mirror of
https://github.com/kamilwylegala/cakephp2-php8.git
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995040a98a
git-svn-id: https://svn.cakephp.org/repo/branches/1.2.x.x@7454 3807eeeb-6ff5-0310-8944-8be069107fe0
2680 lines
No EOL
78 KiB
PHP
2680 lines
No EOL
78 KiB
PHP
<?php
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/* SVN FILE: $Id$ */
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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 Cake objects.
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*
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* PHP versions 5
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*
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* CakePHP(tm) : Rapid Development Framework <http://www.cakephp.org/>
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* Copyright 2005-2008, Cake Software Foundation, Inc.
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* 1785 E. Sahara Avenue, Suite 490-204
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* Las Vegas, Nevada 89104
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*
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* Licensed under The MIT License
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* Redistributions of files must retain the above copyright notice.
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*
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* @filesource
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* @copyright Copyright 2005-2008, Cake Software Foundation, Inc.
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* @link http://www.cakefoundation.org/projects/info/cakephp CakePHP(tm) Project
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* @package cake
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* @subpackage cake.cake.libs.model
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* @since CakePHP(tm) v 0.10.0.0
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* @version $Revision$
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* @modifiedby $LastChangedBy$
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* @lastmodified $Date$
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* @license http://www.opensource.org/licenses/mit-license.php The MIT License
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*/
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/**
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* Included libs
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*/
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App::import('Core', array('ClassRegistry', 'Overloadable', 'Validation', 'Behavior', 'ConnectionManager', 'Set'));
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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', 'created datetime',
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* and 'modified datetime' fields.
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*
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* @package cake
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* @subpackage cake.cake.libs.model
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*/
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class Model extends Overloadable {
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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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* @var string
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* @access public
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*/
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var $useDbConfig = 'default';
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/**
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* Custom database table name.
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*
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* @var string
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* @access public
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*/
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var $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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* @var string
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* @access public
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*/
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var $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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*
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* @var mixed
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* @access public
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*/
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var $id = false;
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/**
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* Container for the data that this model gets from persistent storage (the database).
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*
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* @var array
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* @access public
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*/
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var $data = array();
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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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* @access public
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*/
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var $table = false;
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/**
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* The name of the ID field for this Model.
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*
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* @var string
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* @access public
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*/
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var $primaryKey = null;
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/**
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* Table metadata
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*
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* @var array
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* @access protected
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*/
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var $_schema = null;
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/**
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* List of validation rules. Append entries for validation as ('field_name' => '/^perl_compat_regexp$/')
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* that have to match with preg_match(). Use these rules with Model::validate()
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*
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* @var array
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* @access public
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*/
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var $validate = array();
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/**
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* Errors in validation
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*
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* @var array
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* @access public
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*/
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var $validationErrors = array();
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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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* @access public
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*/
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var $tablePrefix = 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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* @access public
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*/
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var $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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* @access public
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*/
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var $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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* @access public
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*/
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var $tableToModel = array();
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/**
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* Whether or not transactions for this model should be logged
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*
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* @var boolean
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* @access public
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*/
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var $logTransactions = false;
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/**
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* Whether or not to enable transactions for this model (i.e. BEGIN/COMMIT/ROLLBACK)
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*
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* @var boolean
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* @access public
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*/
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var $transactional = false;
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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 this execution.
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*
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* @var boolean
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* @access public
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*/
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var $cacheQueries = false;
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/**
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* belongsTo association
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*
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* @var array
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* @access public
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*/
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var $belongsTo = array();
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/**
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* hasOne association
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*
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* @var array
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* @access public
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*/
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var $hasOne = array();
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/**
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* hasMany association
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*
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* @var array
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* @access public
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*/
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var $hasMany = array();
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/**
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* hasAndBelongsToMany association
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*
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* @var array
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* @access public
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*/
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var $hasAndBelongsToMany = array();
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/**
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* List of behaviors to load when the model object is initialized. Settings can be
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* passed to behaviors by using the behavior name as index. Eg:
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*
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* array('Translate', 'MyBehavior' => array('setting1' => 'value1'))
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*
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* @var array
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* @access public
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*/
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var $actsAs = null;
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/**
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* Holds the Behavior objects currently bound to this model
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*
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* @var object
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* @access public
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*/
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var $Behaviors = null;
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/**
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* Whitelist of fields allowed to be saved
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*
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* @var array
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* @access public
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*/
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var $whitelist = array();
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/**
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* Should sources for this model be cached.
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*
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* @var boolean
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* @access public
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*/
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var $cacheSources = true;
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/**
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* Type of find query currently executing
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*
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* @var string
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* @access public
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*/
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var $findQueryType = null;
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/**
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* Depth of recursive association
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*
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* @var integer
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* @access public
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*/
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var $recursive = 1;
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/**
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* Default ordering of model records
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*
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* @var string
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* @access public
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*/
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var $order = null;
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/**
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* Whether or not the model record exists, set by Model::exists()
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*
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* @var bool
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* @access private
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*/
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var $__exists = null;
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/**
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* Default association keys
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*
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* @var array
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* @access private
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*/
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var $__associationKeys = array(
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'belongsTo' => array('className', 'foreignKey', 'conditions', 'fields', 'order', 'counterCache'),
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'hasOne' => array('className', 'foreignKey','conditions', 'fields','order', 'dependent'),
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'hasMany' => array('className', 'foreignKey', 'conditions', 'fields', 'order', 'limit', 'offset', 'dependent', 'exclusive', 'finderQuery', 'counterQuery'),
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'hasAndBelongsToMany' => array('className', 'joinTable', 'with', 'foreignKey', 'associationForeignKey', 'conditions', 'fields', 'order', 'limit', 'offset', 'unique', 'finderQuery', 'deleteQuery', 'insertQuery'));
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/**
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* Holds provided/generated association key names and other data for all associations
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*
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* @var array
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* @access private
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*/
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var $__associations = array('belongsTo', 'hasOne', 'hasMany', 'hasAndBelongsToMany');
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/**
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* Holds model associations temporarily to allow for dynamic (un)binding
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*
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* @var array
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* @access private
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*/
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var $__backAssociation = array();
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/**
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* The last inserted ID of the data that this model created
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*
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* @var integer
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* @access private
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*/
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var $__insertID = null;
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/**
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* The number of records returned by the last query
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*
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* @var integer
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* @access private
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*/
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var $__numRows = null;
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/**
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* The number of records affected by the last query
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*
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* @var integer
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* @access private
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*/
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var $__affectedRows = null;
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/**
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* List of valid finder method options
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*
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* @var array
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* @access private
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*/
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var $__findMethods = array('all' => true, 'first' => true, 'count' => true, 'neighbors' => true, 'list' => true, 'threaded' => true);
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/**
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* Constructor. Binds the Model's database table to the object.
