) && (empty($data[$val]) || $data[$val][0] === '-')) {
|
|
|
1355 |
return null;
|
|
|
1356 |
}
|
|
|
1357 |
|
|
|
1358 |
if (isset($data[$val]) && !empty($data[$val])) {
|
|
|
1359 |
$date[$key] = $data[$val];
|
|
|
1360 |
}
|
|
|
1361 |
}
|
|
|
1362 |
}
|
|
|
1363 |
|
|
|
1364 |
if ($useNewDate && !empty($date)) {
|
|
|
1365 |
$format = $this->getDataSource()->columns[$type]['format'];
|
|
|
1366 |
foreach (array('m', 'd', 'H', 'i', 's') as $index) {
|
|
|
1367 |
if (isset($date[$index])) {
|
|
|
1368 |
$date[$index] = sprintf('%02d', $date[$index]);
|
|
|
1369 |
}
|
|
|
1370 |
}
|
|
|
1371 |
|
|
|
1372 |
return str_replace(array_keys($date), array_values($date), $format);
|
|
|
1373 |
}
|
|
|
1374 |
|
|
|
1375 |
return $data;
|
|
|
1376 |
}
|
|
|
1377 |
|
|
|
1378 |
/**
|
|
|
1379 |
* Returns an array of table metadata (column names and types) from the database.
|
|
|
1380 |
* $field => keys(type, null, default, key, length, extra)
|
|
|
1381 |
*
|
|
|
1382 |
* @param bool|string $field Set to true to reload schema, or a string to return a specific field
|
|
|
1383 |
* @return array|null Array of table metadata
|
|
|
1384 |
*/
|
|
|
1385 |
public function schema($field = false) {
|
|
|
1386 |
if ($this->useTable !== false && (!is_array($this->_schema) || $field === true)) {
|
|
|
1387 |
$db = $this->getDataSource();
|
|
|
1388 |
$db->cacheSources = ($this->cacheSources && $db->cacheSources);
|
|
|
1389 |
if (method_exists($db, 'describe')) {
|
|
|
1390 |
$this->_schema = $db->describe($this);
|
|
|
1391 |
}
|
|
|
1392 |
}
|
|
|
1393 |
|
|
|
1394 |
if (!is_string($field)) {
|
|
|
1395 |
return $this->_schema;
|
|
|
1396 |
}
|
|
|
1397 |
|
|
|
1398 |
if (isset($this->_schema[$field])) {
|
|
|
1399 |
return $this->_schema[$field];
|
|
|
1400 |
}
|
|
|
1401 |
|
|
|
1402 |
return null;
|
|
|
1403 |
}
|
|
|
1404 |
|
|
|
1405 |
/**
|
|
|
1406 |
* Returns an associative array of field names and column types.
|
|
|
1407 |
*
|
|
|
1408 |
* @return array Field types indexed by field name
|
|
|
1409 |
*/
|
|
|
1410 |
public function getColumnTypes() {
|
|
|
1411 |
$columns = $this->schema();
|
|
|
1412 |
if (empty($columns)) {
|
|
|
1413 |
trigger_error(__d('cake_dev', '(Model::getColumnTypes) Unable to build model field data. If you are using a model without a database table, try implementing schema()'), E_USER_WARNING);
|
|
|
1414 |
}
|
|
|
1415 |
|
|
|
1416 |
$cols = array();
|
|
|
1417 |
foreach ($columns as $field => $values) {
|
|
|
1418 |
$cols[$field] = $values['type'];
|
|
|
1419 |
}
|
|
|
1420 |
|
|
|
1421 |
return $cols;
|
|
|
1422 |
}
|
|
|
1423 |
|
|
|
1424 |
/**
|
|
|
1425 |
* Returns the column type of a column in the model.
|
|
|
1426 |
*
|
|
|
1427 |
* @param string $column The name of the model column
|
|
|
1428 |
* @return string Column type
|
|
|
1429 |
*/
|
|
|
1430 |
public function getColumnType($column) {
|
|
|
1431 |
$cols = $this->schema();
|
|
|
1432 |
if (isset($cols[$column]) && isset($cols[$column]['type'])) {
|
|
|
1433 |
return $cols[$column]['type'];
|
|
|
1434 |
}
|
|
|
1435 |
|
|
|
1436 |
$db = $this->getDataSource();
|
|
|
1437 |
$model = null;
|
|
|
1438 |
|
|
|
1439 |
$startQuote = isset($db->startQuote) ? $db->startQuote : null;
|
|
|
1440 |
$endQuote = isset($db->endQuote) ? $db->endQuote : null;
|
|
|
1441 |
$column = str_replace(array($startQuote, $endQuote), '', $column);
|
|
|
1442 |
|
|
|
1443 |
if (strpos($column, '.')) {
|
|
|
1444 |
list($model, $column) = explode('.', $column);
|
|
|
1445 |
}
|
|
|
1446 |
|
|
|
1447 |
if (isset($model) && $model != $this->alias && isset($this->{$model})) {
|
|
|
1448 |
return $this->{$model}->getColumnType($column);
|
|
|
1449 |
}
|
|
|
1450 |
|
|
|
1451 |
if (isset($cols[$column]) && isset($cols[$column]['type'])) {
|
|
|
1452 |
return $cols[$column]['type'];
|
|
|
1453 |
}
|
|
|
1454 |
|
|
|
1455 |
return null;
|
|
|
1456 |
}
|
|
|
1457 |
|
|
|
1458 |
/**
|
|
|
1459 |
* Returns true if the supplied field exists in the model's database table.
|
|
|
1460 |
*
|
|
|
1461 |
* @param string|array $name Name of field to look for, or an array of names
|
|
|
1462 |
* @param bool $checkVirtual checks if the field is declared as virtual
|
|
|
1463 |
* @return mixed If $name is a string, returns a boolean indicating whether the field exists.
|
|
|
1464 |
* If $name is an array of field names, returns the first field that exists,
|
|
|
1465 |
* or false if none exist.
|
|
|
1466 |
*/
|
|
|
1467 |
public function hasField($name, $checkVirtual = false) {
|
|
|
1468 |
if (is_array($name)) {
|
|
|
1469 |
foreach ($name as $n) {
|
|
|
1470 |
if ($this->hasField($n, $checkVirtual)) {
|
|
|
1471 |
return $n;
|
|
|
1472 |
}
|
|
|
1473 |
}
|
|
|
1474 |
|
|
|
1475 |
return false;
|
|
|
1476 |
}
|
|
|
1477 |
|
|
|
1478 |
if ($checkVirtual && !empty($this->virtualFields) && $this->isVirtualField($name)) {
|
|
|
1479 |
return true;
|
|
|
1480 |
}
|
|
|
1481 |
|
|
|
1482 |
if (empty($this->_schema)) {
|
|
|
1483 |
$this->schema();
|
|
|
1484 |
}
|
|
|
1485 |
|
|
|
1486 |
if ($this->_schema) {
|
|
|
1487 |
return isset($this->_schema[$name]);
|
|
|
1488 |
}
|
|
|
1489 |
|
|
|
1490 |
return false;
|
|
|
1491 |
}
|
|
|
1492 |
|
|
|
1493 |
/**
|
|
|
1494 |
* Check that a method is callable on a model. This will check both the model's own methods, its
|
|
|
1495 |
* inherited methods and methods that could be callable through behaviors.
|
|
|
1496 |
*
|
|
|
1497 |
* @param string $method The method to be called.
|
|
|
1498 |
* @return bool True on method being callable.
|
|
|
1499 |
*/
|
|
|
1500 |
public function hasMethod($method) {
|
|
|
1501 |
if (method_exists($this, $method)) {
|
|
|
1502 |
return true;
|
|
|
1503 |
}
|
|
|
1504 |
|
|
|
1505 |
return $this->Behaviors->hasMethod($method);
|
|
|
1506 |
}
|
|
|
1507 |
|
|
|
1508 |
/**
|
|
|
1509 |
* Returns true if the supplied field is a model Virtual Field
|
|
|
1510 |
*
|
|
|
1511 |
* @param string $field Name of field to look for
|
|
|
1512 |
* @return bool indicating whether the field exists as a model virtual field.
|
|
|
1513 |
*/
|
|
|
1514 |
public function isVirtualField($field) {
|
|
|
1515 |
if (empty($this->virtualFields) || !is_string($field)) {
|
|
|
1516 |
return false;
|
|
|
1517 |
}
|
|
|
1518 |
|
|
|
1519 |
if (isset($this->virtualFields[$field])) {
|
|
|
1520 |
return true;
|
|
|
1521 |
}
|
|
|
1522 |
|
|
|
1523 |
if (strpos($field, '.') !== false) {
|
|
|
1524 |
list($model, $field) = explode('.', $field);
|
|
|
1525 |
if ($model === $this->alias && isset($this->virtualFields[$field])) {
|
|
|
1526 |
return true;
|
|
|
1527 |
}
|
|
|
1528 |
}
|
|
|
1529 |
|
|
|
1530 |
return false;
|
|
|
1531 |
}
|
|
|
1532 |
|
|
|
1533 |
/**
|
|
|
1534 |
* Returns the expression for a model virtual field
|
|
|
1535 |
*
|
|
|
1536 |
* @param string $field Name of field to look for
|
|
|
1537 |
* @return mixed If $field is string expression bound to virtual field $field
|
|
|
1538 |
* If $field is null, returns an array of all model virtual fields
|
|
|
1539 |
* or false if none $field exist.
|
|
|
1540 |
*/
|
|
|
1541 |
public function getVirtualField($field = null) {
|
|
|
1542 |
if (!$field) {
|
|
|
1543 |
return empty($this->virtualFields) ? false : $this->virtualFields;
|
|
|
1544 |
}
|
|
|
1545 |
|
|
|
1546 |
if ($this->isVirtualField($field)) {
|
|
|
1547 |
if (strpos($field, '.') !== false) {
|
|
|
1548 |
list(, $field) = pluginSplit($field);
|
|
|
1549 |
}
|
|
|
1550 |
|
|
|
1551 |
return $this->virtualFields[$field];
|
|
|
1552 |
}
|
|
|
1553 |
|
|
|
1554 |
return false;
|
|
|
1555 |
}
|
|
|
1556 |
|
|
|
1557 |
/**
|
|
|
1558 |
* Initializes the model for writing a new record, loading the default values
|
|
|
1559 |
* for those fields that are not defined in $data, and clearing previous validation errors.
|
|
|
1560 |
* Especially helpful for saving data in loops.
|
|
|
1561 |
*
|
|
|
1562 |
* @param bool|array $data Optional data array to assign to the model after it is created. If null or false,
|
|
|
1563 |
* schema data defaults are not merged.
|
|
|
1564 |
* @param bool $filterKey If true, overwrites any primary key input with an empty value
|
|
|
1565 |
* @return array The current Model::data; after merging $data and/or defaults from database
|
|
|
1566 |
* @link http://book.cakephp.org/2.0/en/models/saving-your-data.html#model-create-array-data-array
|
|
|
1567 |
*/
|
|
|
1568 |
public function create($data = array(), $filterKey = false) {
|
|
|
1569 |
$defaults = array();
|
|
|
1570 |
$this->id = false;
|
|
|
1571 |
$this->data = array();
|
|
|
1572 |
$this->validationErrors = array();
|
|
|
1573 |
|
|
|
1574 |
if ($data !== null && $data !== false) {
|
|
|
1575 |
$schema = (array)$this->schema();
|
|
|
1576 |
foreach ($schema as $field => $properties) {
|
|
|
1577 |
if ($this->primaryKey !== $field && isset($properties['default']) && $properties['default'] !== '') {
|
|
|
1578 |
$defaults[$field] = $properties['default'];
|
|
|
1579 |
}
|
|
|
1580 |
}
|
|
|
1581 |
|
|
|
1582 |
$this->set($defaults);
|
|
|
1583 |
$this->set($data);
|
|
|
1584 |
}
|
|
|
1585 |
|
|
|
1586 |
if ($filterKey) {
|
|
|
1587 |
$this->set($this->primaryKey, false);
|
|
|
1588 |
}
|
|
|
1589 |
|
|
|
1590 |
return $this->data;
|
|
|
1591 |
}
|
|
|
1592 |
|
|
|
1593 |
/**
|
|
|
1594 |
* This function is a convenient wrapper class to create(false) and, as the name suggests, clears the id, data, and validation errors.
|
|
|
1595 |
*
|
|
|
1596 |
* @return bool Always true upon success
|
|
|
1597 |
* @see Model::create()
|
|
|
1598 |
*/
|
|
|
1599 |
public function clear() {
|
|
|
1600 |
$this->create(false);
|
|
|
1601 |
return true;
|
|
|
1602 |
}
|
|
|
1603 |
|
|
|
1604 |
/**
|
|
|
1605 |
* Returns a list of fields from the database, and sets the current model
|
|
|
1606 |
* data (Model::$data) with the record found.
|
|
|
1607 |
*
|
|
|
1608 |
* @param string|array $fields String of single field name, or an array of field names.
|
|
|
1609 |
* @param int|string $id The ID of the record to read
|
|
|
1610 |
* @return array Array of database fields, or false if not found
|
|
|
1611 |
* @link http://book.cakephp.org/2.0/en/models/retrieving-your-data.html#model-read
|
|
|
1612 |
*/
|
|
|
1613 |
public function read($fields = null, $id = null) {
|
|
|
1614 |
$this->validationErrors = array();
|
|
|
1615 |
|
|
|
1616 |
if ($id) {
|
|
|
1617 |
$this->id = $id;
|
|
|
1618 |
}
|
|
|
1619 |
|
|
|
1620 |
$id = $this->id;
|
|
|
1621 |
|
|
|
1622 |
if (is_array($this->id)) {
|
|
|
1623 |
$id = $this->id[0];
|
|
|
1624 |
}
|
|
|
1625 |
|
|
|
1626 |
if ($id !== null && $id !== false) {
|
|
|
1627 |
$this->data = $this->find('first', array(
|
|
|
1628 |
'conditions' => array($this->alias . '.' . $this->primaryKey => $id),
|
|
|
1629 |
'fields' => $fields
|
|
|
1630 |
));
|
|
|
1631 |
|
|
|
1632 |
return $this->data;
|
|
|
1633 |
}
|
|
|
1634 |
|
|
|
1635 |
return false;
|
|
|
1636 |
}
|
|
|
1637 |
|
|
|
1638 |
/**
|
|
|
1639 |
* Returns the contents of a single field given the supplied conditions, in the
|
|
|
1640 |
* supplied order.
|
|
|
1641 |
*
|
|
|
1642 |
* @param string $name Name of field to get
|
|
|
1643 |
* @param array $conditions SQL conditions (defaults to NULL)
|
|
|
1644 |
* @param string $order SQL ORDER BY fragment
|
|
|
1645 |
* @return string field contents, or false if not found
|
|
|
1646 |
* @link http://book.cakephp.org/2.0/en/models/retrieving-your-data.html#model-field
|
|
|
1647 |
*/
|
|
|
1648 |
public function field($name, $conditions = null, $order = null) {
|
|
|
1649 |
if ($conditions === null && $this->id !== false) {
|
|
|
1650 |
$conditions = array($this->alias . '.' . $this->primaryKey => $this->id);
|
|
|
1651 |
}
|
|
|
1652 |
|
|
|
1653 |
$recursive = $this->recursive;
|
|
|
1654 |
if ($this->recursive >= 1) {
|
|
|
1655 |
$recursive = -1;
|
|
|
1656 |
}
|
|
|
1657 |
|
|
|
1658 |
$fields = $name;
|
|
|
1659 |
$data = $this->find('first', compact('conditions', 'fields', 'order', 'recursive'));
|
|
|
1660 |
if (!$data) {
|
|
|
1661 |
return false;
|
|
|
1662 |
}
|
|
|
1663 |
|
|
|
1664 |
if (strpos($name, '.') === false) {
|
|
|
1665 |
if (isset($data[$this->alias][$name])) {
|
|
|
1666 |
return $data[$this->alias][$name];
|
|
|
1667 |
}
|
|
|
1668 |
} else {
|
|
|
1669 |
$name = explode('.', $name);
|
|
|
1670 |
if (isset($data[$name[0]][$name[1]])) {
|
|
|
1671 |
return $data[$name[0]][$name[1]];
|
|
|
1672 |
}
|
|
|
1673 |
}
|
|
|
1674 |
|
|
|
1675 |
if (isset($data[0]) && count($data[0]) > 0) {
|
|
|
1676 |
return array_shift($data[0]);
|
|
|
1677 |
}
|
|
|
1678 |
}
|
|
|
1679 |
|
|
|
1680 |
/**
|
|
|
1681 |
* Saves the value of a single field to the database, based on the current
|
|
|
1682 |
* model ID.
|
|
|
1683 |
*
|
|
|
1684 |
* @param string $name Name of the table field
|
|
|
1685 |
* @param mixed $value Value of the field
|
|
|
1686 |
* @param bool|array $validate Either a boolean, or an array.
|
|
|
1687 |
* If a boolean, indicates whether or not to validate before saving.
|
|
|
1688 |
* If an array, allows control of 'validate', 'callbacks' and 'counterCache' options.