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*
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* @param integer $id Set this ID for this model on startup
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* @param string $table Name of database table to use.
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* @param object $ds DataSource connection object.
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*/
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function __construct($id = false, $table = null, $ds = null) {
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parent::__construct();
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if (is_array($id)) {
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extract(array_merge(array('id' => false, 'table' => null, 'ds' => null, 'name' => null, 'alias' => null), $id));
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$this->name = $name;
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$this->alias = $alias;
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}
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if ($this->name === null) {
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$this->name = get_class($this);
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}
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if ($this->alias === null) {
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$this->alias = $this->name;
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}
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if ($this->primaryKey === null) {
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$this->primaryKey = 'id';
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}
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ClassRegistry::addObject($this->alias, $this);
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$this->id = $id;
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unset($id);
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if ($table === false) {
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$this->useTable = false;
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} elseif ($table) {
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$this->useTable = $table;
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}
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if ($this->useTable !== false) {
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$this->setDataSource($ds);
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if ($this->useTable === null) {
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$this->useTable = Inflector::tableize($this->name);
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}
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if (method_exists($this, 'setTablePrefix')) {
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$this->setTablePrefix();
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}
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$this->setSource($this->useTable);
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$this->__createLinks();
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if ($this->displayField == null) {
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$this->displayField = $this->hasField(array('title', 'name', $this->primaryKey));
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}
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}
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if (is_subclass_of($this, 'AppModel')) {
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$appVars = get_class_vars('AppModel');
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$merge = array();
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if ($this->actsAs !== null || $this->actsAs !== false) {
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$merge[] = 'actsAs';
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}
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foreach ($merge as $var) {
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if (isset($appVars[$var]) && !empty($appVars[$var]) && is_array($this->{$var})) {
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$this->{$var} = Set::merge($appVars[$var], $this->{$var});
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}
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}
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}
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$this->Behaviors = new BehaviorCollection();
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$this->Behaviors->init($this->alias, $this->actsAs);
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}
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/**
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* Handles custom method calls, like findBy<field> for DB models,
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* and custom RPC calls for remote data sources.
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*
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* @param string $method Name of method to call.
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* @param array $params Parameters for the method.
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* @return mixed Whatever is returned by called method
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* @access protected
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*/
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function call__($method, $params) {
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$result = $this->Behaviors->dispatchMethod($this, $method, $params);
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if ($result !== array('unhandled')) {
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return $result;
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}
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$db =& ConnectionManager::getDataSource($this->useDbConfig);
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$return = $db->query($method, $params, $this);
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if (!PHP5) {
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$this->resetAssociations();
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}
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return $return;
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}
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/**
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* Bind model associations on the fly.
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*
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* If $permanent is true, association will not be reset
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* to the originals defined in the model.
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*
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* @param mixed $model A model or association name (string) or set of binding options (indexed by model name type)
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* @param array $options If $model is a string, this is the list of association properties with which $model will
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* be bound
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* @param boolean $permanent Set to true to make the binding permanent
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* @access public
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* @todo
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*/
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function bind($model, $options = array(), $permanent = true) {
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if (!is_array($model)) {
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$model = array($model => $options);
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}
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foreach ($model as $name => $options) {
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if (isset($options['type'])) {
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$assoc = $options['type'];
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} elseif (isset($options[0])) {
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$assoc = $options[0];
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} else {
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$assoc = 'belongsTo';
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}
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if (!$permanent) {
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$this->__backAssociation[$assoc] = $this->{$assoc};
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}
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foreach ($model as $key => $value) {
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$assocName = $modelName = $key;
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if (isset($this->{$assoc}[$assocName])) {
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$this->{$assoc}[$assocName] = array_merge($this->{$assoc}[$assocName], $options);
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} else {
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if (isset($value['className'])) {
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$modelName = $value['className'];
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}
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$this->__constructLinkedModel($assocName, $modelName);
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$this->{$assoc}[$assocName] = $model[$assocName];
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$this->__generateAssociation($assoc);
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}
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unset($this->{$assoc}[$assocName]['type'], $this->{$assoc}[$assocName][0]);
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}
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}
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}
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/**
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* Bind model associations on the fly.
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*
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* If $reset is false, association will not be reset
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* to the originals defined in the model
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*
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* Example: Add a new hasOne binding to the Profile model not
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* defined in the model source code:
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* <code>
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* $this->User->bindModel( array('hasOne' => array('Profile')) );
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* </code>
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*
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* @param array $params Set of bindings (indexed by binding type)
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* @param boolean $reset Set to false to make the binding permanent
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* @return boolean Success
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* @access public
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*/
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function bindModel($params, $reset = true) {
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foreach ($params as $assoc => $model) {
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if ($reset === true) {
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$this->__backAssociation[$assoc] = $this->{$assoc};
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}
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foreach ($model as $key => $value) {
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$assocName = $key;
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if (is_numeric($key)) {
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$assocName = $value;
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$value = array();
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}
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$modelName = $assocName;
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$this->{$assoc}[$assocName] = $value;
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}
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}
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$this->__createLinks();
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return true;
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}
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/**
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* Turn off associations on the fly.
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*
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* If $reset is false, association will not be reset
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* to the originals defined in the model
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*
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* Example: Turn off the associated Model Support request,
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|
* to temporarily lighten the User model:
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* <code>
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* $this->User->unbindModel( array('hasMany' => array('Supportrequest')) );
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* </code>
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*
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|
* @param array $params Set of bindings to unbind (indexed by binding type)
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* @param boolean $reset Set to false to make the unbinding permanent
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* @return boolean Success
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* @access public
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*/
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|
function unbindModel($params, $reset = true) {
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foreach ($params as $assoc => $models) {
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if ($reset === true) {
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$this->__backAssociation[$assoc] = $this->{$assoc};
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}
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|
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|
foreach ($models as $model) {
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$this->__backAssociation = array_merge($this->__backAssociation, $this->{$assoc});
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unset ($this->__backAssociation[$model]);
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unset ($this->{$assoc}[$model]);
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}
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|
}
|
|
return true;
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}
|
|
/**
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|
* Create a set of associations
|
|
*
|
|
* @access private
|
|
*/
|
|
function __createLinks() {
|
|
foreach ($this->__associations as $type) {
|
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if (!is_array($this->{$type})) {
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$this->{$type} = explode(',', $this->{$type});
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|
|
foreach ($this->{$type} as $i => $className) {
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$className = trim($className);
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unset ($this->{$type}[$i]);
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$this->{$type}[$className] = array();
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}
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|
}
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|
|
|
if (!empty($this->{$type})) {
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|
foreach ($this->{$type} as $assoc => $value) {
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$plugin = null;
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|
|
|
if (is_numeric($assoc)) {
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unset ($this->{$type}[$assoc]);
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$assoc = $value;
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$value = array();
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$this->{$type}[$assoc] = $value;
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|
|
if (strpos($assoc, '.') !== false) {
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|
$value = $this->{$type}[$assoc];
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unset($this->{$type}[$assoc]);
|
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list($plugin, $assoc) = explode('.', $assoc);
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$this->{$type}[$assoc] = $value;
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$plugin = $plugin . '.';
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|
}
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|
}
|
|
$className = $assoc;
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|
|
if (isset($value['className']) && !empty($value['className'])) {
|
|
$className = $value['className'];
|
|
if (strpos($className, '.') !== false) {
|
|
list($plugin, $className) = explode('.', $className);
|
|
$plugin = $plugin . '.';
|
|
$this->{$type}[$assoc]['className'] = $className;
|
|
}
|
|
}
|
|
$this->__constructLinkedModel($assoc, $plugin . $className);
|
|
}
|
|
$this->__generateAssociation($type);
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Private helper method to create associated models of given class.
|
|
*
|
|
* @param string $assoc Association name
|
|
* @param string $className Class name
|
|
* @deprecated $this->$className use $this->$assoc instead. $assoc is the 'key' in the associations array;
|
|
* examples: var $hasMany = array('Assoc' => array('className' => 'ModelName'));
|
|
* usage: $this->Assoc->modelMethods();
|
|
*
|
|
* var $hasMany = array('ModelName');
|
|
* usage: $this->ModelName->modelMethods();
|
|
* @access private
|
|
*/
|
|
function __constructLinkedModel($assoc, $className = null) {
|
|
if(empty($className)) {
|
|
$className = $assoc;
|
|
}
|
|
|
|
if (!isset($this->{$assoc})) {
|
|
$model = array('class' => $className, 'alias' => $assoc);
|
|
if (PHP5) {
|
|
$this->{$assoc} = ClassRegistry::init($model);
|
|
} else {
|
|
$this->{$assoc} =& ClassRegistry::init($model);
|
|
}
|
|
if ($assoc) {
|
|
$this->tableToModel[$this->{$assoc}->table] = $assoc;
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Build array-based association from string.
|
|
*
|
|
* @param string $type 'belongsTo', 'hasOne', 'hasMany', 'hasAndBelongsToMany'
|
|
* @access private
|
|
*/
|
|
function __generateAssociation($type) {
|
|
foreach ($this->{$type} as $assocKey => $assocData) {
|
|
$class = $assocKey;
|
|
|
|
foreach ($this->__associationKeys[$type] as $key) {
|
|
if (!isset($this->{$type}[$assocKey][$key]) || $this->{$type}[$assocKey][$key] === null) {
|
|
$data = '';
|
|
|
|
switch($key) {
|
|
case 'fields':
|
|
$data = '';
|
|
break;
|
|
|
|
case 'foreignKey':
|
|
$data = (($type == 'belongsTo') ? Inflector::underscore($assocKey) : Inflector::singularize($this->table)) . '_id';
|
|
break;
|
|
|
|
case 'associationForeignKey':
|
|
$data = Inflector::singularize($this->{$class}->table) . '_id';
|
|
break;
|
|
|
|
case 'with':
|
|
$data = Inflector::camelize(Inflector::singularize($this->{$type}[$assocKey]['joinTable']));
|
|
break;
|
|
|
|
case 'joinTable':
|
|
$tables = array($this->table, $this->{$class}->table);
|
|
sort ($tables);
|
|
$data = $tables[0] . '_' . $tables[1];
|
|
break;
|
|
|
|
case 'className':
|
|
$data = $class;
|
|
break;
|
|
|
|
case 'unique':
|
|
$data = true;
|
|
break;
|
|
}
|
|
$this->{$type}[$assocKey][$key] = $data;
|
|
}
|
|
}
|
|
|
|
if (!empty($this->{$type}[$assocKey]['with'])) {
|
|
$joinClass = $this->{$type}[$assocKey]['with'];
|
|
if (is_array($joinClass)) {
|
|
$joinClass = key($joinClass);
|
|
}
|
|
$plugin = null;
|
|
|
|
if (strpos($joinClass, '.') !== false) {
|
|
list($plugin, $joinClass) = explode('.', $joinClass);
|
|
$plugin = $plugin . '.';
|
|
$this->{$type}[$assocKey]['with'] = $joinClass;
|
|
}
|
|
|
|
if (!App::import('Model', $plugin . $joinClass)) {
|
|
$this->{$joinClass} = new AppModel(array(
|
|
'name' => $joinClass,
|
|
'table' => $this->{$type}[$assocKey]['joinTable'],
|
|
'ds' => $this->useDbConfig
|
|
));
|
|
} else {
|
|
$this->__constructLinkedModel($joinClass, $plugin . $joinClass);
|
|
$this->{$type}[$assocKey]['joinTable'] = $this->{$joinClass}->table;
|
|
}
|
|
|
|
if ($this->{$joinClass}->primaryKey == 'id' && count($this->{$joinClass}->schema()) <= 2) {
|
|
$this->{$joinClass}->primaryKey = $this->{$type}[$assocKey]['foreignKey'];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Sets a custom table for your controller class. Used by your controller to select a database table.