|
|
|
1689 |
* See Model::save() for details of each options.
|
|
|
1690 |
* @return bool|array See Model::save() False on failure or an array of model data on success.
|
|
|
1691 |
* @see Model::save()
|
|
|
1692 |
* @link http://book.cakephp.org/2.0/en/models/saving-your-data.html#model-savefield-string-fieldname-string-fieldvalue-validate-false
|
|
|
1693 |
*/
|
|
|
1694 |
public function saveField($name, $value, $validate = false) {
|
|
|
1695 |
$id = $this->id;
|
|
|
1696 |
$this->create(false);
|
|
|
1697 |
|
|
|
1698 |
$options = array('validate' => $validate, 'fieldList' => array($name));
|
|
|
1699 |
if (is_array($validate)) {
|
|
|
1700 |
$options = $validate + array('validate' => false, 'fieldList' => array($name));
|
|
|
1701 |
}
|
|
|
1702 |
|
|
|
1703 |
return $this->save(array($this->alias => array($this->primaryKey => $id, $name => $value)), $options);
|
|
|
1704 |
}
|
|
|
1705 |
|
|
|
1706 |
/**
|
|
|
1707 |
* Saves model data (based on white-list, if supplied) to the database. By
|
|
|
1708 |
* default, validation occurs before save. Passthrough method to _doSave() with
|
|
|
1709 |
* transaction handling.
|
|
|
1710 |
*
|
|
|
1711 |
* @param array $data Data to save.
|
|
|
1712 |
* @param bool|array $validate Either a boolean, or an array.
|
|
|
1713 |
* If a boolean, indicates whether or not to validate before saving.
|
|
|
1714 |
* If an array, can have following keys:
|
|
|
1715 |
*
|
|
|
1716 |
* - atomic: If true (default), will attempt to save the record in a single transaction.
|
|
|
1717 |
* - validate: Set to true/false to enable or disable validation.
|
|
|
1718 |
* - fieldList: An array of fields you want to allow for saving.
|
|
|
1719 |
* - callbacks: Set to false to disable callbacks. Using 'before' or 'after'
|
|
|
1720 |
* will enable only those callbacks.
|
|
|
1721 |
* - `counterCache`: Boolean to control updating of counter caches (if any)
|
|
|
1722 |
*
|
|
|
1723 |
* @param array $fieldList List of fields to allow to be saved
|
|
|
1724 |
* @return mixed On success Model::$data if its not empty or true, false on failure
|
|
|
1725 |
* @throws Exception
|
|
|
1726 |
* @throws PDOException
|
|
|
1727 |
* @triggers Model.beforeSave $this, array($options)
|
|
|
1728 |
* @triggers Model.afterSave $this, array($created, $options)
|
|
|
1729 |
* @link http://book.cakephp.org/2.0/en/models/saving-your-data.html
|
|
|
1730 |
*/
|
|
|
1731 |
public function save($data = null, $validate = true, $fieldList = array()) {
|
|
|
1732 |
$defaults = array(
|
|
|
1733 |
'validate' => true, 'fieldList' => array(),
|
|
|
1734 |
'callbacks' => true, 'counterCache' => true,
|
|
|
1735 |
'atomic' => true
|
|
|
1736 |
);
|
|
|
1737 |
|
|
|
1738 |
if (!is_array($validate)) {
|
|
|
1739 |
$options = compact('validate', 'fieldList') + $defaults;
|
|
|
1740 |
} else {
|
|
|
1741 |
$options = $validate + $defaults;
|
|
|
1742 |
}
|
|
|
1743 |
|
|
|
1744 |
if (!$options['atomic']) {
|
|
|
1745 |
return $this->_doSave($data, $options);
|
|
|
1746 |
}
|
|
|
1747 |
|
|
|
1748 |
$db = $this->getDataSource();
|
|
|
1749 |
$transactionBegun = $db->begin();
|
|
|
1750 |
try {
|
|
|
1751 |
$success = $this->_doSave($data, $options);
|
|
|
1752 |
if ($transactionBegun) {
|
|
|
1753 |
if ($success) {
|
|
|
1754 |
$db->commit();
|
|
|
1755 |
} else {
|
|
|
1756 |
$db->rollback();
|
|
|
1757 |
}
|
|
|
1758 |
}
|
|
|
1759 |
return $success;
|
|
|
1760 |
} catch (Exception $e) {
|
|
|
1761 |
if ($transactionBegun) {
|
|
|
1762 |
$db->rollback();
|
|
|
1763 |
}
|
|
|
1764 |
throw $e;
|
|
|
1765 |
}
|
|
|
1766 |
}
|
|
|
1767 |
|
|
|
1768 |
/**
|
|
|
1769 |
* Saves model data (based on white-list, if supplied) to the database. By
|
|
|
1770 |
* default, validation occurs before save.
|
|
|
1771 |
*
|
|
|
1772 |
* @param array $data Data to save.
|
|
|
1773 |
* @param array $options can have following keys:
|
|
|
1774 |
*
|
|
|
1775 |
* - validate: Set to true/false to enable or disable validation.
|
|
|
1776 |
* - fieldList: An array of fields you want to allow for saving.
|
|
|
1777 |
* - callbacks: Set to false to disable callbacks. Using 'before' or 'after'
|
|
|
1778 |
* will enable only those callbacks.
|
|
|
1779 |
* - `counterCache`: Boolean to control updating of counter caches (if any)
|
|
|
1780 |
*
|
|
|
1781 |
* @return mixed On success Model::$data if its not empty or true, false on failure
|
|
|
1782 |
* @throws PDOException
|
|
|
1783 |
* @link http://book.cakephp.org/2.0/en/models/saving-your-data.html
|
|
|
1784 |
*/
|
|
|
1785 |
protected function _doSave($data = null, $options = array()) {
|
|
|
1786 |
$_whitelist = $this->whitelist;
|
|
|
1787 |
$fields = array();
|
|
|
1788 |
|
|
|
1789 |
if (!empty($options['fieldList'])) {
|
|
|
1790 |
if (!empty($options['fieldList'][$this->alias]) && is_array($options['fieldList'][$this->alias])) {
|
|
|
1791 |
$this->whitelist = $options['fieldList'][$this->alias];
|
|
|
1792 |
} elseif (Hash::dimensions($options['fieldList']) < 2) {
|
|
|
1793 |
$this->whitelist = $options['fieldList'];
|
|
|
1794 |
}
|
|
|
1795 |
} elseif ($options['fieldList'] === null) {
|
|
|
1796 |
$this->whitelist = array();
|
|
|
1797 |
}
|
|
|
1798 |
|
|
|
1799 |
$this->set($data);
|
|
|
1800 |
|
|
|
1801 |
if (empty($this->data) && !$this->hasField(array('created', 'updated', 'modified'))) {
|
|
|
1802 |
$this->whitelist = $_whitelist;
|
|
|
1803 |
return false;
|
|
|
1804 |
}
|
|
|
1805 |
|
|
|
1806 |
foreach (array('created', 'updated', 'modified') as $field) {
|
|
|
1807 |
$keyPresentAndEmpty = (
|
|
|
1808 |
isset($this->data[$this->alias]) &&
|
|
|
1809 |
array_key_exists($field, $this->data[$this->alias]) &&
|
|
|
1810 |
$this->data[$this->alias][$field] === null
|
|
|
1811 |
);
|
|
|
1812 |
|
|
|
1813 |
if ($keyPresentAndEmpty) {
|
|
|
1814 |
unset($this->data[$this->alias][$field]);
|
|
|
1815 |
}
|
|
|
1816 |
}
|
|
|
1817 |
|
|
|
1818 |
$exists = $this->exists();
|
|
|
1819 |
$dateFields = array('modified', 'updated');
|
|
|
1820 |
|
|
|
1821 |
if (!$exists) {
|
|
|
1822 |
$dateFields[] = 'created';
|
|
|
1823 |
}
|
|
|
1824 |
|
|
|
1825 |
if (isset($this->data[$this->alias])) {
|
|
|
1826 |
$fields = array_keys($this->data[$this->alias]);
|
|
|
1827 |
}
|
|
|
1828 |
|
|
|
1829 |
if ($options['validate'] && !$this->validates($options)) {
|
|
|
1830 |
$this->whitelist = $_whitelist;
|
|
|
1831 |
return false;
|
|
|
1832 |
}
|
|
|
1833 |
|
|
|
1834 |
$db = $this->getDataSource();
|
|
|
1835 |
$now = time();
|
|
|
1836 |
|
|
|
1837 |
foreach ($dateFields as $updateCol) {
|
|
|
1838 |
if (in_array($updateCol, $fields) || !$this->hasField($updateCol)) {
|
|
|
1839 |
continue;
|
|
|
1840 |
}
|
|
|
1841 |
|
|
|
1842 |
$default = array('formatter' => 'date');
|
|
|
1843 |
$colType = array_merge($default, $db->columns[$this->getColumnType($updateCol)]);
|
|
|
1844 |
|
|
|
1845 |
$time = $now;
|
|
|
1846 |
if (array_key_exists('format', $colType)) {
|
|
|
1847 |
$time = call_user_func($colType['formatter'], $colType['format']);
|
|
|
1848 |
}
|
|
|
1849 |
|
|
|
1850 |
if (!empty($this->whitelist)) {
|
|
|
1851 |
$this->whitelist[] = $updateCol;
|
|
|
1852 |
}
|
|
|
1853 |
$this->set($updateCol, $time);
|
|
|
1854 |
}
|
|
|
1855 |
|
|
|
1856 |
if ($options['callbacks'] === true || $options['callbacks'] === 'before') {
|
|
|
1857 |
$event = new CakeEvent('Model.beforeSave', $this, array($options));
|
|
|
1858 |
list($event->break, $event->breakOn) = array(true, array(false, null));
|
|
|
1859 |
$this->getEventManager()->dispatch($event);
|
|
|
1860 |
if (!$event->result) {
|
|
|
1861 |
$this->whitelist = $_whitelist;
|
|
|
1862 |
return false;
|
|
|
1863 |
}
|
|
|
1864 |
}
|
|
|
1865 |
|
|
|
1866 |
if (empty($this->data[$this->alias][$this->primaryKey])) {
|
|
|
1867 |
unset($this->data[$this->alias][$this->primaryKey]);
|
|
|
1868 |
}
|
|
|
1869 |
$joined = $fields = $values = array();
|
|
|
1870 |
|
|
|
1871 |
foreach ($this->data as $n => $v) {
|
|
|
1872 |
if (isset($this->hasAndBelongsToMany[$n])) {
|
|
|
1873 |
if (isset($v[$n])) {
|
|
|
1874 |
$v = $v[$n];
|
|
|
1875 |
}
|
|
|
1876 |
$joined[$n] = $v;
|
|
|
1877 |
} elseif ($n === $this->alias) {
|
|
|
1878 |
foreach (array('created', 'updated', 'modified') as $field) {
|
|
|
1879 |
if (array_key_exists($field, $v) && empty($v[$field])) {
|
|
|
1880 |
unset($v[$field]);
|
|
|
1881 |
}
|
|
|
1882 |
}
|
|
|
1883 |
|
|
|
1884 |
foreach ($v as $x => $y) {
|
|
|
1885 |
if ($this->hasField($x) && (empty($this->whitelist) || in_array($x, $this->whitelist))) {
|
|
|
1886 |
list($fields[], $values[]) = array($x, $y);
|
|
|
1887 |
}
|
|
|
1888 |
}
|
|
|
1889 |
}
|
|
|
1890 |
}
|
|
|
1891 |
|
|
|
1892 |
if (empty($fields) && empty($joined)) {
|
|
|
1893 |
$this->whitelist = $_whitelist;
|
|
|
1894 |
return false;
|
|
|
1895 |
}
|
|
|
1896 |
|
|
|
1897 |
$count = count($fields);
|
|
|
1898 |
|
|
|
1899 |
if (!$exists && $count > 0) {
|
|
|
1900 |
$this->id = false;
|
|
|
1901 |
}
|
|
|
1902 |
|
|
|
1903 |
$success = true;
|
|
|
1904 |
$created = false;
|
|
|
1905 |
|
|
|
1906 |
if ($count > 0) {
|
|
|
1907 |
$cache = $this->_prepareUpdateFields(array_combine($fields, $values));
|
|
|
1908 |
|
|
|
1909 |
if (!empty($this->id)) {
|
|
|
1910 |
$this->__safeUpdateMode = true;
|
|
|
1911 |
try {
|
|
|
1912 |
$success = (bool)$db->update($this, $fields, $values);
|
|
|
1913 |
} catch (Exception $e) {
|
|
|
1914 |
$this->__safeUpdateMode = false;
|
|
|
1915 |
throw $e;
|
|
|
1916 |
}
|
|
|
1917 |
$this->__safeUpdateMode = false;
|
|
|
1918 |
} else {
|
|
|
1919 |
if (empty($this->data[$this->alias][$this->primaryKey]) && $this->_isUUIDField($this->primaryKey)) {
|
|
|
1920 |
if (array_key_exists($this->primaryKey, $this->data[$this->alias])) {
|
|
|
1921 |
$j = array_search($this->primaryKey, $fields);
|
|
|
1922 |
$values[$j] = CakeText::uuid();
|
|
|
1923 |
} else {
|
|
|
1924 |
list($fields[], $values[]) = array($this->primaryKey, CakeText::uuid());
|
|
|
1925 |
}
|
|
|
1926 |
}
|
|
|
1927 |
|
|
|
1928 |
if (!$db->create($this, $fields, $values)) {
|
|
|
1929 |
$success = false;
|
|
|
1930 |
} else {
|
|
|
1931 |
$created = true;
|
|
|
1932 |
}
|
|
|
1933 |
}
|
|
|
1934 |
|
|
|
1935 |
if ($success && $options['counterCache'] && !empty($this->belongsTo)) {
|
|
|
1936 |
$this->updateCounterCache($cache, $created);
|
|
|
1937 |
}
|
|
|
1938 |
}
|
|
|
1939 |
|
|
|
1940 |
if ($success && !empty($joined)) {
|
|
|
1941 |
$this->_saveMulti($joined, $this->id, $db);
|
|
|
1942 |
}
|
|
|
1943 |
|
|
|
1944 |
if (!$success) {
|
|
|
1945 |
$this->whitelist = $_whitelist;
|
|
|
1946 |
return $success;
|
|
|
1947 |
}
|
|
|
1948 |
|
|
|
1949 |
if ($count > 0) {
|
|
|
1950 |
if ($created) {
|
|
|
1951 |
$this->data[$this->alias][$this->primaryKey] = $this->id;
|
|
|
1952 |
}
|
|
|
1953 |
|
|
|
1954 |
if ($options['callbacks'] === true || $options['callbacks'] === 'after') {
|
|
|
1955 |
$event = new CakeEvent('Model.afterSave', $this, array($created, $options));
|
|
|
1956 |
$this->getEventManager()->dispatch($event);
|
|
|
1957 |
}
|
|
|
1958 |
}
|
|
|
1959 |
|
|
|
1960 |
if (!empty($this->data)) {
|
|
|
1961 |
$success = $this->data;
|
|
|
1962 |
}
|
|
|
1963 |
|
|
|
1964 |
$this->_clearCache();
|
|
|
1965 |
$this->validationErrors = array();
|
|
|
1966 |
$this->whitelist = $_whitelist;
|
|
|
1967 |
$this->data = false;
|
|
|
1968 |
|
|
|
1969 |
return $success;
|
|
|
1970 |
}
|
|
|
1971 |
|
|
|
1972 |
/**
|
|
|
1973 |
* Check if the passed in field is a UUID field
|
|
|
1974 |
*
|
|
|
1975 |
* @param string $field the field to check
|
|
|
1976 |
* @return bool
|
|
|
1977 |
*/
|
|
|
1978 |
protected function _isUUIDField($field) {
|
|
|
1979 |
$field = $this->schema($field);
|
|
|
1980 |
return $field['length'] == 36 && in_array($field['type'], array('string', 'binary'));
|
|
|
1981 |
}
|
|
|
1982 |
|
|
|
1983 |
/**
|
|
|
1984 |
* Saves model hasAndBelongsToMany data to the database.
|
|
|
1985 |
*
|
|
|
1986 |
* @param array $joined Data to save
|
|
|
1987 |
* @param int|string $id ID of record in this model
|
|
|
1988 |
* @param DataSource $db Datasource instance.