|
|
*
|
|
* @param string $tableName Name of the custom table
|
|
* @access public
|
|
*/
|
|
function setSource($tableName) {
|
|
$this->setDataSource($this->useDbConfig);
|
|
$db =& ConnectionManager::getDataSource($this->useDbConfig);
|
|
$db->cacheSources = $this->cacheSources;
|
|
|
|
if ($db->isInterfaceSupported('listSources')) {
|
|
$sources = $db->listSources();
|
|
if (is_array($sources) && !in_array(strtolower($this->tablePrefix . $tableName), array_map('strtolower', $sources))) {
|
|
return $this->cakeError('missingTable', array(array(
|
|
'className' => $this->alias,
|
|
'table' => $this->tablePrefix . $tableName
|
|
)));
|
|
}
|
|
$this->_schema = null;
|
|
}
|
|
$this->table = $this->useTable = $tableName;
|
|
$this->tableToModel[$this->table] = $this->alias;
|
|
$this->schema();
|
|
}
|
|
/**
|
|
* This function does two things: 1) it scans the array $one for the primary key,
|
|
* and if that's found, it sets the current id to the value of $one[id].
|
|
* For all other keys than 'id' the keys and values of $one are copied to the 'data' property of this object.
|
|
* 2) Returns an array with all of $one's keys and values.
|
|
* (Alternative indata: two strings, which are mangled to
|
|
* a one-item, two-dimensional array using $one for a key and $two as its value.)
|
|
*
|
|
* @param mixed $one Array or string of data
|
|
* @param string $two Value string for the alternative indata method
|
|
* @return array Data with all of $one's keys and values
|
|
* @access public
|
|
*/
|
|
function set($one, $two = null) {
|
|
if (!$one) {
|
|
return;
|
|
}
|
|
if (is_object($one)) {
|
|
$one = Set::reverse($one);
|
|
}
|
|
|
|
if (is_array($one)) {
|
|
$data = $one;
|
|
if (empty($one[$this->alias])) {
|
|
if ($this->getAssociated(key($one)) === null) {
|
|
$data = array($this->alias => $one);
|
|
}
|
|
}
|
|
} else {
|
|
$data = array($this->alias => array($one => $two));
|
|
}
|
|
|
|
foreach ($data as $n => $v) {
|
|
if (is_array($v)) {
|
|
|
|
foreach ($v as $x => $y) {
|
|
if (isset($this->validationErrors[$x])) {
|
|
unset ($this->validationErrors[$x]);
|
|
}
|
|
|
|
if ($n === $this->alias) {
|
|
if ($x === $this->primaryKey) {
|
|
$this->id = $y;
|
|
}
|
|
}
|
|
if (is_array($y) || is_object($y)) {
|
|
$y = $this->deconstruct($x, $y);
|
|
}
|
|
$this->data[$n][$x] = $y;
|
|
}
|
|
}
|
|
}
|
|
return $data;
|
|
}
|
|
/**
|
|
* Deconstructs a complex data type (array or object) into a single field value
|
|
*
|
|
* @param string $field The name of the field to be deconstructed
|
|
* @param mixed $data An array or object to be deconstructed into a field
|
|
* @return mixed The resulting data that should be assigned to a field
|
|
* @access public
|
|
*/
|
|
function deconstruct($field, $data) {
|
|
$copy = $data;
|
|
$type = $this->getColumnType($field);
|
|
$db =& ConnectionManager::getDataSource($this->useDbConfig);
|
|
|
|
if (in_array($type, array('datetime', 'timestamp', 'date', 'time'))) {
|
|
$useNewDate = (isset($data['year']) || isset($data['month']) || isset($data['day']) || isset($data['hour']) || isset($data['minute']));
|
|
$dateFields = array('Y' => 'year', 'm' => 'month', 'd' => 'day', 'H' => 'hour', 'i' => 'min', 's' => 'sec');
|
|
$format = $db->columns[$type]['format'];
|
|
$date = array();
|
|
|
|
if (isset($data['hour']) && isset($data['meridian']) && $data['hour'] != 12 && 'pm' == $data['meridian']) {
|
|
$data['hour'] = $data['hour'] + 12;
|
|
}
|
|
if (isset($data['hour']) && isset($data['meridian']) && $data['hour'] == 12 && 'am' == $data['meridian']) {
|
|
$data['hour'] = '00';
|
|
}
|
|
|
|
foreach ($dateFields as $key => $val) {
|
|
if (in_array($val, array('hour', 'min', 'sec'))) {
|
|
if (!isset($data[$val]) || $data[$val] === '0' || empty($data[$val])) {
|
|
$data[$val] = '00';
|
|
} else {
|
|
$data[$val] = sprintf('%02d', $data[$val]);
|
|
}
|
|
}
|
|
if (in_array($type, array('datetime', 'timestamp', 'date')) && !isset($data[$val]) || isset($data[$val]) && (empty($data[$val]) || $data[$val][0] === '-')) {
|
|
return null;
|
|
} elseif (isset($data[$val]) && !empty($data[$val])) {
|
|
$date[$key] = $data[$val];
|
|
}
|
|
}
|
|
$date = str_replace(array_keys($date), array_values($date), $format);
|
|
|
|
if ($useNewDate && (!empty($date))) {
|
|
return $date;
|
|
}
|
|
}
|
|
return $data;
|
|
}
|
|
/**
|
|
* Returns an array of table metadata (column names and types) from the database.
|
|
* $field => keys(type, null, default, key, length, extra)
|
|
*
|
|
* @param mixed $field Set to true to reload schema, or a string to return a specific field
|
|
* @return array Array of table metadata
|
|
* @access public
|
|
*/
|
|
function schema($field = false) {
|
|
if (!is_array($this->_schema) || $field === true) {
|
|
$db =& ConnectionManager::getDataSource($this->useDbConfig);
|
|
$db->cacheSources = $this->cacheSources;
|
|
if ($db->isInterfaceSupported('describe') && $this->useTable !== false) {
|
|
$this->_schema = $db->describe($this, $field);
|
|
} elseif ($this->useTable === false) {
|
|
$this->_schema = array();
|
|
}
|
|
}
|
|
if (is_string($field)) {
|
|
if (isset($this->_schema[$field])) {
|
|
return $this->_schema[$field];
|
|
} else {
|
|
return null;
|
|
}
|
|
}
|
|
return $this->_schema;
|
|
}
|
|
/**
|
|
* Returns an associative array of field names and column types.