|
|
|
1989 |
* @return void
|
|
|
1990 |
*/
|
|
|
1991 |
protected function _saveMulti($joined, $id, $db) {
|
|
|
1992 |
foreach ($joined as $assoc => $data) {
|
|
|
1993 |
if (!isset($this->hasAndBelongsToMany[$assoc])) {
|
|
|
1994 |
continue;
|
|
|
1995 |
}
|
|
|
1996 |
|
|
|
1997 |
$habtm = $this->hasAndBelongsToMany[$assoc];
|
|
|
1998 |
|
|
|
1999 |
list($join) = $this->joinModel($habtm['with']);
|
|
|
2000 |
|
|
|
2001 |
$Model = $this->{$join};
|
|
|
2002 |
|
|
|
2003 |
if (!empty($habtm['with'])) {
|
|
|
2004 |
$withModel = is_array($habtm['with']) ? key($habtm['with']) : $habtm['with'];
|
|
|
2005 |
list(, $withModel) = pluginSplit($withModel);
|
|
|
2006 |
$dbMulti = $this->{$withModel}->getDataSource();
|
|
|
2007 |
} else {
|
|
|
2008 |
$dbMulti = $db;
|
|
|
2009 |
}
|
|
|
2010 |
|
|
|
2011 |
$isUUID = !empty($Model->primaryKey) && $Model->_isUUIDField($Model->primaryKey);
|
|
|
2012 |
|
|
|
2013 |
$newData = $newValues = $newJoins = array();
|
|
|
2014 |
$primaryAdded = false;
|
|
|
2015 |
|
|
|
2016 |
$fields = array(
|
|
|
2017 |
$dbMulti->name($habtm['foreignKey']),
|
|
|
2018 |
$dbMulti->name($habtm['associationForeignKey'])
|
|
|
2019 |
);
|
|
|
2020 |
|
|
|
2021 |
$idField = $db->name($Model->primaryKey);
|
|
|
2022 |
if ($isUUID && !in_array($idField, $fields)) {
|
|
|
2023 |
$fields[] = $idField;
|
|
|
2024 |
$primaryAdded = true;
|
|
|
2025 |
}
|
|
|
2026 |
|
|
|
2027 |
foreach ((array)$data as $row) {
|
|
|
2028 |
if ((is_string($row) && (strlen($row) === 36 || strlen($row) === 16)) || is_numeric($row)) {
|
|
|
2029 |
$newJoins[] = $row;
|
|
|
2030 |
$values = array($id, $row);
|
|
|
2031 |
|
|
|
2032 |
if ($isUUID && $primaryAdded) {
|
|
|
2033 |
$values[] = CakeText::uuid();
|
|
|
2034 |
}
|
|
|
2035 |
|
|
|
2036 |
$newValues[$row] = $values;
|
|
|
2037 |
unset($values);
|
|
|
2038 |
} elseif (isset($row[$habtm['associationForeignKey']])) {
|
|
|
2039 |
if (!empty($row[$Model->primaryKey])) {
|
|
|
2040 |
$newJoins[] = $row[$habtm['associationForeignKey']];
|
|
|
2041 |
}
|
|
|
2042 |
|
|
|
2043 |
$newData[] = $row;
|
|
|
2044 |
} elseif (isset($row[$join]) && isset($row[$join][$habtm['associationForeignKey']])) {
|
|
|
2045 |
if (!empty($row[$join][$Model->primaryKey])) {
|
|
|
2046 |
$newJoins[] = $row[$join][$habtm['associationForeignKey']];
|
|
|
2047 |
}
|
|
|
2048 |
|
|
|
2049 |
$newData[] = $row[$join];
|
|
|
2050 |
}
|
|
|
2051 |
}
|
|
|
2052 |
|
|
|
2053 |
$keepExisting = $habtm['unique'] === 'keepExisting';
|
|
|
2054 |
if ($habtm['unique']) {
|
|
|
2055 |
$conditions = array(
|
|
|
2056 |
$join . '.' . $habtm['foreignKey'] => $id
|
|
|
2057 |
);
|
|
|
2058 |
|
|
|
2059 |
if (!empty($habtm['conditions'])) {
|
|
|
2060 |
$conditions = array_merge($conditions, (array)$habtm['conditions']);
|
|
|
2061 |
}
|
|
|
2062 |
|
|
|
2063 |
$associationForeignKey = $Model->alias . '.' . $habtm['associationForeignKey'];
|
|
|
2064 |
$links = $Model->find('all', array(
|
|
|
2065 |
'conditions' => $conditions,
|
|
|
2066 |
'recursive' => empty($habtm['conditions']) ? -1 : 0,
|
|
|
2067 |
'fields' => $associationForeignKey,
|
|
|
2068 |
));
|
|
|
2069 |
|
|
|
2070 |
$oldLinks = Hash::extract($links, "{n}.{$associationForeignKey}");
|
|
|
2071 |
if (!empty($oldLinks)) {
|
|
|
2072 |
if ($keepExisting && !empty($newJoins)) {
|
|
|
2073 |
$conditions[$associationForeignKey] = array_diff($oldLinks, $newJoins);
|
|
|
2074 |
} else {
|
|
|
2075 |
$conditions[$associationForeignKey] = $oldLinks;
|
|
|
2076 |
}
|
|
|
2077 |
|
|
|
2078 |
$dbMulti->delete($Model, $conditions);
|
|
|
2079 |
}
|
|
|
2080 |
}
|
|
|
2081 |
|
|
|
2082 |
if (!empty($newData)) {
|
|
|
2083 |
foreach ($newData as $data) {
|
|
|
2084 |
$data[$habtm['foreignKey']] = $id;
|
|
|
2085 |
if (empty($data[$Model->primaryKey])) {
|
|
|
2086 |
$Model->create();
|
|
|
2087 |
}
|
|
|
2088 |
|
|
|
2089 |
$Model->save($data, array('atomic' => false));
|
|
|
2090 |
}
|
|
|
2091 |
}
|
|
|
2092 |
|
|
|
2093 |
if (!empty($newValues)) {
|
|
|
2094 |
if ($keepExisting && !empty($links)) {
|
|
|
2095 |
foreach ($links as $link) {
|
|
|
2096 |
$oldJoin = $link[$join][$habtm['associationForeignKey']];
|
|
|
2097 |
if (!in_array($oldJoin, $newJoins)) {
|
|
|
2098 |
$conditions[$associationForeignKey] = $oldJoin;
|
|
|
2099 |
$db->delete($Model, $conditions);
|
|
|
2100 |
} else {
|
|
|
2101 |
unset($newValues[$oldJoin]);
|
|
|
2102 |
}
|
|
|
2103 |
}
|
|
|
2104 |
|
|
|
2105 |
$newValues = array_values($newValues);
|
|
|
2106 |
}
|
|
|
2107 |
|
|
|
2108 |
if (!empty($newValues)) {
|
|
|
2109 |
$dbMulti->insertMulti($Model, $fields, $newValues);
|
|
|
2110 |
}
|
|
|
2111 |
}
|
|
|
2112 |
}
|
|
|
2113 |
}
|
|
|
2114 |
|
|
|
2115 |
/**
|
|
|
2116 |
* Updates the counter cache of belongsTo associations after a save or delete operation
|
|
|
2117 |
*
|
|
|
2118 |
* @param array $keys Optional foreign key data, defaults to the information $this->data
|
|
|
2119 |
* @param bool $created True if a new record was created, otherwise only associations with
|
|
|
2120 |
* 'counterScope' defined get updated
|
|
|
2121 |
* @return void
|
|
|
2122 |
*/
|
|
|
2123 |
public function updateCounterCache($keys = array(), $created = false) {
|
|
|
2124 |
if (empty($keys) && isset($this->data[$this->alias])) {
|
|
|
2125 |
$keys = $this->data[$this->alias];
|
|
|
2126 |
}
|
|
|
2127 |
$keys['old'] = isset($keys['old']) ? $keys['old'] : array();
|
|
|
2128 |
|
|
|
2129 |
foreach ($this->belongsTo as $parent => $assoc) {
|
|
|
2130 |
if (empty($assoc['counterCache'])) {
|
|
|
2131 |
continue;
|
|
|
2132 |
}
|
|
|
2133 |
|
|
|
2134 |
$Model = $this->{$parent};
|
|
|
2135 |
|
|
|
2136 |
if (!is_array($assoc['counterCache'])) {
|
|
|
2137 |
if (isset($assoc['counterScope'])) {
|
|
|
2138 |
$assoc['counterCache'] = array($assoc['counterCache'] => $assoc['counterScope']);
|
|
|
2139 |
} else {
|
|
|
2140 |
$assoc['counterCache'] = array($assoc['counterCache'] => array());
|
|
|
2141 |
}
|
|
|
2142 |
}
|
|
|
2143 |
|
|
|
2144 |
$foreignKey = $assoc['foreignKey'];
|
|
|
2145 |
$fkQuoted = $this->escapeField($assoc['foreignKey']);
|
|
|
2146 |
|
|
|
2147 |
foreach ($assoc['counterCache'] as $field => $conditions) {
|
|
|
2148 |
if (!is_string($field)) {
|
|
|
2149 |
$field = Inflector::underscore($this->alias) . '_count';
|
|
|
2150 |
}
|
|
|
2151 |
|
|
|
2152 |
if (!$Model->hasField($field)) {
|
|
|
2153 |
continue;
|
|
|
2154 |
}
|
|
|
2155 |
|
|
|
2156 |
if ($conditions === true) {
|
|
|
2157 |
$conditions = array();
|
|
|
2158 |
} else {
|
|
|
2159 |
$conditions = (array)$conditions;
|
|
|
2160 |
}
|
|
|
2161 |
|
|
|
2162 |
if (!array_key_exists($foreignKey, $keys)) {
|
|
|
2163 |
$keys[$foreignKey] = $this->field($foreignKey);
|
|
|
2164 |
}
|
|
|
2165 |
|
|
|
2166 |
$recursive = (empty($conditions) ? -1 : 0);
|
|
|
2167 |
|
|
|
2168 |
if (isset($keys['old'][$foreignKey]) && $keys['old'][$foreignKey] != $keys[$foreignKey]) {
|
|
|
2169 |
$conditions[$fkQuoted] = $keys['old'][$foreignKey];
|
|
|
2170 |
$count = (int)$this->find('count', compact('conditions', 'recursive'));
|
|
|
2171 |
|
|
|
2172 |
$Model->updateAll(
|
|
|
2173 |
array($field => $count),
|
|
|
2174 |
array($Model->escapeField() => $keys['old'][$foreignKey])
|
|
|
2175 |
);
|
|
|
2176 |
}
|
|
|
2177 |
|
|
|
2178 |
$conditions[$fkQuoted] = $keys[$foreignKey];
|
|
|
2179 |
|
|
|
2180 |
if ($recursive === 0) {
|
|
|
2181 |
$conditions = array_merge($conditions, (array)$conditions);
|
|
|
2182 |
}
|
|
|
2183 |
|
|
|
2184 |
$count = (int)$this->find('count', compact('conditions', 'recursive'));
|
|
|
2185 |
|
|
|
2186 |
$Model->updateAll(
|
|
|
2187 |
array($field => $count),
|
|
|
2188 |
array($Model->escapeField() => $keys[$foreignKey])
|
|
|
2189 |
);
|
|
|
2190 |
}
|
|
|
2191 |
}
|
|
|
2192 |
}
|
|
|
2193 |
|
|
|
2194 |
/**
|
|
|
2195 |
* Helper method for `Model::updateCounterCache()`. Checks the fields to be updated for
|
|
|
2196 |
*
|
|
|
2197 |
* @param array $data The fields of the record that will be updated
|
|
|
2198 |
* @return array Returns updated foreign key values, along with an 'old' key containing the old
|
|
|
2199 |
* values, or empty if no foreign keys are updated.
|
|
|
2200 |
*/
|
|
|
2201 |
protected function _prepareUpdateFields($data) {
|
|
|
2202 |
$foreignKeys = array();
|
|
|
2203 |
foreach ($this->belongsTo as $assoc => $info) {
|
|
|
2204 |
if (isset($info['counterCache']) && $info['counterCache']) {
|
|
|
2205 |
$foreignKeys[$assoc] = $info['foreignKey'];
|
|
|
2206 |
}
|
|
|
2207 |
}
|
|
|
2208 |
|
|
|
2209 |
$included = array_intersect($foreignKeys, array_keys($data));
|
|
|
2210 |
|
|
|
2211 |
if (empty($included) || empty($this->id)) {
|
|
|
2212 |
return array();
|
|
|
2213 |
}
|
|
|
2214 |
|
|
|
2215 |
$old = $this->find('first', array(
|
|
|
2216 |
'conditions' => array($this->alias . '.' . $this->primaryKey => $this->id),
|
|
|
2217 |
'fields' => array_values($included),
|
|
|
2218 |
'recursive' => -1
|
|
|
2219 |
));
|
|
|
2220 |
|
|
|
2221 |
return array_merge($data, array('old' => $old[$this->alias]));
|
|
|
2222 |
}
|
|
|
2223 |
|
|
|
2224 |
/**
|
|
|
2225 |
* Backwards compatible passthrough method for:
|
|
|
2226 |
* saveMany(), validateMany(), saveAssociated() and validateAssociated()
|
|
|
2227 |
*
|
|
|
2228 |
* Saves multiple individual records for a single model; Also works with a single record, as well as
|
|
|
2229 |
* all its associated records.
|
|
|
2230 |
*
|
|
|
2231 |
* #### Options
|
|
|
2232 |
*
|
|
|
2233 |
* - `validate`: Set to false to disable validation, true to validate each record before saving,
|
|
|
2234 |
* 'first' to validate *all* records before any are saved (default),
|
|
|
2235 |
* or 'only' to only validate the records, but not save them.
|
|
|
2236 |
* - `atomic`: If true (default), will attempt to save all records in a single transaction.
|
|
|
2237 |
* Should be set to false if database/table does not support transactions.
|
|
|
2238 |
* - `fieldList`: Equivalent to the $fieldList parameter in Model::save().
|
|
|
2239 |
* It should be an associate array with model name as key and array of fields as value. Eg.
|
|
|
2240 |
* ```
|
|
|
2241 |
* array(
|
|
|
2242 |
* 'SomeModel' => array('field'),
|
|
|
2243 |
* 'AssociatedModel' => array('field', 'otherfield')
|
|
|
2244 |
* )
|
|
|
2245 |
* ```
|
|
|
2246 |
* - `deep`: See saveMany/saveAssociated
|
|
|
2247 |
* - `callbacks`: See Model::save()
|
|
|
2248 |
* - `counterCache`: See Model::save()
|
|
|
2249 |
*
|
|
|
2250 |
* @param array $data Record data to save. This can be either a numerically-indexed array (for saving multiple
|
|
|
2251 |
* records of the same type), or an array indexed by association name.
|
|
|
2252 |
* @param array $options Options to use when saving record data, See $options above.
|
|
|
2253 |
* @return mixed If atomic: True on success, or false on failure.
|
|
|
2254 |
* Otherwise: array similar to the $data array passed, but values are set to true/false
|
|
|
2255 |
* depending on whether each record saved successfully.
|
|
|
2256 |
* @link http://book.cakephp.org/2.0/en/models/saving-your-data.html#model-saveassociated-array-data-null-array-options-array
|
|
|
2257 |
* @link http://book.cakephp.org/2.0/en/models/saving-your-data.html#model-saveall-array-data-null-array-options-array
|
|
|
2258 |
*/
|
|
|
2259 |
public function saveAll($data = array(), $options = array()) {
|
|
|
2260 |
$options += array('validate' => 'first');
|
|
|
2261 |
if (Hash::numeric(array_keys($data))) {
|
|
|
2262 |
if ($options['validate'] === 'only') {
|
|
|
2263 |
return $this->validateMany($data, $options);
|
|
|
2264 |
}
|
|
|
2265 |
|
|
|
2266 |
return $this->saveMany($data, $options);
|
|
|
2267 |
}
|
|
|
2268 |
|
|
|
2269 |
if ($options['validate'] === 'only') {
|
|
|
2270 |
return $this->validateAssociated($data, $options);
|
|
|
2271 |
}
|
|
|
2272 |
|
|
|
2273 |
return $this->saveAssociated($data, $options);
|
|
|
2274 |
}
|
|
|
2275 |
|
|
|
2276 |
/**
|
|
|
2277 |
* Saves multiple individual records for a single model
|
|
|
2278 |
*
|
|
|
2279 |
* #### Options
|
|
|
2280 |
*
|
|
|
2281 |
* - `validate`: Set to false to disable validation, true to validate each record before saving,
|
|
|
2282 |
* 'first' to validate *all* records before any are saved (default),
|
|
|
2283 |
* - `atomic`: If true (default), will attempt to save all records in a single transaction.
|
|
|
2284 |
* Should be set to false if database/table does not support transactions.
|
|
|
2285 |
* - `fieldList`: Equivalent to the $fieldList parameter in Model::save()
|
|
|
2286 |
* - `deep`: If set to true, all associated data will be saved as well.
|
|
|
2287 |
* - `callbacks`: See Model::save()
|
|
|
2288 |
* - `counterCache`: See Model::save()
|
|
|
2289 |
*
|
|
|
2290 |
* @param array $data Record data to save. This should be a numerically-indexed array
|
|
|
2291 |
* @param array $options Options to use when saving record data, See $options above.
|
|
|
2292 |
* @return mixed If atomic: True on success, or false on failure.
|
|
|
2293 |
* Otherwise: array similar to the $data array passed, but values are set to true/false
|
|
|
2294 |
* depending on whether each record saved successfully.
|
|
|
2295 |
* @throws PDOException
|
|
|
2296 |
* @link http://book.cakephp.org/2.0/en/models/saving-your-data.html#model-savemany-array-data-null-array-options-array
|
|
|
2297 |
*/
|
|
|
2298 |
public function saveMany($data = null, $options = array()) {
|
|
|
2299 |
if (empty($data)) {
|
|
|
2300 |
$data = $this->data;
|
|
|
2301 |
}
|
|
|
2302 |
|
|
|
2303 |
$options += array('validate' => 'first', 'atomic' => true, 'deep' => false);
|
|
|
2304 |
$this->validationErrors = $validationErrors = array();
|
|
|
2305 |
|
|
|
2306 |
if (empty($data) && $options['validate'] !== false) {
|
|
|
2307 |
$result = $this->save($data, $options);
|
|
|
2308 |
if (!$options['atomic']) {
|
|
|
2309 |
return array(!empty($result));
|
|
|
2310 |
}
|
|
|
2311 |
|
|
|
2312 |
return !empty($result);
|
|
|
2313 |
}
|
|
|
2314 |
|
|
|
2315 |
if ($options['validate'] === 'first') {
|
|
|
2316 |
$validates = $this->validateMany($data, $options);
|
|
|
2317 |
if ((!$validates && $options['atomic']) || (!$options['atomic'] && in_array(false, $validates, true))) {
|
|
|
2318 |
return $validates;
|
|
|
2319 |
}
|
|
|
2320 |
$options['validate'] = false;
|
|
|
2321 |
}
|
|
|
2322 |
|
|
|
2323 |
$transactionBegun = false;
|
|
|
2324 |
if ($options['atomic']) {
|
|
|
2325 |
$db = $this->getDataSource();
|
|
|
2326 |
$transactionBegun = $db->begin();
|
|
|
2327 |
}
|
|
|
2328 |
|
|
|
2329 |
try {
|
|
|
2330 |
$return = array();
|
|
|
2331 |
foreach ($data as $key => $record) {
|
|
|
2332 |
$validates = $this->create(null) !== null;
|
|
|
2333 |
$saved = false;
|
|
|
2334 |
if ($validates) {
|
|
|
2335 |
if ($options['deep']) {
|
|
|
2336 |
$saved = $this->saveAssociated($record, array('atomic' => false) + $options);
|
|
|
2337 |
} else {
|
|
|
2338 |
$saved = (bool)$this->save($record, array('atomic' => false) + $options);
|
|
|
2339 |
}
|
|
|
2340 |
}
|
|
|
2341 |
|
|
|
2342 |
$validates = ($validates && ($saved === true || (is_array($saved) && !in_array(false, Hash::flatten($saved), true))));
|
|
|
2343 |
if (!$validates) {
|
|
|
2344 |
$validationErrors[$key] = $this->validationErrors;
|
|
|
2345 |
}
|
|
|
2346 |
|
|
|
2347 |
if (!$options['atomic']) {
|
|
|
2348 |
$return[$key] = $validates;
|
|
|
2349 |
} elseif (!$validates) {
|
|
|
2350 |
break;
|
|
|
2351 |
}
|
|
|
2352 |
}
|
|
|
2353 |
|
|
|
2354 |
$this->validationErrors = $validationErrors;
|
|
|
2355 |
|
|
|
2356 |
if (!$options['atomic']) {
|
|
|
2357 |
return $return;
|
|
|
2358 |
}
|
|
|
2359 |
|
|
|
2360 |
if ($validates) {
|
|
|
2361 |
if ($transactionBegun) {
|
|
|
2362 |
return $db->commit() !== false;
|
|
|
2363 |
}
|
|
|
2364 |
return true;
|
|
|
2365 |
}
|
|
|
2366 |
|
|
|
2367 |
if ($transactionBegun) {
|
|
|
2368 |
$db->rollback();
|
|
|
2369 |
}
|
|
|
2370 |
return false;
|
|
|
2371 |
} catch (Exception $e) {
|
|
|
2372 |
if ($transactionBegun) {
|
|
|
2373 |
$db->rollback();
|
|
|
2374 |
}
|
|
|
2375 |
throw $e;
|
|
|
2376 |
}
|
|
|
2377 |
}
|
|
|
2378 |
|
|
|
2379 |
/**
|
|
|
2380 |
* Validates multiple individual records for a single model
|
|
|
2381 |
*
|
|
|
2382 |
* #### Options
|
|
|
2383 |
*
|
|
|
2384 |
* - `atomic`: If true (default), returns boolean. If false returns array.
|
|
|
2385 |
* - `fieldList`: Equivalent to the $fieldList parameter in Model::save()
|
|
|
2386 |
* - `deep`: If set to true, all associated data will be validated as well.
|
|
|
2387 |
*
|
|
|
2388 |
* Warning: This method could potentially change the passed argument `$data`,
|
|
|
2389 |
* If you do not want this to happen, make a copy of `$data` before passing it
|
|
|
2390 |
* to this method
|
|
|
2391 |
*
|
|
|
2392 |
* @param array &$data Record data to validate. This should be a numerically-indexed array
|
|
|
2393 |
* @param array $options Options to use when validating record data (see above), See also $options of validates().
|
|
|
2394 |
* @return bool|array If atomic: True on success, or false on failure.
|
|
|
2395 |
* Otherwise: array similar to the $data array passed, but values are set to true/false
|
|
|
2396 |
* depending on whether each record validated successfully.
|
|
|
2397 |
*/
|
|
|
2398 |
public function validateMany(&$data, $options = array()) {
|
|
|
2399 |
return $this->validator()->validateMany($data, $options);
|
|
|
2400 |
}
|
|
|
2401 |
|
|
|
2402 |
/**
|
|
|
2403 |
* Saves a single record, as well as all its directly associated records.
|
|
|
2404 |
*
|
|
|
2405 |
* #### Options
|
|
|
2406 |
*
|
|
|
2407 |
* - `validate`: Set to `false` to disable validation, `true` to validate each record before saving,
|
|
|
2408 |
* 'first' to validate *all* records before any are saved(default),
|
|
|
2409 |
* - `atomic`: If true (default), will attempt to save all records in a single transaction.
|
|
|
2410 |
* Should be set to false if database/table does not support transactions.
|
|
|
2411 |
* - `fieldList`: Equivalent to the $fieldList parameter in Model::save().
|
|
|
2412 |
* It should be an associate array with model name as key and array of fields as value. Eg.
|
|
|
2413 |
* ```
|
|
|
2414 |
* array(
|
|
|
2415 |
* 'SomeModel' => array('field'),
|
|
|
2416 |
* 'AssociatedModel' => array('field', 'otherfield')
|
|
|
2417 |
* )
|
|
|
2418 |
* ```
|
|
|
2419 |
* - `deep`: If set to true, not only directly associated data is saved, but deeper nested associated data as well.
|
|
|
2420 |
* - `callbacks`: See Model::save()
|
|
|
2421 |
* - `counterCache`: See Model::save()
|
|
|
2422 |
*
|
|
|
2423 |
* @param array $data Record data to save. This should be an array indexed by association name.
|
|
|
2424 |
* @param array $options Options to use when saving record data, See $options above.
|
|
|
2425 |
* @return mixed If atomic: True on success, or false on failure.
|
|
|
2426 |
* Otherwise: array similar to the $data array passed, but values are set to true/false
|
|
|
2427 |
* depending on whether each record saved successfully.
|
|
|
2428 |
* @throws PDOException
|
|
|
2429 |
* @link http://book.cakephp.org/2.0/en/models/saving-your-data.html#model-saveassociated-array-data-null-array-options-array
|
|
|
2430 |
*/
|
|
|
2431 |
public function saveAssociated($data = null, $options = array()) {
|
|
|
2432 |
if (empty($data)) {
|
|
|
2433 |
$data = $this->data;
|
|
|
2434 |
}
|
|
|
2435 |
|
|
|
2436 |
$options += array('validate' => 'first', 'atomic' => true, 'deep' => false);
|
|
|
2437 |
$this->validationErrors = $validationErrors = array();
|
|
|
2438 |
|
|
|
2439 |
if (empty($data) && $options['validate'] !== false) {
|
|
|
2440 |
$result = $this->save($data, $options);
|
|
|
2441 |
if (!$options['atomic']) {
|
|
|
2442 |
return array(!empty($result));
|
|
|
2443 |
}
|
|
|
2444 |
|
|
|
2445 |
return !empty($result);
|
|
|
2446 |
}
|
|
|
2447 |
|
|
|
2448 |
if ($options['validate'] === 'first') {
|
|
|
2449 |
$validates = $this->validateAssociated($data, $options);
|
|
|
2450 |
if ((!$validates && $options['atomic']) || (!$options['atomic'] && in_array(false, Hash::flatten($validates), true))) {
|
|
|
2451 |
return $validates;
|
|
|
2452 |
}
|
|
|
2453 |
|
|
|
2454 |
$options['validate'] = false;
|
|
|
2455 |
}
|
|
|
2456 |
|
|
|
2457 |
$transactionBegun = false;
|
|
|
2458 |
if ($options['atomic']) {
|
|
|
2459 |
$db = $this->getDataSource();
|
|
|
2460 |
$transactionBegun = $db->begin();
|
|
|
2461 |
}
|
|
|
2462 |
|
|
|
2463 |
try {
|
|
|
2464 |
$associations = $this->getAssociated();
|
|
|
2465 |
$return = array();
|
|
|
2466 |
$validates = true;
|
|
|
2467 |
foreach ($data as $association => $values) {
|
|
|
2468 |
$isEmpty = empty($values) || (isset($values[$association]) && empty($values[$association]));
|
|
|
2469 |
if ($isEmpty || !isset($associations[$association]) || $associations[$association] !== 'belongsTo') {
|
|
|
2470 |
continue;
|
|
|
2471 |
}
|
|
|
2472 |
|
|
|
2473 |
$Model = $this->{$association};
|
|
|
2474 |
|
|
|
2475 |
$validates = $Model->create(null) !== null;
|
|
|
2476 |
$saved = false;
|
|
|
2477 |
if ($validates) {
|
|
|
2478 |
if ($options['deep']) {
|
|
|
2479 |
$saved = $Model->saveAssociated($values, array('atomic' => false) + $options);
|
|
|
2480 |
} else {
|
|
|
2481 |
$saved = (bool)$Model->save($values, array('atomic' => false) + $options);
|
|
|
2482 |
}
|
|
|
2483 |
$validates = ($saved === true || (is_array($saved) && !in_array(false, Hash::flatten($saved), true)));
|
|
|
2484 |
}
|
|
|
2485 |
|
|
|
2486 |
if ($validates) {
|
|
|
2487 |
$key = $this->belongsTo[$association]['foreignKey'];
|
|
|
2488 |
if (isset($data[$this->alias])) {
|
|
|
2489 |
$data[$this->alias][$key] = $Model->id;
|
|
|
2490 |
} else {
|
|
|
2491 |
$data = array_merge(array($key => $Model->id), $data, array($key => $Model->id));
|
|
|
2492 |
}
|
|
|
2493 |
$options = $this->_addToWhiteList($key, $options);
|
|
|
2494 |
} else {
|
|
|
2495 |
$validationErrors[$association] = $Model->validationErrors;
|
|
|
2496 |
}
|
|
|
2497 |
|
|
|
2498 |
$return[$association] = $validates;
|
|
|
2499 |
}
|
|
|
2500 |
|
|
|
2501 |
if ($validates && !($this->create(null) !== null && $this->save($data, array('atomic' => false) + $options))) {
|
|
|
2502 |
$validationErrors[$this->alias] = $this->validationErrors;
|
|
|
2503 |
$validates = false;
|
|
|
2504 |
}
|
|
|
2505 |
$return[$this->alias] = $validates;
|
|
|
2506 |
|
|
|
2507 |
foreach ($data as $association => $values) {
|
|
|
2508 |
if (!$validates) {
|
|
|
2509 |
break;
|
|
|
2510 |
}
|
|
|
2511 |
|
|
|
2512 |
$isEmpty = empty($values) || (isset($values[$association]) && empty($values[$association]));
|
|
|
2513 |
if ($isEmpty || !isset($associations[$association])) {
|
|
|
2514 |
continue;
|
|
|
2515 |
}
|
|
|
2516 |
|
|
|
2517 |
$Model = $this->{$association};
|
|
|
2518 |
|
|
|
2519 |
$type = $associations[$association];
|
|
|
2520 |
$key = $this->{$type}[$association]['foreignKey'];
|
|
|
2521 |
switch ($type) {
|
|
|
2522 |
case 'hasOne':
|
|
|
2523 |
if (isset($values[$association])) {
|
|
|
2524 |
$values[$association][$key] = $this->id;
|
|
|
2525 |
} else {
|
|
|
2526 |
$values = array_merge(array($key => $this->id), $values, array($key => $this->id));
|
|
|
2527 |
}
|
|
|
2528 |
|
|
|
2529 |
$validates = $Model->create(null) !== null;
|
|
|
2530 |
$saved = false;
|
|
|
2531 |
|
|
|
2532 |
if ($validates) {
|
|
|
2533 |
$options = $Model->_addToWhiteList($key, $options);
|
|
|
2534 |
if ($options['deep']) {
|
|
|
2535 |
$saved = $Model->saveAssociated($values, array('atomic' => false) + $options);
|
|
|
2536 |
} else {
|
|
|
2537 |
$saved = (bool)$Model->save($values, $options);
|
|
|
2538 |
}
|
|
|
2539 |
}
|
|
|
2540 |
|
|
|
2541 |
$validates = ($validates && ($saved === true || (is_array($saved) && !in_array(false, Hash::flatten($saved), true))));
|
|
|
2542 |
if (!$validates) {
|
|
|
2543 |
$validationErrors[$association] = $Model->validationErrors;
|
|
|
2544 |
}
|
|
|
2545 |
|
|
|
2546 |
$return[$association] = $validates;
|
|
|
2547 |
break;
|
|
|
2548 |
case 'hasMany':
|
|
|
2549 |
foreach ($values as $i => $value) {
|
|
|
2550 |
if (isset($values[$i][$association])) {
|
|
|
2551 |
$values[$i][$association][$key] = $this->id;
|
|
|
2552 |
} else {
|
|
|
2553 |
$values[$i] = array_merge(array($key => $this->id), $value, array($key => $this->id));
|
|
|
2554 |
}
|
|
|
2555 |
}
|
|
|
2556 |
|
|
|
2557 |
$options = $Model->_addToWhiteList($key, $options);
|
|
|
2558 |
$_return = $Model->saveMany($values, array('atomic' => false) + $options);
|
|
|
2559 |
if (in_array(false, $_return, true)) {
|
|
|
2560 |
$validationErrors[$association] = $Model->validationErrors;
|
|
|
2561 |
$validates = false;
|
|
|
2562 |
}
|
|
|
2563 |
|
|
|
2564 |
$return[$association] = $_return;
|
|
|
2565 |
break;
|
|
|
2566 |
}
|
|
|
2567 |
}
|
|
|
2568 |
$this->validationErrors = $validationErrors;
|
|
|
2569 |
|
|
|
2570 |
if (isset($validationErrors[$this->alias])) {
|
|
|
2571 |
$this->validationErrors = $validationErrors[$this->alias];
|
|
|
2572 |
unset($validationErrors[$this->alias]);
|
|
|
2573 |
$this->validationErrors = array_merge($this->validationErrors, $validationErrors);
|
|
|
2574 |
}
|
|
|
2575 |
|
|
|
2576 |
if (!$options['atomic']) {
|
|
|
2577 |
return $return;
|
|
|
2578 |
}
|
|
|
2579 |
if ($validates) {
|
|
|
2580 |
if ($transactionBegun) {
|
|
|
2581 |
return $db->commit() !== false;
|
|
|
2582 |
}
|
|
|
2583 |
|
|
|
2584 |
return true;
|
|
|
2585 |
}
|
|
|
2586 |
|
|
|
2587 |
if ($transactionBegun) {
|
|
|
2588 |
$db->rollback();
|
|
|
2589 |
}
|
|
|
2590 |
return false;
|
|
|
2591 |
} catch (Exception $e) {
|
|
|
2592 |
if ($transactionBegun) {
|
|
|
2593 |
$db->rollback();
|
|
|
2594 |
}
|
|
|
2595 |
throw $e;
|
|
|
2596 |
}
|
|
|
2597 |
}
|
|
|
2598 |
|
|
|
2599 |
/**
|
|
|
2600 |
* Helper method for saveAll() and friends, to add foreign key to fieldlist
|
|
|
2601 |
*
|
|
|
2602 |
* @param string $key fieldname to be added to list
|
|
|
2603 |
* @param array $options Options list
|
|
|
2604 |
* @return array options
|
|
|
2605 |
*/
|
|
|
2606 |
protected function _addToWhiteList($key, $options) {
|
|
|
2607 |
if (empty($options['fieldList']) && $this->whitelist && !in_array($key, $this->whitelist)) {
|
|
|
2608 |
$options['fieldList'][$this->alias] = $this->whitelist;
|
|
|
2609 |
$options['fieldList'][$this->alias][] = $key;
|
|
|
2610 |
return $options;
|
|
|
2611 |
}
|
|
|
2612 |
|
|
|
2613 |
if (!empty($options['fieldList'][$this->alias]) && is_array($options['fieldList'][$this->alias])) {
|
|
|
2614 |
$options['fieldList'][$this->alias][] = $key;
|
|
|
2615 |
return $options;
|
|
|
2616 |
}
|
|
|
2617 |
|
|
|
2618 |
if (!empty($options['fieldList']) && is_array($options['fieldList']) && Hash::dimensions($options['fieldList']) < 2) {
|
|
|
2619 |
$options['fieldList'][] = $key;
|
|
|
2620 |
}
|
|
|
2621 |
|
|
|
2622 |
return $options;
|
|
|
2623 |
}
|
|
|
2624 |
|
|
|
2625 |
/**
|
|
|
2626 |
* Validates a single record, as well as all its directly associated records.