|
|
*
|
|
* @return array Field types indexed by field name
|
|
* @access public
|
|
*/
|
|
function getColumnTypes() {
|
|
$columns = $this->schema();
|
|
if (empty($columns)) {
|
|
trigger_error(__('(Model::getColumnTypes) Unable to build model field data. If you are using a model without a database table, try implementing schema()', true), E_USER_WARNING);
|
|
}
|
|
$cols = array();
|
|
foreach ($columns as $field => $values) {
|
|
$cols[$field] = $values['type'];
|
|
}
|
|
return $cols;
|
|
}
|
|
/**
|
|
* Returns the column type of a column in the model
|
|
*
|
|
* @param string $column The name of the model column
|
|
* @return string Column type
|
|
* @access public
|
|
*/
|
|
function getColumnType($column) {
|
|
$db =& ConnectionManager::getDataSource($this->useDbConfig);
|
|
$cols = $this->schema();
|
|
$model = null;
|
|
|
|
$column = str_replace(array($db->startQuote, $db->endQuote), '', $column);
|
|
|
|
if (strpos($column, '.')) {
|
|
list($model, $column) = explode('.', $column);
|
|
}
|
|
if ($model != $this->alias && isset($this->{$model})) {
|
|
return $this->{$model}->getColumnType($column);
|
|
}
|
|
if (isset($cols[$column]) && isset($cols[$column]['type'])) {
|
|
return $cols[$column]['type'];
|
|
}
|
|
return null;
|
|
}
|
|
/**
|
|
* Returns true if this Model has given field in its database table.
|
|
*
|
|
* @param mixed $name Name of field to look for, or an array of names
|
|
* @return mixed If $name is a string, returns a boolean indicating whether the field exists.
|
|
* If $name is an array of field names, returns the first field that exists,
|
|
* or false if none exist.
|
|
* @access public
|
|
*/
|
|
function hasField($name) {
|
|
if (is_array($name)) {
|
|
foreach ($name as $n) {
|
|
if ($this->hasField($n)) {
|
|
return $n;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
if (empty($this->_schema)) {
|
|
$this->schema();
|
|
}
|
|
|
|
if ($this->_schema != null) {
|
|
return isset($this->_schema[$name]);
|
|
}
|
|
return false;
|
|
}
|
|
/**
|
|
* Initializes the model for writing a new record, loading the default values
|
|
* for those fields that are not defined in $data.
|
|
*
|
|
* @param mixed $data Optional data array to assign to the model after it is created. If null or false,
|
|
* schema data defaults are not merged.
|
|
* @param boolean $filterKey If true, overwrites any primary key input with an empty value
|
|
* @return array The current Model::data; after merging $data and/or defaults from database
|
|
* @access public
|
|
*/
|
|
function create($data = array(), $filterKey = false) {
|
|
$defaults = array();
|
|
$this->id = false;
|
|
$this->data = array();
|
|
$this->validationErrors = array();
|
|
|
|
if ($data !== null && $data !== false) {
|
|
foreach ($this->schema() as $field => $properties) {
|
|
if ($this->primaryKey !== $field && isset($properties['default'])) {
|
|
$defaults[$field] = $properties['default'];
|
|
}
|
|
}
|
|
$this->set(Set::filter($defaults));
|
|
$this->set($data);
|
|
}
|
|
if ($filterKey) {
|
|
$this->set($this->primaryKey, false);
|
|
}
|
|
return $this->data;
|
|
}
|
|
/**
|
|
* Returns a list of fields from the database, and sets the current model
|
|
* data (Model::$data) with the record found.
|
|
*
|
|
* @param mixed $fields String of single fieldname, or an array of fieldnames.
|
|
* @param mixed $id The ID of the record to read
|
|
* @return array Array of database fields, or false if not found
|
|
* @access public
|
|
*/
|
|
function read($fields = null, $id = null) {
|
|
$this->validationErrors = array();
|
|
|
|
if ($id != null) {
|
|
$this->id = $id;
|
|
}
|
|
|
|
$id = $this->id;
|
|
|
|
if (is_array($this->id)) {
|
|
$id = $this->id[0];
|
|
}
|
|
|
|
if ($id !== null && $id !== false) {
|
|
$this->data = $this->find(array($this->alias . '.' . $this->primaryKey => $id), $fields);
|
|
return $this->data;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
/**
|
|
* Returns contents of a field in a query matching given conditions.
|
|
*
|
|
* @param string $name Name of field to get
|
|
* @param array $conditions SQL conditions (defaults to NULL)
|
|
* @param string $order SQL ORDER BY fragment
|
|
* @return string field contents, or false if not found
|
|
* @access public
|
|
*/
|
|
function field($name, $conditions = null, $order = null) {
|
|
if ($conditions === null && $this->id !== false) {
|
|
$conditions = array($this->alias . '.' . $this->primaryKey => $this->id);
|
|
}
|
|
if ($this->recursive >= 1) {
|
|
$recursive = -1;
|
|
} else {
|
|
$recursive = $this->recursive;
|
|
}
|
|
if ($data = $this->find($conditions, $name, $order, $recursive)) {
|
|
if (strpos($name, '.') === false) {
|
|
if (isset($data[$this->alias][$name])) {
|
|
return $data[$this->alias][$name];
|
|
}
|
|
} else {
|
|
$name = explode('.', $name);
|
|
if (isset($data[$name[0]][$name[1]])) {
|
|
return $data[$name[0]][$name[1]];
|
|
}
|
|
}
|
|
if (isset($data[0]) && count($data[0]) > 0) {
|
|
$name = key($data[0]);
|
|
return $data[0][$name];
|
|
}
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
/**
|
|
* Saves a single field to the database.
|
|
*
|
|
* @param string $name Name of the table field
|
|
* @param mixed $value Value of the field
|
|
* @param array $validate See $options param in Model::save(). Does not respect 'fieldList' key if passed
|
|
* @return boolean See Model::save()
|
|
* @access public
|
|
* @see Model::save()
|
|
*/
|
|
function saveField($name, $value, $validate = false) {
|
|
$id = $this->id;
|
|
$this->create(false);
|
|
|
|
if (is_array($validate)) {
|
|
$options = array_merge(array('validate' => false, 'fieldList' => array($name)), $validate);
|
|
} else {
|
|
$options = array('validate' => $validate, 'fieldList' => array($name));
|
|
}
|
|
return $this->save(array($this->alias => array($this->primaryKey => $id, $name => $value)), $options);
|
|
}
|
|
/**
|
|
* Saves model data to the database. By default, validation occurs before save.
|
|
*
|
|
* @param array $data Data to save.
|
|
* @param boolean $validate If set, validation will be done before the save
|
|
* @param array $fieldList List of fields to allow to be written
|
|
* @return mixed On success Model::$data if its not empty or true, false on failure
|
|
* @access public
|
|
*/
|
|
function save($data = null, $validate = true, $fieldList = array()) {
|
|
$db =& ConnectionManager::getDataSource($this->useDbConfig);
|
|
$_whitelist = $this->whitelist;
|
|
$defaults = array('validate' => true, 'fieldList' => array(), 'callbacks' => true);
|
|
$fields = array();
|
|
|
|
if (!is_array($validate)) {
|
|
$options = array_merge($defaults, compact('validate', 'fieldList', 'callbacks'));
|
|
} else {
|
|
$options = array_merge($defaults, $validate);
|
|
}
|
|
|
|
if (!empty($options['fieldList'])) {
|
|
$this->whitelist = $options['fieldList'];
|
|
} elseif ($options['fieldList'] === null) {
|
|
$this->whitelist = array();
|
|
}
|
|
$this->set($data);
|
|
|
|
if (empty($this->data) && !$this->hasField(array('created', 'updated', 'modified'))) {
|
|
return false;
|
|
}
|
|
|
|
foreach (array('created', 'updated', 'modified') as $field) {
|
|
if (isset($this->data[$this->alias]) && array_key_exists($field, $this->data[$this->alias]) && $this->data[$this->alias][$field] === null) {
|
|
unset($this->data[$this->alias][$field]);
|
|
}
|
|
}
|
|
|
|
$this->exists();
|
|
$dateFields = array('modified', 'updated');
|
|
|
|
if (!$this->__exists) {
|
|
$dateFields[] = 'created';
|
|
}
|
|
if (isset($this->data[$this->alias])) {
|
|
$fields = array_keys($this->data[$this->alias]);
|
|
}
|
|
if ($options['validate'] && !$this->validates($options)) {
|
|
$this->whitelist = $_whitelist;
|
|
return false;
|
|
}
|
|
|
|
foreach ($dateFields as $updateCol) {
|
|
if ($this->hasField($updateCol) && !in_array($updateCol, $fields)) {
|
|
$colType = array_merge(array('formatter' => 'date'), $db->columns[$this->getColumnType($updateCol)]);
|
|
if (!array_key_exists('formatter', $colType) || !array_key_exists('format', $colType)) {
|
|
$time = strtotime('now');
|
|
} else {
|
|
$time = $colType['formatter']($colType['format']);
|
|
}
|
|
if (!empty($this->whitelist)) {
|
|
$this->whitelist[] = $updateCol;
|
|
}
|
|
$this->set($updateCol, $time);
|
|
}
|
|
}
|
|
|
|
if ($options['callbacks'] === true || $options['callbacks'] === 'before') {
|
|
if (!$this->Behaviors->trigger($this, 'beforeSave', array($options), array('break' => true, 'breakOn' => false)) || !$this->beforeSave($options)) {
|
|
$this->whitelist = $_whitelist;
|
|
return false;
|
|
}
|
|
}
|
|
$fields = $values = array();
|
|
|
|
if (isset($this->data[$this->alias][$this->primaryKey]) && empty($this->data[$this->alias][$this->primaryKey])) {
|
|
unset($this->data[$this->alias][$this->primaryKey]);
|
|
}
|
|
|
|
foreach ($this->data as $n => $v) {
|
|
if (isset($this->hasAndBelongsToMany[$n])) {
|
|
if (isset($v[$n])) {
|
|
$v = $v[$n];
|
|
}
|
|
$joined[$n] = $v;
|
|
} else {
|
|
if ($n === $this->alias) {
|
|
foreach (array('created', 'updated', 'modified') as $field) {
|
|
if (array_key_exists($field, $v) && empty($v[$field])) {
|
|
unset($v[$field]);
|
|
}
|
|
}
|
|
|
|
foreach ($v as $x => $y) {
|
|
if ($this->hasField($x) && (empty($this->whitelist) || in_array($x, $this->whitelist))) {
|
|
list($fields[], $values[]) = array($x, $y);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
$count = count($fields);
|
|
|
|
if (!$this->__exists && $count > 0) {
|
|
$this->id = false;
|
|
}
|
|
$success = true;
|
|
$created = false;
|
|
|
|
if ($count > 0) {
|
|
if (!empty($this->id)) {
|
|
if (!$db->update($this, $fields, $values)) {
|
|
$success = false;
|
|
}
|
|
} else {
|
|
foreach ($this->_schema as $field => $properties) {
|
|
if ($this->primaryKey === $field) {
|
|
$isUUID = ($this->_schema[$field]['type'] === 'string' && $this->_schema[$field]['length'] === 36)
|
|
|| ($this->_schema[$field]['type'] === 'binary' && $this->_schema[$field]['length'] === 16);
|
|
if (empty($this->data[$this->alias][$this->primaryKey]) && $isUUID) {
|
|
list($fields[], $values[]) = array($this->primaryKey, String::uuid());
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!$db->create($this, $fields, $values)) {
|
|
$success = $created = false;
|
|
} else {
|
|
$created = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!empty($this->belongsTo)) {
|
|
$this->updateCounterCache(array(), $created);
|
|
}
|
|
|
|
if (!empty($joined) && $success === true) {
|
|
$this->__saveMulti($joined, $this->id);
|
|
}
|
|
|
|
if ($success && $count > 0) {
|
|
if (!empty($this->data)) {
|
|
$success = $this->data;
|
|
}
|
|
if ($options['callbacks'] === true || $options['callbacks'] === 'after') {
|
|
$this->Behaviors->trigger($this, 'afterSave', array($created, $options));
|
|
$this->afterSave($created);
|
|
}
|
|
if (!empty($this->data)) {
|
|
$success = Set::merge($success, $this->data);
|
|
}
|
|
$this->data = false;
|
|
$this->__exists = null;
|
|
$this->_clearCache();
|
|
$this->validationErrors = array();
|
|
}
|
|
$this->whitelist = $_whitelist;
|
|
return $success;
|
|
}
|
|
/**
|
|
* Saves model hasAndBelongsToMany data to the database.