|
|
|
2627 |
*
|
|
|
2628 |
* #### Options
|
|
|
2629 |
*
|
|
|
2630 |
* - `atomic`: If true (default), returns boolean. If false returns array.
|
|
|
2631 |
* - `fieldList`: Equivalent to the $fieldList parameter in Model::save()
|
|
|
2632 |
* - `deep`: If set to true, not only directly associated data , but deeper nested associated data is validated as well.
|
|
|
2633 |
*
|
|
|
2634 |
* Warning: This method could potentially change the passed argument `$data`,
|
|
|
2635 |
* If you do not want this to happen, make a copy of `$data` before passing it
|
|
|
2636 |
* to this method
|
|
|
2637 |
*
|
|
|
2638 |
* @param array &$data Record data to validate. This should be an array indexed by association name.
|
|
|
2639 |
* @param array $options Options to use when validating record data (see above), See also $options of validates().
|
|
|
2640 |
* @return array|bool If atomic: True on success, or false on failure.
|
|
|
2641 |
* Otherwise: array similar to the $data array passed, but values are set to true/false
|
|
|
2642 |
* depending on whether each record validated successfully.
|
|
|
2643 |
*/
|
|
|
2644 |
public function validateAssociated(&$data, $options = array()) {
|
|
|
2645 |
return $this->validator()->validateAssociated($data, $options);
|
|
|
2646 |
}
|
|
|
2647 |
|
|
|
2648 |
/**
|
|
|
2649 |
* Updates multiple model records based on a set of conditions.
|
|
|
2650 |
*
|
|
|
2651 |
* @param array $fields Set of fields and values, indexed by fields.
|
|
|
2652 |
* Fields are treated as SQL snippets, to insert literal values manually escape your data.
|
|
|
2653 |
* @param mixed $conditions Conditions to match, true for all records
|
|
|
2654 |
* @return bool True on success, false on failure
|
|
|
2655 |
* @link http://book.cakephp.org/2.0/en/models/saving-your-data.html#model-updateall-array-fields-mixed-conditions
|
|
|
2656 |
*/
|
|
|
2657 |
public function updateAll($fields, $conditions = true) {
|
|
|
2658 |
return $this->getDataSource()->update($this, $fields, null, $conditions);
|
|
|
2659 |
}
|
|
|
2660 |
|
|
|
2661 |
/**
|
|
|
2662 |
* Removes record for given ID. If no ID is given, the current ID is used. Returns true on success.
|
|
|
2663 |
*
|
|
|
2664 |
* @param int|string $id ID of record to delete
|
|
|
2665 |
* @param bool $cascade Set to true to delete records that depend on this record
|
|
|
2666 |
* @return bool True on success
|
|
|
2667 |
* @triggers Model.beforeDelete $this, array($cascade)
|
|
|
2668 |
* @triggers Model.afterDelete $this
|
|
|
2669 |
* @link http://book.cakephp.org/2.0/en/models/deleting-data.html
|
|
|
2670 |
*/
|
|
|
2671 |
public function delete($id = null, $cascade = true) {
|
|
|
2672 |
if (!empty($id)) {
|
|
|
2673 |
$this->id = $id;
|
|
|
2674 |
}
|
|
|
2675 |
|
|
|
2676 |
$id = $this->id;
|
|
|
2677 |
|
|
|
2678 |
$event = new CakeEvent('Model.beforeDelete', $this, array($cascade));
|
|
|
2679 |
list($event->break, $event->breakOn) = array(true, array(false, null));
|
|
|
2680 |
$this->getEventManager()->dispatch($event);
|
|
|
2681 |
if ($event->isStopped()) {
|
|
|
2682 |
return false;
|
|
|
2683 |
}
|
|
|
2684 |
|
|
|
2685 |
if (!$this->exists()) {
|
|
|
2686 |
return false;
|
|
|
2687 |
}
|
|
|
2688 |
|
|
|
2689 |
$this->_deleteDependent($id, $cascade);
|
|
|
2690 |
$this->_deleteLinks($id);
|
|
|
2691 |
$this->id = $id;
|
|
|
2692 |
|
|
|
2693 |
if (!empty($this->belongsTo)) {
|
|
|
2694 |
foreach ($this->belongsTo as $assoc) {
|
|
|
2695 |
if (empty($assoc['counterCache'])) {
|
|
|
2696 |
continue;
|
|
|
2697 |
}
|
|
|
2698 |
|
|
|
2699 |
$keys = $this->find('first', array(
|
|
|
2700 |
'fields' => $this->_collectForeignKeys(),
|
|
|
2701 |
'conditions' => array($this->alias . '.' . $this->primaryKey => $id),
|
|
|
2702 |
'recursive' => -1,
|
|
|
2703 |
'callbacks' => false
|
|
|
2704 |
));
|
|
|
2705 |
break;
|
|
|
2706 |
}
|
|
|
2707 |
}
|
|
|
2708 |
|
|
|
2709 |
if (!$this->getDataSource()->delete($this, array($this->alias . '.' . $this->primaryKey => $id))) {
|
|
|
2710 |
return false;
|
|
|
2711 |
}
|
|
|
2712 |
|
|
|
2713 |
if (!empty($keys[$this->alias])) {
|
|
|
2714 |
$this->updateCounterCache($keys[$this->alias]);
|
|
|
2715 |
}
|
|
|
2716 |
|
|
|
2717 |
$this->getEventManager()->dispatch(new CakeEvent('Model.afterDelete', $this));
|
|
|
2718 |
$this->_clearCache();
|
|
|
2719 |
$this->id = false;
|
|
|
2720 |
|
|
|
2721 |
return true;
|
|
|
2722 |
}
|
|
|
2723 |
|
|
|
2724 |
/**
|
|
|
2725 |
* Cascades model deletes through associated hasMany and hasOne child records.
|
|
|
2726 |
*
|
|
|
2727 |
* @param string $id ID of record that was deleted
|
|
|
2728 |
* @param bool $cascade Set to true to delete records that depend on this record
|
|
|
2729 |
* @return void
|
|
|
2730 |
*/
|
|
|
2731 |
protected function _deleteDependent($id, $cascade) {
|
|
|
2732 |
if ($cascade !== true) {
|
|
|
2733 |
return;
|
|
|
2734 |
}
|
|
|
2735 |
|
|
|
2736 |
if (!empty($this->__backAssociation)) {
|
|
|
2737 |
$savedAssociations = $this->__backAssociation;
|
|
|
2738 |
$this->__backAssociation = array();
|
|
|
2739 |
}
|
|
|
2740 |
|
|
|
2741 |
foreach (array_merge($this->hasMany, $this->hasOne) as $assoc => $data) {
|
|
|
2742 |
if ($data['dependent'] !== true) {
|
|
|
2743 |
continue;
|
|
|
2744 |
}
|
|
|
2745 |
|
|
|
2746 |
$Model = $this->{$assoc};
|
|
|
2747 |
|
|
|
2748 |
if ($data['foreignKey'] === false && $data['conditions'] && in_array($this->name, $Model->getAssociated('belongsTo'))) {
|
|
|
2749 |
$Model->recursive = 0;
|
|
|
2750 |
$conditions = array($this->escapeField(null, $this->name) => $id);
|
|
|
2751 |
} else {
|
|
|
2752 |
$Model->recursive = -1;
|
|
|
2753 |
$conditions = array($Model->escapeField($data['foreignKey']) => $id);
|
|
|
2754 |
if ($data['conditions']) {
|
|
|
2755 |
$conditions = array_merge((array)$data['conditions'], $conditions);
|
|
|
2756 |
}
|
|
|
2757 |
}
|
|
|
2758 |
|
|
|
2759 |
if (isset($data['exclusive']) && $data['exclusive']) {
|
|
|
2760 |
$Model->deleteAll($conditions);
|
|
|
2761 |
} else {
|
|
|
2762 |
$records = $Model->find('all', array(
|
|
|
2763 |
'conditions' => $conditions, 'fields' => $Model->primaryKey
|
|
|
2764 |
));
|
|
|
2765 |
|
|
|
2766 |
if (!empty($records)) {
|
|
|
2767 |
foreach ($records as $record) {
|
|
|
2768 |
$Model->delete($record[$Model->alias][$Model->primaryKey]);
|
|
|
2769 |
}
|
|
|
2770 |
}
|
|
|
2771 |
}
|
|
|
2772 |
}
|
|
|
2773 |
|
|
|
2774 |
if (isset($savedAssociations)) {
|
|
|
2775 |
$this->__backAssociation = $savedAssociations;
|
|
|
2776 |
}
|
|
|
2777 |
}
|
|
|
2778 |
|
|
|
2779 |
/**
|
|
|
2780 |
* Cascades model deletes through HABTM join keys.
|
|
|
2781 |
*
|
|
|
2782 |
* @param string $id ID of record that was deleted
|
|
|
2783 |
* @return void
|
|
|
2784 |
*/
|
|
|
2785 |
protected function _deleteLinks($id) {
|
|
|
2786 |
foreach ($this->hasAndBelongsToMany as $data) {
|
|
|
2787 |
list(, $joinModel) = pluginSplit($data['with']);
|
|
|
2788 |
$Model = $this->{$joinModel};
|
|
|
2789 |
$records = $Model->find('all', array(
|
|
|
2790 |
'conditions' => array($Model->escapeField($data['foreignKey']) => $id),
|
|
|
2791 |
'fields' => $Model->primaryKey,
|
|
|
2792 |
'recursive' => -1,
|
|
|
2793 |
'callbacks' => false
|
|
|
2794 |
));
|
|
|
2795 |
|
|
|
2796 |
if (!empty($records)) {
|
|
|
2797 |
foreach ($records as $record) {
|
|
|
2798 |
$Model->delete($record[$Model->alias][$Model->primaryKey]);
|
|
|
2799 |
}
|
|
|
2800 |
}
|
|
|
2801 |
}
|
|
|
2802 |
}
|
|
|
2803 |
|
|
|
2804 |
/**
|
|
|
2805 |
* Deletes multiple model records based on a set of conditions.
|
|
|
2806 |
*
|
|
|
2807 |
* @param mixed $conditions Conditions to match
|
|
|
2808 |
* @param bool $cascade Set to true to delete records that depend on this record
|
|
|
2809 |
* @param bool $callbacks Run callbacks
|
|
|
2810 |
* @return bool True on success, false on failure
|
|
|
2811 |
* @link http://book.cakephp.org/2.0/en/models/deleting-data.html#deleteall
|
|
|
2812 |
*/
|
|
|
2813 |
public function deleteAll($conditions, $cascade = true, $callbacks = false) {
|
|
|
2814 |
if (empty($conditions)) {
|
|
|
2815 |
return false;
|
|
|
2816 |
}
|
|
|
2817 |
|
|
|
2818 |
$db = $this->getDataSource();
|
|
|
2819 |
|
|
|
2820 |
if (!$cascade && !$callbacks) {
|
|
|
2821 |
return $db->delete($this, $conditions);
|
|
|
2822 |
}
|
|
|
2823 |
|
|
|
2824 |
$ids = $this->find('all', array_merge(array(
|
|
|
2825 |
'fields' => "{$this->alias}.{$this->primaryKey}",
|
|
|
2826 |
'order' => false,
|
|
|
2827 |
'group' => "{$this->alias}.{$this->primaryKey}",
|
|
|
2828 |
'recursive' => 0), compact('conditions'))
|
|
|
2829 |
);
|
|
|
2830 |
|
|
|
2831 |
if ($ids === false || $ids === null) {
|
|
|
2832 |
return false;
|
|
|
2833 |
}
|
|
|
2834 |
|
|
|
2835 |
$ids = Hash::extract($ids, "{n}.{$this->alias}.{$this->primaryKey}");
|
|
|
2836 |
if (empty($ids)) {
|
|
|
2837 |
return true;
|
|
|
2838 |
}
|
|
|
2839 |
|
|
|
2840 |
if ($callbacks) {
|
|
|
2841 |
$_id = $this->id;
|
|
|
2842 |
$result = true;
|
|
|
2843 |
foreach ($ids as $id) {
|
|
|
2844 |
$result = $result && $this->delete($id, $cascade);
|
|
|
2845 |
}
|
|
|
2846 |
|
|
|
2847 |
$this->id = $_id;
|
|
|
2848 |
return $result;
|
|
|
2849 |
}
|
|
|
2850 |
|
|
|
2851 |
foreach ($ids as $id) {
|
|
|
2852 |
$this->_deleteLinks($id);
|
|
|
2853 |
if ($cascade) {
|
|
|
2854 |
$this->_deleteDependent($id, $cascade);
|
|
|
2855 |
}
|
|
|
2856 |
}
|
|
|
2857 |
|
|
|
2858 |
return $db->delete($this, array($this->alias . '.' . $this->primaryKey => $ids));
|
|
|
2859 |
}
|
|
|
2860 |
|
|
|
2861 |
/**
|
|
|
2862 |
* Collects foreign keys from associations.
|
|
|
2863 |
*
|
|
|
2864 |
* @param string $type Association type.
|
|
|
2865 |
* @return array
|
|
|
2866 |
*/
|
|
|
2867 |
protected function _collectForeignKeys($type = 'belongsTo') {
|
|
|
2868 |
$result = array();
|
|
|
2869 |
|
|
|
2870 |
foreach ($this->{$type} as $assoc => $data) {
|
|
|
2871 |
if (isset($data['foreignKey']) && is_string($data['foreignKey'])) {
|
|
|
2872 |
$result[$assoc] = $data['foreignKey'];
|
|
|
2873 |
}
|
|
|
2874 |
}
|
|
|
2875 |
|
|
|
2876 |
return $result;
|
|
|
2877 |
}
|
|
|
2878 |
|
|
|
2879 |
/**
|
|
|
2880 |
* Returns true if a record with particular ID exists.
|
|
|
2881 |
*
|
|
|
2882 |
* If $id is not passed it calls `Model::getID()` to obtain the current record ID,
|
|
|
2883 |
* and then performs a `Model::find('count')` on the currently configured datasource
|
|
|
2884 |
* to ascertain the existence of the record in persistent storage.
|
|
|
2885 |
*
|
|
|
2886 |
* @param int|string $id ID of record to check for existence
|
|
|
2887 |
* @return bool True if such a record exists
|
|
|
2888 |
*/
|
|
|
2889 |
public function exists($id = null) {
|
|
|
2890 |
if ($id === null) {
|
|
|
2891 |
$id = $this->getID();
|
|
|
2892 |
}
|
|
|
2893 |
|
|
|
2894 |
if ($id === false) {
|
|
|
2895 |
return false;
|
|
|
2896 |
}
|
|
|
2897 |
|
|
|
2898 |
if ($this->useTable === false) {
|
|
|
2899 |
return false;
|
|
|
2900 |
}
|
|
|
2901 |
|
|
|
2902 |
return (bool)$this->find('count', array(
|
|
|
2903 |
'conditions' => array(
|
|
|
2904 |
$this->alias . '.' . $this->primaryKey => $id
|
|
|
2905 |
),
|
|
|
2906 |
'recursive' => -1,
|
|
|
2907 |
'callbacks' => false
|
|
|
2908 |
));
|
|
|
2909 |
}
|
|
|
2910 |
|
|
|
2911 |
/**
|
|
|
2912 |
* Returns true if a record that meets given conditions exists.
|
|
|
2913 |
*
|
|
|
2914 |
* @param array $conditions SQL conditions array
|
|
|
2915 |
* @return bool True if such a record exists
|
|
|
2916 |
*/
|
|
|
2917 |
public function hasAny($conditions = null) {
|
|
|
2918 |
return (bool)$this->find('count', array('conditions' => $conditions, 'recursive' => -1));
|
|
|
2919 |
}
|
|
|
2920 |
|
|
|
2921 |
/**
|
|
|
2922 |
* Queries the datasource and returns a result set array.