|
|
*
|
|
* @param array $joined Data to save
|
|
* @param mixed $id ID of record in this model
|
|
* @access private
|
|
*/
|
|
function __saveMulti($joined, $id) {
|
|
$db =& ConnectionManager::getDataSource($this->useDbConfig);
|
|
|
|
foreach ($joined as $assoc => $value) {
|
|
$newValues = array();
|
|
if (empty($value)) {
|
|
$value = array();
|
|
}
|
|
if (isset($this->hasAndBelongsToMany[$assoc])) {
|
|
list($join) = $this->joinModel($this->hasAndBelongsToMany[$assoc]['with']);
|
|
$conditions = array($join . '.' . $this->hasAndBelongsToMany[$assoc]['foreignKey'] => $id);
|
|
$links = array();
|
|
|
|
if ($this->hasAndBelongsToMany[$assoc]['unique']) {
|
|
$this->{$join}->deleteAll($conditions);
|
|
} else {
|
|
list($recursive, $fields) = array(-1, $this->hasAndBelongsToMany[$assoc]['associationForeignKey']);
|
|
$links = Set::extract(
|
|
$this->{$join}->find('all', compact('conditions', 'recursive', 'fields')),
|
|
"{n}.{$join}." . $this->hasAndBelongsToMany[$assoc]['associationForeignKey']
|
|
);
|
|
}
|
|
|
|
foreach ($value as $update) {
|
|
if (!empty($update)) {
|
|
if (is_array($update)) {
|
|
$update[$this->hasAndBelongsToMany[$assoc]['foreignKey']] = $id;
|
|
$this->{$join}->create($update);
|
|
$this->{$join}->save();
|
|
} elseif (!in_array($update, $links)) {
|
|
$values = join(',', array(
|
|
$db->value($id, $this->getColumnType($this->primaryKey)),
|
|
$db->value($update)
|
|
));
|
|
$newValues[] = "({$values})";
|
|
unset($values);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!empty($newValues)) {
|
|
$fields = join(',', array(
|
|
$db->name($this->hasAndBelongsToMany[$assoc]['foreignKey']),
|
|
$db->name($this->hasAndBelongsToMany[$assoc]['associationForeignKey'])
|
|
));
|
|
$db->insertMulti($this->{$join}, $fields, $newValues);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Updates the counter cache of belongsTo associations after a save or delete operation
|
|
*
|
|
* @param array $keys Optional foreign key data, defaults to the information $this->data
|
|
* @param boolean $created True if a new record was created, otherwise only associations with
|
|
* 'counterScope' defined get updated
|
|
* @return void
|
|
* @access public
|
|
*/
|
|
function updateCounterCache($keys = array(), $created = false) {
|
|
if (empty($keys)) {
|
|
$keys = $this->data[$this->alias];
|
|
}
|
|
foreach ($this->belongsTo as $parent => $assoc) {
|
|
if (!empty($assoc['counterCache'])) {
|
|
if ($assoc['counterCache'] === true) {
|
|
$assoc['counterCache'] = Inflector::underscore($this->alias) . '_count';
|
|
}
|
|
if (!isset($keys[$assoc['foreignKey']]) || empty($keys[$assoc['foreignKey']])) {
|
|
$keys[$assoc['foreignKey']] = $this->field($assoc['foreignKey']);
|
|
}
|
|
if ($this->{$parent}->hasField($assoc['counterCache'])) {
|
|
$conditions = array($this->escapeField($assoc['foreignKey']) => $keys[$assoc['foreignKey']]);
|
|
$recursive = -1;
|
|
if (isset($assoc['counterScope'])) {
|
|
$conditions = array_merge($conditions, (array)$assoc['counterScope']);
|
|
$recursive = 1;
|
|
}
|
|
$this->{$parent}->updateAll(
|
|
array($assoc['counterCache'] => intval($this->find('count', compact('conditions', 'recursive')))),
|
|
array($this->{$parent}->escapeField() => $keys[$assoc['foreignKey']])
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Saves (a) multiple individual records for a single model or (b) this record, as well as
|
|
* all associated records
|
|
*
|
|
* @param array $data Record data to save. This can be either a numerically-indexed array (for saving multiple
|
|
* records of the same type), or an array indexed by association name.
|
|
* @param array $options Options to use when saving record data, which are as follows:
|
|
* - validate: Set to false to disable validation, true to validate each record before
|
|
* saving, 'first' to validate *all* records before any are saved, or 'only' to only
|
|
* validate the records, but not save them.
|
|
* - atomic: If true (default), will attempt to save all records in a single transaction.
|
|
* Should be set to false if database/table does not support transactions.
|
|
* If false, we return an array similar to the $data array passed, but values are set to true/false
|
|
* depending on whether each record saved successfully.