|
|
|
2923 |
*
|
|
|
2924 |
* Used to perform find operations, where the first argument is type of find operation to perform
|
|
|
2925 |
* (all / first / count / neighbors / list / threaded),
|
|
|
2926 |
* second parameter options for finding (indexed array, including: 'conditions', 'limit',
|
|
|
2927 |
* 'recursive', 'page', 'fields', 'offset', 'order', 'callbacks')
|
|
|
2928 |
*
|
|
|
2929 |
* Eg:
|
|
|
2930 |
* ```
|
|
|
2931 |
* $model->find('all', array(
|
|
|
2932 |
* 'conditions' => array('name' => 'Thomas Anderson'),
|
|
|
2933 |
* 'fields' => array('name', 'email'),
|
|
|
2934 |
* 'order' => 'field3 DESC',
|
|
|
2935 |
* 'recursive' => 2,
|
|
|
2936 |
* 'group' => 'type',
|
|
|
2937 |
* 'callbacks' => false,
|
|
|
2938 |
* ));
|
|
|
2939 |
* ```
|
|
|
2940 |
*
|
|
|
2941 |
* In addition to the standard query keys above, you can provide Datasource, and behavior specific
|
|
|
2942 |
* keys. For example, when using a SQL based datasource you can use the joins key to specify additional
|
|
|
2943 |
* joins that should be part of the query.
|
|
|
2944 |
*
|
|
|
2945 |
* ```
|
|
|
2946 |
* $model->find('all', array(
|
|
|
2947 |
* 'conditions' => array('name' => 'Thomas Anderson'),
|
|
|
2948 |
* 'joins' => array(
|
|
|
2949 |
* array(
|
|
|
2950 |
* 'alias' => 'Thought',
|
|
|
2951 |
* 'table' => 'thoughts',
|
|
|
2952 |
* 'type' => 'LEFT',
|
|
|
2953 |
* 'conditions' => '`Thought`.`person_id` = `Person`.`id`'
|
|
|
2954 |
* )
|
|
|
2955 |
* )
|
|
|
2956 |
* ));
|
|
|
2957 |
* ```
|
|
|
2958 |
*
|
|
|
2959 |
* ### Disabling callbacks
|
|
|
2960 |
*
|
|
|
2961 |
* The `callbacks` key allows you to disable or specify the callbacks that should be run. To
|
|
|
2962 |
* disable beforeFind & afterFind callbacks set `'callbacks' => false` in your options. You can
|
|
|
2963 |
* also set the callbacks option to 'before' or 'after' to enable only the specified callback.
|
|
|
2964 |
*
|
|
|
2965 |
* ### Adding new find types
|
|
|
2966 |
*
|
|
|
2967 |
* Behaviors and find types can also define custom finder keys which are passed into find().
|
|
|
2968 |
* See the documentation for custom find types
|
|
|
2969 |
* (http://book.cakephp.org/2.0/en/models/retrieving-your-data.html#creating-custom-find-types)
|
|
|
2970 |
* for how to implement custom find types.
|
|
|
2971 |
*
|
|
|
2972 |
* Specifying 'fields' for notation 'list':
|
|
|
2973 |
*
|
|
|
2974 |
* - If no fields are specified, then 'id' is used for key and 'model->displayField' is used for value.
|
|
|
2975 |
* - If a single field is specified, 'id' is used for key and specified field is used for value.
|
|
|
2976 |
* - If three fields are specified, they are used (in order) for key, value and group.
|
|
|
2977 |
* - Otherwise, first and second fields are used for key and value.
|
|
|
2978 |
*
|
|
|
2979 |
* Note: find(list) + database views have issues with MySQL 5.0. Try upgrading to MySQL 5.1 if you
|
|
|
2980 |
* have issues with database views.
|
|
|
2981 |
*
|
|
|
2982 |
* Note: find(count) has its own return values.
|
|
|
2983 |
*
|
|
|
2984 |
* @param string $type Type of find operation (all / first / count / neighbors / list / threaded)
|
|
|
2985 |
* @param array $query Option fields (conditions / fields / joins / limit / offset / order / page / group / callbacks)
|
|
|
2986 |
* @return array|null Array of records, or Null on failure.
|
|
|
2987 |
* @link http://book.cakephp.org/2.0/en/models/retrieving-your-data.html
|
|
|
2988 |
*/
|
|
|
2989 |
public function find($type = 'first', $query = array()) {
|
|
|
2990 |
$this->findQueryType = $type;
|
|
|
2991 |
$this->id = $this->getID();
|
|
|
2992 |
|
|
|
2993 |
$query = $this->buildQuery($type, $query);
|
|
|
2994 |
if ($query === null) {
|
|
|
2995 |
return null;
|
|
|
2996 |
}
|
|
|
2997 |
|
|
|
2998 |
return $this->_readDataSource($type, $query);
|
|
|
2999 |
}
|
|
|
3000 |
|
|
|
3001 |
/**
|
|
|
3002 |
* Read from the datasource
|
|
|
3003 |
*
|
|
|
3004 |
* Model::_readDataSource() is used by all find() calls to read from the data source and can be overloaded to allow
|
|
|
3005 |
* caching of datasource calls.
|
|
|
3006 |
*
|
|
|
3007 |
* ```
|
|
|
3008 |
* protected function _readDataSource($type, $query) {
|
|
|
3009 |
* $cacheName = md5(json_encode($query));
|
|
|
3010 |
* $cache = Cache::read($cacheName, 'cache-config-name');
|
|
|
3011 |
* if ($cache !== false) {
|
|
|
3012 |
* return $cache;
|
|
|
3013 |
* }
|
|
|
3014 |
*
|
|
|
3015 |
* $results = parent::_readDataSource($type, $query);
|
|
|
3016 |
* Cache::write($cacheName, $results, 'cache-config-name');
|
|
|
3017 |
* return $results;
|
|
|
3018 |
* }
|
|
|
3019 |
* ```
|
|
|
3020 |
*
|
|
|
3021 |
* @param string $type Type of find operation (all / first / count / neighbors / list / threaded)
|
|
|
3022 |
* @param array $query Option fields (conditions / fields / joins / limit / offset / order / page / group / callbacks)
|
|
|
3023 |
* @return array
|
|
|
3024 |
*/
|
|
|
3025 |
protected function _readDataSource($type, $query) {
|
|
|
3026 |
$results = $this->getDataSource()->read($this, $query);
|
|
|
3027 |
$this->resetAssociations();
|
|
|
3028 |
|
|
|
3029 |
if ($query['callbacks'] === true || $query['callbacks'] === 'after') {
|
|
|
3030 |
$results = $this->_filterResults($results);
|
|
|
3031 |
}
|
|
|
3032 |
|
|
|
3033 |
$this->findQueryType = null;
|
|
|
3034 |
|
|
|
3035 |
if ($this->findMethods[$type] === true) {
|
|
|
3036 |
return $this->{'_find' . ucfirst($type)}('after', $query, $results);
|
|
|
3037 |
}
|
|
|
3038 |
}
|
|
|
3039 |
|
|
|
3040 |
/**
|
|
|
3041 |
* Builds the query array that is used by the data source to generate the query to fetch the data.
|
|
|
3042 |
*
|
|
|
3043 |
* @param string $type Type of find operation (all / first / count / neighbors / list / threaded)
|
|
|
3044 |
* @param array $query Option fields (conditions / fields / joins / limit / offset / order / page / group / callbacks)
|
|
|
3045 |
* @return array|null Query array or null if it could not be build for some reasons
|
|
|
3046 |
* @triggers Model.beforeFind $this, array($query)
|
|
|
3047 |
* @see Model::find()
|
|
|
3048 |
*/
|
|
|
3049 |
public function buildQuery($type = 'first', $query = array()) {
|
|
|
3050 |
$query = array_merge(
|
|
|
3051 |
array(
|
|
|
3052 |
'conditions' => null, 'fields' => null, 'joins' => array(), 'limit' => null,
|
|
|
3053 |
'offset' => null, 'order' => null, 'page' => 1, 'group' => null, 'callbacks' => true,
|
|
|
3054 |
),
|
|
|
3055 |
(array)$query
|
|
|
3056 |
);
|
|
|
3057 |
|
|
|
3058 |
if ($this->findMethods[$type] === true) {
|
|
|
3059 |
$query = $this->{'_find' . ucfirst($type)}('before', $query);
|
|
|
3060 |
}
|
|
|
3061 |
|
|
|
3062 |
if (!is_numeric($query['page']) || (int)$query['page'] < 1) {
|
|
|
3063 |
$query['page'] = 1;
|
|
|
3064 |
}
|
|
|
3065 |
|
|
|
3066 |
if ($query['page'] > 1 && !empty($query['limit'])) {
|
|
|
3067 |
$query['offset'] = ($query['page'] - 1) * $query['limit'];
|
|
|
3068 |
}
|
|
|
3069 |
|
|
|
3070 |
if ($query['order'] === null && $this->order !== null) {
|
|
|
3071 |
$query['order'] = $this->order;
|
|
|
3072 |
}
|
|
|
3073 |
|
|
|
3074 |
$query['order'] = array($query['order']);
|
|
|
3075 |
|
|
|
3076 |
if ($query['callbacks'] === true || $query['callbacks'] === 'before') {
|
|
|
3077 |
$event = new CakeEvent('Model.beforeFind', $this, array($query));
|
|
|
3078 |
list($event->break, $event->breakOn, $event->modParams) = array(true, array(false, null), 0);
|
|
|
3079 |
$this->getEventManager()->dispatch($event);
|
|
|
3080 |
|
|
|
3081 |
if ($event->isStopped()) {
|
|
|
3082 |
return null;
|
|
|
3083 |
}
|
|
|
3084 |
|
|
|
3085 |
$query = $event->result === true ? $event->data[0] : $event->result;
|
|
|
3086 |
}
|
|
|
3087 |
|
|
|
3088 |
return $query;
|
|
|
3089 |
}
|
|
|
3090 |
|
|
|
3091 |
/**
|
|
|
3092 |
* Handles the before/after filter logic for find('all') operations. Only called by Model::find().
|
|
|
3093 |
*
|
|
|
3094 |
* @param string $state Either "before" or "after"
|
|
|
3095 |
* @param array $query Query.
|
|
|
3096 |
* @param array $results Results.
|
|
|
3097 |
* @return array
|
|
|
3098 |
* @see Model::find()
|
|
|
3099 |
*/
|
|
|
3100 |
protected function _findAll($state, $query, $results = array()) {
|
|
|
3101 |
if ($state === 'before') {
|
|
|
3102 |
return $query;
|
|
|
3103 |
}
|
|
|
3104 |
|
|
|
3105 |
return $results;
|
|
|
3106 |
}
|
|
|
3107 |
|
|
|
3108 |
/**
|
|
|
3109 |
* Handles the before/after filter logic for find('first') operations. Only called by Model::find().
|
|
|
3110 |
*
|
|
|
3111 |
* @param string $state Either "before" or "after"
|
|
|
3112 |
* @param array $query Query.
|
|
|
3113 |
* @param array $results Results.
|
|
|
3114 |
* @return array
|
|
|
3115 |
* @see Model::find()
|
|
|
3116 |
*/
|
|
|
3117 |
protected function _findFirst($state, $query, $results = array()) {
|
|
|
3118 |
if ($state === 'before') {
|
|
|
3119 |
$query['limit'] = 1;
|
|
|
3120 |
return $query;
|
|
|
3121 |
}
|
|
|
3122 |
|
|
|
3123 |
if (empty($results[0])) {
|
|
|
3124 |
return array();
|
|
|
3125 |
}
|
|
|
3126 |
|
|
|
3127 |
return $results[0];
|
|
|
3128 |
}
|
|
|
3129 |
|
|
|
3130 |
/**
|
|
|
3131 |
* Handles the before/after filter logic for find('count') operations. Only called by Model::find().
|
|
|
3132 |
*
|
|
|
3133 |
* @param string $state Either "before" or "after"
|
|
|
3134 |
* @param array $query Query.
|
|
|
3135 |
* @param array $results Results.
|
|
|
3136 |
* @return int The number of records found, or false
|
|
|
3137 |
* @see Model::find()
|
|
|
3138 |
*/
|
|
|
3139 |
protected function _findCount($state, $query, $results = array()) {
|
|
|
3140 |
if ($state === 'before') {
|
|
|
3141 |
if (!empty($query['type']) && isset($this->findMethods[$query['type']]) && $query['type'] !== 'count') {
|
|
|
3142 |
$query['operation'] = 'count';
|
|
|
3143 |
$query = $this->{'_find' . ucfirst($query['type'])}('before', $query);
|
|
|
3144 |
}
|
|
|
3145 |
|
|
|
3146 |
$db = $this->getDataSource();
|
|
|
3147 |
$query['order'] = false;
|
|
|
3148 |
if (!method_exists($db, 'calculate')) {
|
|
|
3149 |
return $query;
|
|
|
3150 |
}
|
|
|
3151 |
|
|
|
3152 |
if (!empty($query['fields']) && is_array($query['fields'])) {
|
|
|
3153 |
if (!preg_match('/^count/i', current($query['fields']))) {
|
|
|
3154 |
unset($query['fields']);
|
|
|
3155 |
}
|
|
|
3156 |
}
|
|
|
3157 |
|
|
|
3158 |
if (empty($query['fields'])) {
|
|
|
3159 |
$query['fields'] = $db->calculate($this, 'count');
|
|
|
3160 |
} elseif (method_exists($db, 'expression') && is_string($query['fields']) && !preg_match('/count/i', $query['fields'])) {
|
|
|
3161 |
$query['fields'] = $db->calculate($this, 'count', array(
|
|
|
3162 |
$db->expression($query['fields']), 'count'
|
|
|
3163 |
));
|
|
|
3164 |
}
|
|
|
3165 |
|
|
|
3166 |
return $query;
|
|
|
3167 |
}
|
|
|
3168 |
|
|
|
3169 |
foreach (array(0, $this->alias) as $key) {
|
|
|
3170 |
if (isset($results[0][$key]['count'])) {
|
|
|
3171 |
if ($query['group']) {
|
|
|
3172 |
return count($results);
|
|
|
3173 |
}
|
|
|
3174 |
|
|
|
3175 |
return (int)$results[0][$key]['count'];
|
|
|
3176 |
}
|
|
|
3177 |
}
|
|
|
3178 |
|
|
|
3179 |
return false;
|
|
|
3180 |
}
|
|
|
3181 |
|
|
|
3182 |
/**
|
|
|
3183 |
* Handles the before/after filter logic for find('list') operations. Only called by Model::find().
|
|
|
3184 |
*
|
|
|
3185 |
* @param string $state Either "before" or "after"
|
|
|
3186 |
* @param array $query Query.
|
|
|
3187 |
* @param array $results Results.
|
|
|
3188 |
* @return array Key/value pairs of primary keys/display field values of all records found
|
|
|
3189 |
* @see Model::find()
|
|
|
3190 |
*/
|
|
|
3191 |
protected function _findList($state, $query, $results = array()) {
|
|
|
3192 |
if ($state === 'before') {
|
|
|
3193 |
if (empty($query['fields'])) {
|
|
|
3194 |
$query['fields'] = array("{$this->alias}.{$this->primaryKey}", "{$this->alias}.{$this->displayField}");
|
|
|
3195 |
$list = array("{n}.{$this->alias}.{$this->primaryKey}", "{n}.{$this->alias}.{$this->displayField}", null);
|
|
|
3196 |
} else {
|
|
|
3197 |
if (!is_array($query['fields'])) {
|
|
|
3198 |
$query['fields'] = CakeText::tokenize($query['fields']);
|
|
|
3199 |
}
|
|
|
3200 |
|
|
|
3201 |
if (count($query['fields']) === 1) {
|
|
|
3202 |
if (strpos($query['fields'][0], '.') === false) {
|
|
|
3203 |
$query['fields'][0] = $this->alias . '.' . $query['fields'][0];
|
|
|
3204 |
}
|
|
|
3205 |
|
|
|
3206 |
$list = array("{n}.{$this->alias}.{$this->primaryKey}", '{n}.' . $query['fields'][0], null);
|
|
|
3207 |
$query['fields'] = array("{$this->alias}.{$this->primaryKey}", $query['fields'][0]);
|
|
|
3208 |
} elseif (count($query['fields']) === 3) {
|
|
|
3209 |
for ($i = 0; $i < 3; $i++) {
|
|
|
3210 |
if (strpos($query['fields'][$i], '.') === false) {
|
|
|
3211 |
$query['fields'][$i] = $this->alias . '.' . $query['fields'][$i];
|
|
|
3212 |
}
|
|
|
3213 |
}
|
|
|
3214 |
|
|
|
3215 |
$list = array('{n}.' . $query['fields'][0], '{n}.' . $query['fields'][1], '{n}.' . $query['fields'][2]);
|
|
|
3216 |
} else {
|
|
|
3217 |
for ($i = 0; $i < 2; $i++) {
|
|
|
3218 |
if (strpos($query['fields'][$i], '.') === false) {
|
|
|
3219 |
$query['fields'][$i] = $this->alias . '.' . $query['fields'][$i];
|
|
|
3220 |
}
|
|
|
3221 |
}
|
|
|
3222 |
|
|
|
3223 |
$list = array('{n}.' . $query['fields'][0], '{n}.' . $query['fields'][1], null);
|
|
|
3224 |
}
|
|
|
3225 |
}
|
|
|
3226 |
|
|
|
3227 |
if (!isset($query['recursive']) || $query['recursive'] === null) {
|
|
|
3228 |
$query['recursive'] = -1;
|
|
|
3229 |
}
|
|
|
3230 |
list($query['list']['keyPath'], $query['list']['valuePath'], $query['list']['groupPath']) = $list;
|
|
|
3231 |
|
|
|
3232 |
return $query;
|
|
|
3233 |
}
|
|
|
3234 |
|
|
|
3235 |
if (empty($results)) {
|
|
|
3236 |
return array();
|
|
|
3237 |
}
|
|
|
3238 |
|
|
|
3239 |
return Hash::combine($results, $query['list']['keyPath'], $query['list']['valuePath'], $query['list']['groupPath']);
|
|
|
3240 |
}
|
|
|
3241 |
|
|
|
3242 |
/**
|
|
|
3243 |
* Detects the previous field's value, then uses logic to find the 'wrapping'
|
|
|
3244 |
* rows and return them.
|
|
|
3245 |
*
|
|
|
3246 |
* @param string $state Either "before" or "after"
|
|
|
3247 |
* @param array $query Query.
|
|
|
3248 |
* @param array $results Results.
|
|
|
3249 |
* @return array
|
|
|
3250 |
*/
|
|
|
3251 |
protected function _findNeighbors($state, $query, $results = array()) {
|
|
|
3252 |
extract($query);
|
|
|
3253 |
|
|
|
3254 |
if ($state === 'before') {
|
|
|
3255 |
$conditions = (array)$conditions;
|
|
|
3256 |
if (isset($field) && isset($value)) {
|
|
|
3257 |
if (strpos($field, '.') === false) {
|
|
|
3258 |
$field = $this->alias . '.' . $field;
|
|
|
3259 |
}
|
|
|
3260 |
} else {
|
|
|
3261 |
$field = $this->alias . '.' . $this->primaryKey;
|
|
|
3262 |
$value = $this->id;
|
|
|
3263 |
}
|
|
|
3264 |
|
|
|
3265 |
$query['conditions'] = array_merge($conditions, array($field . ' <' => $value));
|
|
|
3266 |
$query['order'] = $field . ' DESC';
|
|
|
3267 |
$query['limit'] = 1;
|
|
|
3268 |
$query['field'] = $field;
|
|
|
3269 |
$query['value'] = $value;
|
|
|
3270 |
|
|
|
3271 |
return $query;
|
|
|
3272 |
}
|
|
|
3273 |
|
|
|
3274 |
unset($query['conditions'][$field . ' <']);
|
|
|
3275 |
$return = array();
|
|
|
3276 |
if (isset($results[0])) {
|
|
|
3277 |
$prevVal = Hash::get($results[0], $field);
|
|
|
3278 |
$query['conditions'][$field . ' >='] = $prevVal;
|
|
|
3279 |
$query['conditions'][$field . ' !='] = $value;
|
|
|
3280 |
$query['limit'] = 2;
|
|
|
3281 |
} else {
|
|
|
3282 |
$return['prev'] = null;
|
|
|
3283 |
$query['conditions'][$field . ' >'] = $value;
|
|
|
3284 |
$query['limit'] = 1;
|
|
|
3285 |
}
|
|
|
3286 |
|
|
|
3287 |
$query['order'] = $field . ' ASC';
|
|
|
3288 |
$neighbors = $this->find('all', $query);
|
|
|
3289 |
if (!array_key_exists('prev', $return)) {
|
|
|
3290 |
$return['prev'] = isset($neighbors[0]) ? $neighbors[0] : null;
|
|
|
3291 |
}
|
|
|
3292 |
|
|
|
3293 |
if (count($neighbors) === 2) {
|
|
|
3294 |
$return['next'] = $neighbors[1];
|
|
|
3295 |
} elseif (count($neighbors) === 1 && !$return['prev']) {
|
|
|
3296 |
$return['next'] = $neighbors[0];
|
|
|
3297 |
} else {
|
|
|
3298 |
$return['next'] = null;
|
|
|
3299 |
}
|
|
|
3300 |
|
|
|
3301 |
return $return;
|
|
|
3302 |
}
|
|
|
3303 |
|
|
|
3304 |
/**
|
|
|
3305 |
* In the event of ambiguous results returned (multiple top level results, with different parent_ids)
|
|
|
3306 |
* top level results with different parent_ids to the first result will be dropped
|
|
|
3307 |
*
|
|
|
3308 |
* @param string $state Either "before" or "after".
|
|
|
3309 |
* @param array $query Query.
|
|
|
3310 |
* @param array $results Results.
|
|
|
3311 |
* @return array Threaded results
|
|
|
3312 |
*/
|
|
|
3313 |
protected function _findThreaded($state, $query, $results = array()) {
|
|
|
3314 |
if ($state === 'before') {
|
|
|
3315 |
return $query;
|
|
|
3316 |
}
|
|
|
3317 |
|
|
|
3318 |
$parent = 'parent_id';
|
|
|
3319 |
if (isset($query['parent'])) {
|
|
|
3320 |
$parent = $query['parent'];
|
|
|
3321 |
}
|
|
|
3322 |
|
|
|
3323 |
return Hash::nest($results, array(
|
|
|
3324 |
'idPath' => '{n}.' . $this->alias . '.' . $this->primaryKey,
|
|
|
3325 |
'parentPath' => '{n}.' . $this->alias . '.' . $parent
|
|
|
3326 |
));
|
|
|
3327 |
}
|
|
|
3328 |
|
|
|
3329 |
/**
|
|
|
3330 |
* Passes query results through model and behavior afterFind() methods.
|
|
|
3331 |
*
|
|
|
3332 |
* @param array $results Results to filter
|
|
|
3333 |
* @param bool $primary If this is the primary model results (results from model where the find operation was performed)
|
|
|
3334 |
* @return array Set of filtered results
|
|
|
3335 |
* @triggers Model.afterFind $this, array($results, $primary)
|
|
|
3336 |
*/
|
|
|
3337 |
protected function _filterResults($results, $primary = true) {
|
|
|
3338 |
$event = new CakeEvent('Model.afterFind', $this, array($results, $primary));
|
|
|
3339 |
$event->modParams = 0;
|
|
|
3340 |
$this->getEventManager()->dispatch($event);
|
|
|
3341 |
return $event->result;
|
|
|
3342 |
}
|
|
|
3343 |
|
|
|
3344 |
/**
|
|
|
3345 |
* This resets the association arrays for the model back
|
|
|
3346 |
* to those originally defined in the model. Normally called at the end
|
|
|
3347 |
* of each call to Model::find()
|
|
|
3348 |
*
|
|
|
3349 |
* @return bool Success
|
|
|
3350 |
*/
|
|
|
3351 |
public function resetAssociations() {
|
|
|
3352 |
if (!empty($this->__backAssociation)) {
|
|
|
3353 |
foreach ($this->_associations as $type) {
|
|
|
3354 |
if (isset($this->__backAssociation[$type])) {
|
|
|
3355 |
$this->{$type} = $this->__backAssociation[$type];
|
|
|
3356 |
}
|
|
|
3357 |
}
|
|
|
3358 |
|
|
|
3359 |
$this->__backAssociation = array();
|
|
|
3360 |
}
|
|
|
3361 |
|
|
|
3362 |
foreach ($this->_associations as $type) {
|
|
|
3363 |
foreach ($this->{$type} as $key => $name) {
|
|
|
3364 |
if (property_exists($this, $key) && !empty($this->{$key}->__backAssociation)) {
|
|
|
3365 |
$this->{$key}->resetAssociations();
|
|
|
3366 |
}
|
|
|
3367 |
}
|
|
|
3368 |
}
|
|
|
3369 |
|
|
|
3370 |
$this->__backAssociation = array();
|
|
|
3371 |
return true;
|
|
|
3372 |
}
|
|
|
3373 |
|
|
|
3374 |
/**
|
|
|
3375 |
* Returns false if any fields passed match any (by default, all if $or = false) of their matching values.
|
|
|
3376 |
*
|
|
|
3377 |
* Can be used as a validation method. When used as a validation method, the `$or` parameter
|
|
|
3378 |
* contains an array of fields to be validated.
|
|
|
3379 |
*
|
|
|
3380 |
* @param array $fields Field/value pairs to search (if no values specified, they are pulled from $this->data)
|
|
|
3381 |
* @param bool|array $or If false, all fields specified must match in order for a false return value
|
|
|
3382 |
* @return bool False if any records matching any fields are found
|
|
|
3383 |
*/
|
|
|
3384 |
public function isUnique($fields, $or = true) {
|
|
|
3385 |
if (is_array($or)) {
|
|
|
3386 |
$isRule = (
|
|
|
3387 |
array_key_exists('rule', $or) &&
|
|
|
3388 |
array_key_exists('required', $or) &&
|
|
|
3389 |
array_key_exists('message', $or)
|
|
|
3390 |
);
|
|
|
3391 |
if (!$isRule) {
|
|
|
3392 |
$args = func_get_args();
|
|
|
3393 |
$fields = $args[1];
|
|
|
3394 |
$or = isset($args[2]) ? $args[2] : true;
|
|
|
3395 |
}
|
|
|
3396 |
}
|
|
|
3397 |
if (!is_array($fields)) {
|
|
|
3398 |
$fields = func_get_args();
|
|
|
3399 |
$fieldCount = count($fields) - 1;
|
|
|
3400 |
if (is_bool($fields[$fieldCount])) {
|
|
|
3401 |
$or = $fields[$fieldCount];
|
|
|
3402 |
unset($fields[$fieldCount]);
|
|
|
3403 |
}
|
|
|
3404 |
}
|
|
|
3405 |
|
|
|
3406 |
foreach ($fields as $field => $value) {
|
|
|
3407 |
if (is_numeric($field)) {
|
|
|
3408 |
unset($fields[$field]);
|
|
|
3409 |
|
|
|
3410 |
$field = $value;
|
|
|
3411 |
$value = null;
|
|
|
3412 |
if (isset($this->data[$this->alias][$field])) {
|
|
|
3413 |
$value = $this->data[$this->alias][$field];
|
|
|
3414 |
}
|
|
|
3415 |
}
|
|
|
3416 |
|
|
|
3417 |
if (strpos($field, '.') === false) {
|
|
|
3418 |
unset($fields[$field]);
|
|
|
3419 |
$fields[$this->alias . '.' . $field] = $value;
|
|
|
3420 |
}
|
|
|
3421 |
}
|
|
|
3422 |
|
|
|
3423 |
if ($or) {
|
|
|
3424 |
$fields = array('or' => $fields);
|
|
|
3425 |
}
|
|
|
3426 |
|
|
|
3427 |
if (!empty($this->id)) {
|
|
|
3428 |
$fields[$this->alias . '.' . $this->primaryKey . ' !='] = $this->id;
|
|
|
3429 |
}
|
|
|
3430 |
|
|
|
3431 |
return !$this->find('count', array('conditions' => $fields, 'recursive' => -1));
|
|
|
3432 |
}
|
|
|
3433 |
|
|
|
3434 |
/**
|
|
|
3435 |
* Returns a resultset for a given SQL statement. Custom SQL queries should be performed with this method.
|
|
|
3436 |
*
|
|
|
3437 |
* The method can options 2nd and 3rd parameters.
|
|
|
3438 |
*
|
|
|
3439 |
* - 2nd param: Either a boolean to control query caching or an array of parameters
|
|
|
3440 |
* for use with prepared statement placeholders.
|
|
|
3441 |
* - 3rd param: If 2nd argument is provided, a boolean flag for enabling/disabled
|
|
|
3442 |
* query caching.
|
|
|
3443 |
*
|
|
|
3444 |
* @param string $sql SQL statement
|
|
|
3445 |
* @return mixed Resultset array or boolean indicating success / failure depending on the query executed
|
|
|
3446 |
* @link http://book.cakephp.org/2.0/en/models/retrieving-your-data.html#model-query
|
|
|
3447 |
*/
|
|
|
3448 |
public function query($sql) {
|
|
|
3449 |
$params = func_get_args();
|
|
|
3450 |
$db = $this->getDataSource();
|
|
|
3451 |
return call_user_func_array(array(&$db, 'query'), $params);
|
|
|
3452 |
}
|
|
|
3453 |
|
|
|
3454 |
/**
|
|
|
3455 |
* Returns true if all fields pass validation. Will validate hasAndBelongsToMany associations
|
|
|
3456 |
* that use the 'with' key as well. Since _saveMulti is incapable of exiting a save operation.
|
|
|
3457 |
*
|
|
|
3458 |
* Will validate the currently set data. Use Model::set() or Model::create() to set the active data.
|
|
|
3459 |
*
|
|
|
3460 |
* @param array $options An optional array of custom options to be made available in the beforeValidate callback
|
|
|
3461 |
* @return bool True if there are no errors
|
|
|
3462 |
*/
|
|
|
3463 |
public function validates($options = array()) {
|
|
|
3464 |
return $this->validator()->validates($options);
|
|
|
3465 |
}
|
|
|
3466 |
|
|
|
3467 |
/**
|
|
|
3468 |
* Returns an array of fields that have failed the validation of the current model.
|
|
|
3469 |
*
|
|
|
3470 |
* Additionally it populates the validationErrors property of the model with the same array.
|
|
|
3471 |
*
|
|
|
3472 |
* @param array|string $options An optional array of custom options to be made available in the beforeValidate callback
|
|
|
3473 |
* @return array Array of invalid fields and their error messages
|
|
|
3474 |
* @see Model::validates()
|
|
|
3475 |
*/
|
|
|
3476 |
public function invalidFields($options = array()) {
|
|
|
3477 |
return $this->validator()->errors($options);
|
|
|
3478 |
}
|
|
|
3479 |
|
|
|
3480 |
/**
|
|
|
3481 |
* Marks a field as invalid, optionally setting the name of validation
|
|
|
3482 |
* rule (in case of multiple validation for field) that was broken.
|
|
|
3483 |
*
|
|
|
3484 |
* @param string $field The name of the field to invalidate
|
|
|
3485 |
* @param mixed $value Name of validation rule that was not failed, or validation message to
|
|
|
3486 |
* be returned. If no validation key is provided, defaults to true.
|
|
|
3487 |
* @return void
|
|
|
3488 |
*/
|
|
|
3489 |
public function invalidate($field, $value = true) {
|
|
|
3490 |
$this->validator()->invalidate($field, $value);
|
|
|
3491 |
}
|
|
|
3492 |
|
|
|
3493 |
/**
|
|
|
3494 |
* Returns true if given field name is a foreign key in this model.
|
|
|
3495 |
*
|
|
|
3496 |
* @param string $field Returns true if the input string ends in "_id"
|
|
|
3497 |
* @return bool True if the field is a foreign key listed in the belongsTo array.
|
|
|
3498 |
*/
|
|
|
3499 |
public function isForeignKey($field) {
|
|
|
3500 |
$foreignKeys = array();
|
|
|
3501 |
if (!empty($this->belongsTo)) {
|
|
|
3502 |
foreach ($this->belongsTo as $data) {
|
|
|
3503 |
$foreignKeys[] = $data['foreignKey'];
|
|
|
3504 |
}
|
|
|
3505 |
}
|
|
|
3506 |
|
|
|
3507 |
return in_array($field, $foreignKeys);
|
|
|
3508 |
}
|
|
|
3509 |
|
|
|
3510 |
/**
|
|
|
3511 |
* Escapes the field name and prepends the model name. Escaping is done according to the
|
|
|
3512 |
* current database driver's rules.
|
|
|
3513 |
*
|
|
|
3514 |
* @param string $field Field to escape (e.g: id)
|
|
|
3515 |
* @param string $alias Alias for the model (e.g: Post)
|
|
|
3516 |
* @return string The name of the escaped field for this Model (i.e. id becomes `Post`.`id`).
|
|
|
3517 |
*/
|
|
|
3518 |
public function escapeField($field = null, $alias = null) {
|
|
|
3519 |
if (empty($alias)) {
|
|
|
3520 |
$alias = $this->alias;
|
|
|
3521 |
}
|
|
|
3522 |
|
|
|
3523 |
if (empty($field)) {
|
|
|
3524 |
$field = $this->primaryKey;
|
|
|
3525 |
}
|
|
|
3526 |
|
|
|
3527 |
$db = $this->getDataSource();
|
|
|
3528 |
if (strpos($field, $db->name($alias) . '.') === 0) {
|
|
|
3529 |
return $field;
|
|
|
3530 |
}
|
|
|
3531 |
|
|
|
3532 |
return $db->name($alias . '.' . $field);
|
|
|
3533 |
}
|
|
|
3534 |
|
|
|
3535 |
/**
|
|
|
3536 |
* Returns the current record's ID
|
|
|
3537 |
*
|
|
|
3538 |
* @param int $list Index on which the composed ID is located
|
|
|
3539 |
* @return mixed The ID of the current record, false if no ID
|
|
|
3540 |
*/
|
|
|
3541 |
public function getID($list = 0) {
|
|
|
3542 |
if (empty($this->id) || (is_array($this->id) && isset($this->id[0]) && empty($this->id[0]))) {
|
|
|
3543 |
return false;
|
|
|
3544 |
}
|
|
|
3545 |
|
|
|
3546 |
if (!is_array($this->id)) {
|
|
|
3547 |
return $this->id;
|
|
|
3548 |
}
|
|
|
3549 |
|
|
|
3550 |
if (isset($this->id[$list]) && !empty($this->id[$list])) {
|
|
|
3551 |
return $this->id[$list];
|
|
|
3552 |
}
|
|
|
3553 |
|
|
|
3554 |
if (isset($this->id[$list])) {
|
|
|
3555 |
return false;
|
|
|
3556 |
}
|
|
|
3557 |
|
|
|
3558 |
return current($this->id);
|
|
|
3559 |
}
|
|
|
3560 |
|
|
|
3561 |
/**
|
|
|
3562 |
* Returns the ID of the last record this model inserted.
|
|
|
3563 |
*
|
|
|
3564 |
* @return mixed Last inserted ID
|
|
|
3565 |
*/
|
|
|
3566 |
public function getLastInsertID() {
|
|
|
3567 |
return $this->getInsertID();
|
|
|
3568 |
}
|
|
|
3569 |
|
|
|
3570 |
/**
|
|
|
3571 |
* Returns the ID of the last record this model inserted.
|
|
|
3572 |
*
|
|
|
3573 |
* @return mixed Last inserted ID
|
|
|
3574 |
*/
|
|
|
3575 |
public function getInsertID() {
|
|
|
3576 |
return $this->_insertID;
|
|
|
3577 |
}
|
|
|
3578 |
|
|
|
3579 |
/**
|
|
|
3580 |
* Sets the ID of the last record this model inserted
|
|
|
3581 |
*
|
|
|
3582 |
* @param int|string $id Last inserted ID
|
|
|
3583 |
* @return void
|
|
|
3584 |
*/
|
|
|
3585 |
public function setInsertID($id) {
|
|
|
3586 |
$this->_insertID = $id;
|
|
|
3587 |
}
|
|
|
3588 |
|
|
|
3589 |
/**
|
|
|
3590 |
* Returns the number of rows returned from the last query.
|
|
|
3591 |
*
|
|
|
3592 |
* @return int Number of rows
|
|
|
3593 |
*/
|
|
|
3594 |
public function getNumRows() {
|
|
|
3595 |
return $this->getDataSource()->lastNumRows();
|
|
|
3596 |
}
|
|
|
3597 |
|
|
|
3598 |
/**
|
|
|
3599 |
* Returns the number of rows affected by the last query.
|
|
|
3600 |
*
|
|
|
3601 |
* @return int Number of rows
|
|
|
3602 |
*/
|
|
|
3603 |
public function getAffectedRows() {
|
|
|
3604 |
return $this->getDataSource()->lastAffected();
|
|
|
3605 |
}
|
|
|
3606 |
|
|
|
3607 |
/**
|
|
|
3608 |
* Sets the DataSource to which this model is bound.
|
|
|
3609 |
*
|
|
|
3610 |
* @param string $dataSource The name of the DataSource, as defined in app/Config/database.php
|
|
|
3611 |
* @return void
|
|
|
3612 |
* @throws MissingConnectionException
|
|
|
3613 |
*/
|
|
|
3614 |
public function setDataSource($dataSource = null) {
|
|
|
3615 |
$oldConfig = $this->useDbConfig;
|
|
|
3616 |
|
|
|
3617 |
if ($dataSource) {
|
|
|
3618 |
$this->useDbConfig = $dataSource;
|
|
|
3619 |
}
|
|
|
3620 |
|
|
|
3621 |
$db = ConnectionManager::getDataSource($this->useDbConfig);
|
|
|
3622 |
if (!empty($oldConfig) && isset($db->config['prefix'])) {
|
|
|
3623 |
$oldDb = ConnectionManager::getDataSource($oldConfig);
|
|
|
3624 |
|
|
|
3625 |
if (!isset($this->tablePrefix) || (!isset($oldDb->config['prefix']) || $this->tablePrefix === $oldDb->config['prefix'])) {
|
|
|
3626 |
$this->tablePrefix = $db->config['prefix'];
|
|
|
3627 |
}
|
|
|
3628 |
} elseif (isset($db->config['prefix'])) {
|
|
|
3629 |
$this->tablePrefix = $db->config['prefix'];
|
|
|
3630 |
}
|
|
|
3631 |
|
|
|
3632 |
$schema = $db->getSchemaName();
|
|
|
3633 |
$defaultProperties = get_class_vars(get_class($this));
|
|
|
3634 |
if (isset($defaultProperties['schemaName'])) {
|
|
|
3635 |
$schema = $defaultProperties['schemaName'];
|
|
|
3636 |
}
|
|
|
3637 |
$this->schemaName = $schema;
|
|
|
3638 |
}
|
|
|
3639 |
|
|
|
3640 |
/**
|
|
|
3641 |
* Gets the DataSource to which this model is bound.
|
|
|
3642 |
*
|
|
|
3643 |
* @return DataSource A DataSource object
|
|
|
3644 |
*/
|
|
|
3645 |
public function getDataSource() {
|
|
|
3646 |
if (!$this->_sourceConfigured && $this->useTable !== false) {
|
|
|
3647 |
$this->_sourceConfigured = true;
|
|
|
3648 |
$this->setSource($this->useTable);
|
|
|
3649 |
}
|
|
|
3650 |
|
|
|
3651 |
return ConnectionManager::getDataSource($this->useDbConfig);
|
|
|
3652 |
}
|
|
|
3653 |
|
|
|
3654 |
/**
|
|
|
3655 |
* Get associations
|
|
|
3656 |
*
|
|
|
3657 |
* @return array
|
|
|
3658 |
*/
|
|
|
3659 |
public function associations() {
|
|
|
3660 |
return $this->_associations;
|
|
|
3661 |
}
|
|
|
3662 |
|
|
|
3663 |
/**
|
|
|
3664 |
* Gets all the models with which this model is associated.
|
|
|
3665 |
*
|
|
|
3666 |
* @param string $type Only result associations of this type
|
|
|
3667 |
* @return array|null Associations
|
|
|
3668 |
*/
|
|
|
3669 |
public function getAssociated($type = null) {
|
|
|
3670 |
if (!$type) {
|
|
|
3671 |
$associated = array();
|
|
|
3672 |
foreach ($this->_associations as $assoc) {
|
|
|
3673 |
if (!empty($this->{$assoc})) {
|
|
|
3674 |
$models = array_keys($this->{$assoc});
|
|
|
3675 |
foreach ($models as $m) {
|
|
|
3676 |
$associated[$m] = $assoc;
|
|
|
3677 |
}
|
|
|
3678 |
}
|
|
|
3679 |
}
|
|
|
3680 |
|
|
|
3681 |
return $associated;
|
|
|
3682 |
}
|
|
|
3683 |
|
|
|
3684 |
if (in_array($type, $this->_associations)) {
|
|
|
3685 |
if (empty($this->{$type})) {
|
|
|
3686 |
return array();
|
|
|
3687 |
}
|
|
|
3688 |
|
|
|
3689 |
return array_keys($this->{$type});
|
|
|
3690 |
}
|
|
|
3691 |
|
|
|
3692 |
$assoc = array_merge(
|
|
|
3693 |
$this->hasOne,
|
|
|
3694 |
$this->hasMany,
|
|
|
3695 |
$this->belongsTo,
|
|
|
3696 |
$this->hasAndBelongsToMany
|
|
|
3697 |
);
|
|
|
3698 |
|
|
|
3699 |
if (array_key_exists($type, $assoc)) {
|
|
|
3700 |
foreach ($this->_associations as $a) {
|
|
|
3701 |
if (isset($this->{$a}[$type])) {
|
|
|
3702 |
$assoc[$type]['association'] = $a;
|
|
|
3703 |
break;
|
|
|
3704 |
}
|
|
|
3705 |
}
|
|
|
3706 |
|
|
|
3707 |
return $assoc[$type];
|
|
|
3708 |
}
|
|
|
3709 |
|
|
|
3710 |
return null;
|
|
|
3711 |
}
|
|
|
3712 |
|
|
|
3713 |
/**
|
|
|
3714 |
* Gets the name and fields to be used by a join model. This allows specifying join fields
|
|
|
3715 |
* in the association definition.
|
|
|
3716 |
*
|
|
|
3717 |
* @param string|array $assoc The model to be joined
|
|
|
3718 |
* @param array $keys Any join keys which must be merged with the keys queried
|
|
|
3719 |
* @return array
|
|
|
3720 |
*/
|
|
|
3721 |
public function joinModel($assoc, $keys = array()) {
|
|
|
3722 |
if (is_string($assoc)) {
|
|
|
3723 |
list(, $assoc) = pluginSplit($assoc);
|
|
|
3724 |
return array($assoc, array_keys($this->{$assoc}->schema()));
|
|
|
3725 |
}
|
|
|
3726 |
|
|
|
3727 |
if (is_array($assoc)) {
|
|
|
3728 |
$with = key($assoc);
|
|
|
3729 |
return array($with, array_unique(array_merge($assoc[$with], $keys)));
|
|
|
3730 |
}
|
|
|
3731 |
|
|
|
3732 |
trigger_error(
|
|
|
3733 |
__d('cake_dev', 'Invalid join model settings in %s. The association parameter has the wrong type, expecting a string or array, but was passed type: %s', $this->alias, gettype($assoc)),
|
|
|
3734 |
E_USER_WARNING
|
|
|
3735 |
);
|
|
|
3736 |
}
|
|
|
3737 |
|
|
|
3738 |
/**
|
|
|
3739 |
* Called before each find operation. Return false if you want to halt the find
|
|
|
3740 |
* call, otherwise return the (modified) query data.
|
|
|
3741 |
*
|
|
|
3742 |
* @param array $query Data used to execute this query, i.e. conditions, order, etc.
|
|
|
3743 |
* @return mixed true if the operation should continue, false if it should abort; or, modified
|
|
|
3744 |
* $query to continue with new $query
|
|
|
3745 |
* @link http://book.cakephp.org/2.0/en/models/callback-methods.html#beforefind
|
|
|
3746 |
*/
|
|
|
3747 |
public function beforeFind($query) {
|
|
|
3748 |
return true;
|
|
|
3749 |
}
|
|
|
3750 |
|
|
|
3751 |
/**
|
|
|
3752 |
* Called after each find operation. Can be used to modify any results returned by find().
|
|
|
3753 |
* Return value should be the (modified) results.
|
|
|
3754 |
*
|
|
|
3755 |
* @param mixed $results The results of the find operation
|
|
|
3756 |
* @param bool $primary Whether this model is being queried directly (vs. being queried as an association)
|
|
|
3757 |
* @return mixed Result of the find operation
|
|
|
3758 |
* @link http://book.cakephp.org/2.0/en/models/callback-methods.html#afterfind
|
|
|
3759 |
*/
|
|
|
3760 |
public function afterFind($results, $primary = false) {
|
|
|
3761 |
return $results;
|
|
|
3762 |
}
|
|
|
3763 |
|
|
|
3764 |
/**
|
|
|
3765 |
* Called before each save operation, after validation. Return a non-true result
|
|
|
3766 |
* to halt the save.
|
|
|
3767 |
*
|
|
|
3768 |
* @param array $options Options passed from Model::save().
|
|
|
3769 |
* @return bool True if the operation should continue, false if it should abort
|
|
|
3770 |
* @link http://book.cakephp.org/2.0/en/models/callback-methods.html#beforesave
|
|
|
3771 |
* @see Model::save()
|
|
|
3772 |
*/
|
|
|
3773 |
public function beforeSave($options = array()) {
|
|
|
3774 |
return true;
|
|
|
3775 |
}
|
|
|
3776 |
|
|
|
3777 |
/**
|
|
|
3778 |
* Called after each successful save operation.
|
|
|
3779 |
*
|
|
|
3780 |
* @param bool $created True if this save created a new record
|
|
|
3781 |
* @param array $options Options passed from Model::save().
|
|
|
3782 |
* @return void
|
|
|
3783 |
* @link http://book.cakephp.org/2.0/en/models/callback-methods.html#aftersave
|
|
|
3784 |
* @see Model::save()
|
|
|
3785 |
*/
|
|
|
3786 |
public function afterSave($created, $options = array()) {
|
|
|
3787 |
}
|
|
|
3788 |
|
|
|
3789 |
/**
|
|
|
3790 |
* Called before every deletion operation.
|
|
|
3791 |
*
|
|
|
3792 |
* @param bool $cascade If true records that depend on this record will also be deleted
|
|
|
3793 |
* @return bool True if the operation should continue, false if it should abort
|
|
|
3794 |
* @link http://book.cakephp.org/2.0/en/models/callback-methods.html#beforedelete
|
|
|
3795 |
*/
|
|
|
3796 |
public function beforeDelete($cascade = true) {
|
|
|
3797 |
return true;
|
|
|
3798 |
}
|
|
|
3799 |
|
|
|
3800 |
/**
|
|
|
3801 |
* Called after every deletion operation.
|
|
|
3802 |
*
|
|
|
3803 |
* @return void
|
|
|
3804 |
* @link http://book.cakephp.org/2.0/en/models/callback-methods.html#afterdelete
|
|
|
3805 |
*/
|
|
|
3806 |
public function afterDelete() {
|
|
|
3807 |
}
|
|
|
3808 |
|
|
|
3809 |
/**
|
|
|
3810 |
* Called during validation operations, before validation. Please note that custom
|
|
|
3811 |
* validation rules can be defined in $validate.
|
|
|
3812 |
*
|
|
|
3813 |
* @param array $options Options passed from Model::save().
|
|
|
3814 |
* @return bool True if validate operation should continue, false to abort
|
|
|
3815 |
* @link http://book.cakephp.org/2.0/en/models/callback-methods.html#beforevalidate
|
|
|
3816 |
* @see Model::save()
|
|
|
3817 |
*/
|
|
|
3818 |
public function beforeValidate($options = array()) {
|
|
|
3819 |
return true;
|
|
|
3820 |
}
|
|
|
3821 |
|
|
|
3822 |
/**
|
|
|
3823 |
* Called after data has been checked for errors
|
|
|
3824 |
*
|
|
|
3825 |
* @return void
|
|
|
3826 |
*/
|
|
|
3827 |
public function afterValidate() {
|
|
|
3828 |
}
|
|
|
3829 |
|
|
|
3830 |
/**
|
|
|
3831 |
* Called when a DataSource-level error occurs.
|
|
|
3832 |
*
|
|
|
3833 |
* @return void
|
|
|
3834 |
* @link http://book.cakephp.org/2.0/en/models/callback-methods.html#onerror
|
|
|
3835 |
*/
|
|
|
3836 |
public function onError() {
|
|
|
3837 |
}
|
|
|
3838 |
|
|
|
3839 |
/**
|
|
|
3840 |
* Clears cache for this model.
|
|
|
3841 |
*
|
|
|
3842 |
* @param string $type If null this deletes cached views if Cache.check is true
|
|
|
3843 |
* Will be used to allow deleting query cache also
|
|
|
3844 |
* @return mixed True on delete, null otherwise
|
|
|
3845 |
*/
|
|
|
3846 |
protected function _clearCache($type = null) {
|
|
|
3847 |
if ($type !== null || Configure::read('Cache.check') !== true) {
|
|
|
3848 |
return;
|
|
|
3849 |
}
|
|
|
3850 |
$pluralized = Inflector::pluralize($this->alias);
|
|
|
3851 |
$assoc = array(
|
|
|
3852 |
strtolower($pluralized),
|
|
|
3853 |
Inflector::underscore($pluralized)
|
|
|
3854 |
);
|
|
|
3855 |
foreach ($this->_associations as $association) {
|
|
|
3856 |
foreach ($this->{$association} as $className) {
|
|
|
3857 |
$pluralizedAssociation = Inflector::pluralize($className['className']);
|
|
|
3858 |
if (!in_array(strtolower($pluralizedAssociation), $assoc)) {
|
|
|
3859 |
$assoc = array_merge($assoc, array(
|
|
|
3860 |
strtolower($pluralizedAssociation),
|
|
|
3861 |
Inflector::underscore($pluralizedAssociation)
|
|
|
3862 |
));
|
|
|
3863 |
}
|
|
|
3864 |
}
|
|
|
3865 |
}
|
|
|
3866 |
clearCache(array_unique($assoc));
|
|
|
3867 |
return true;
|
|
|
3868 |
}
|
|
|
3869 |
|
|
|
3870 |
/**
|
|
|
3871 |
* Returns an instance of a model validator for this class
|
|
|
3872 |
*
|
|
|
3873 |
* @param ModelValidator $instance Model validator instance.
|
|
|
3874 |
* If null a new ModelValidator instance will be made using current model object
|
|
|
3875 |
* @return ModelValidator
|
|
|
3876 |
*/
|
|
|
3877 |
public function validator(ModelValidator $instance = null) {
|
|
|
3878 |
if ($instance) {
|
|
|
3879 |
$this->_validator = $instance;
|
|
|
3880 |
} elseif (!$this->_validator) {
|
|
|
3881 |
$this->_validator = new ModelValidator($this);
|
|
|
3882 |
}
|
|
|
3883 |
|
|
|
3884 |
return $this->_validator;
|
|
|
3885 |
}
|
|
|
3886 |
|
|
|
3887 |
}
|