|
|
* - fieldList: Equivalent to the $fieldList parameter in Model::save()
|
|
* @return mixed True on success, or false on failure
|
|
* @access public
|
|
*/
|
|
function saveAll($data = null, $options = array()) {
|
|
if (empty($data)) {
|
|
$data = $this->data;
|
|
}
|
|
$db =& ConnectionManager::getDataSource($this->useDbConfig);
|
|
|
|
$options = array_merge(array('validate' => true, 'atomic' => true), $options);
|
|
$this->validationErrors = $validationErrors = array();
|
|
$validates = true;
|
|
$return = array();
|
|
|
|
if ($options['atomic'] && $options['validate'] !== 'only') {
|
|
$db->begin($this);
|
|
}
|
|
|
|
if (Set::numeric(array_keys($data))) {
|
|
while ($validates) {
|
|
foreach ($data as $key => $record) {
|
|
if (!$validates = $this->__save($this, $record, $options)) {
|
|
if (empty($this->id)) {
|
|
$validationErrors[$key] = $this->validationErrors;
|
|
} else {
|
|
$validationErrors[$this->id] = $this->validationErrors;
|
|
}
|
|
}
|
|
$validating = ($options['validate'] === 'only' || $options['validate'] === 'first');
|
|
|
|
if (!$options['atomic']) {
|
|
$return[] = $validates;
|
|
} elseif (!$validates && !$validating) {
|
|
break;
|
|
}
|
|
}
|
|
$this->validationErrors = $validationErrors;
|
|
|
|
switch (true) {
|
|
case ($options['validate'] === 'only'):
|
|
return ($options['atomic'] ? $validates : $return);
|
|
break;
|
|
case ($options['validate'] === 'first'):
|
|
$options['validate'] = true;
|
|
continue;
|
|
break;
|
|
default:
|
|
if ($options['atomic']) {
|
|
if ($validates && ($db->commit($this) !== false)) {
|
|
return true;
|
|
}
|
|
$db->rollback($this);
|
|
return false;
|
|
}
|
|
return $return;
|
|
break;
|
|
}
|
|
}
|
|
return $return;
|
|
}
|
|
$associations = $this->getAssociated();
|
|
|
|
while ($validates) {
|
|
foreach ($data as $association => $values) {
|
|
if (isset($associations[$association])) {
|
|
switch ($associations[$association]) {
|
|
case 'belongsTo':
|
|
if ($this->__save($this->{$association}, $values, $options)) {
|
|
$data[$this->alias][$this->belongsTo[$association]['foreignKey']] = $this->{$association}->id;
|
|
} else {
|
|
$validationErrors[$association] = $this->{$association}->validationErrors;
|
|
$validates = false;
|
|
}
|
|
if (!$options['atomic']) {
|
|
$return[$association][] = $validates;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if (!$this->__save($this, $data[$this->alias], $options)) {
|
|
$validationErrors[$this->alias] = $this->validationErrors;
|
|
$validates = false;
|
|
}
|
|
if (!$options['atomic']) {
|
|
$return[$this->alias] = $validates;
|
|
}
|
|
$validating = ($options['validate'] === 'only' || $options['validate'] === 'first');
|
|
|
|
foreach ($data as $association => $values) {
|
|
if (!$validates && !$validating) {
|
|
break;
|
|
}
|
|
if (isset($associations[$association])) {
|
|
$type = $associations[$association];
|
|
switch ($type) {
|
|
case 'hasOne':
|
|
$values[$this->{$type}[$association]['foreignKey']] = $this->id;
|
|
if (!$this->__save($this->{$association}, $values, $options)) {
|
|
$validationErrors[$association] = $this->{$association}->validationErrors;
|
|
$validates = false;
|
|
}
|
|
if (!$options['atomic']) {
|
|
$return[$association][] = $validates;
|
|
}
|
|
break;
|
|
case 'hasMany':
|
|
foreach ($values as $i => $value) {
|
|
$values[$i][$this->{$type}[$association]['foreignKey']] = $this->id;
|
|
}
|
|
$_options = array_merge($options, array('atomic' => false));
|
|
|
|
if ($_options['validate'] === 'first') {
|
|
$_options['validate'] = 'only';
|
|
}
|
|
$_return = $this->{$association}->saveAll($values, $_options);
|
|
|
|
if ($_return === false || (is_array($_return) && in_array(false, $_return, true))) {
|
|
$validationErrors[$association] = $this->{$association}->validationErrors;
|
|
$validates = false;
|
|
}
|
|
if (is_array($_return)) {
|
|
foreach ($_return as $val) {
|
|
if (!isset($return[$association])) {
|
|
$return[$association] = array();
|
|
} elseif (!is_array($return[$association])) {
|
|
$return[$association] = array($return[$association]);
|
|
}
|
|
$return[$association][] = $val;
|
|
}
|
|
} else {
|
|
$return[$association] = $_return;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
$this->validationErrors = $validationErrors;
|
|
|
|
if (isset($validationErrors[$this->alias])) {
|
|
$this->validationErrors = $validationErrors[$this->alias];
|
|
}
|
|
|
|
switch (true) {
|
|
case ($options['validate'] === 'only'):
|
|
return ($options['atomic'] ? $validates : $return);
|
|
break;
|
|
case ($options['validate'] === 'first'):
|
|
$options['validate'] = true;
|
|
continue;
|
|
break;
|
|
default:
|
|
if ($options['atomic']) {
|
|
if ($validates) {
|
|
return ($db->commit($this) !== false);
|
|
} else {
|
|
$db->rollback($this);
|
|
}
|
|
}
|
|
return $return;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Private helper method used by saveAll
|
|
*
|
|
* @access private
|
|
* @see Model::saveAll()
|
|
*/
|
|
function __save(&$model, $data, $options) {
|
|
if ($options['validate'] === 'first' || $options['validate'] === 'only') {
|
|
if (!($model->create($data) && $model->validates($options))) {
|
|
return false;
|
|
}
|
|
} elseif (!($model->create(null) !== null && $model->save($data, $options))) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
/**
|
|
* Allows model records to be updated based on a set of conditions
|
|
*
|
|
* @param array $fields Set of fields and values, indexed by fields.
|
|
* Fields are treated as SQL snippets, to insert literal values manually escape your data.
|
|
* @param mixed $conditions Conditions to match, true for all records
|
|
* @return boolean True on success, false on failure
|
|
* @access public
|
|
*/
|
|
function updateAll($fields, $conditions = true) {
|
|
$db =& ConnectionManager::getDataSource($this->useDbConfig);
|
|
return $db->update($this, $fields, null, $conditions);
|
|
}
|
|
/**
|
|
* Synonym for del().
|
|
*
|
|
* @param mixed $id ID of record to delete
|
|
* @param boolean $cascade Set to true to delete records that depend on this record
|
|
* @return boolean True on success
|
|
* @access public
|
|
* @see Model::del()
|
|
*/
|
|
function remove($id = null, $cascade = true) {
|
|
return $this->del($id, $cascade);
|
|
}
|
|
/**
|
|
* Removes record for given id. If no id is given, the current id is used. Returns true on success.
|
|
*
|
|
* @param mixed $id ID of record to delete
|
|
* @param boolean $cascade Set to true to delete records that depend on this record
|
|
* @return boolean True on success
|
|
* @access public
|
|
*/
|
|
function del($id = null, $cascade = true) {
|
|
if (!empty($id)) {
|
|
$this->id = $id;
|
|
}
|
|
$id = $this->id;
|
|
|
|
if ($this->exists() && $this->beforeDelete($cascade)) {
|
|
$db =& ConnectionManager::getDataSource($this->useDbConfig);
|
|
if (!$this->Behaviors->trigger($this, 'beforeDelete', array($cascade), array('break' => true, 'breakOn' => false))) {
|
|
return false;
|
|
}
|
|
$this->_deleteDependent($id, $cascade);
|
|
$this->_deleteLinks($id);
|
|
$this->id = $id;
|
|
|
|
if (!empty($this->belongsTo)) {
|
|
$keys = $this->find('first', array('fields', $this->__collectForeignKeys()));
|
|
}
|
|
|
|
if ($db->delete($this)) {
|
|
if (!empty($this->belongsTo)) {
|
|
$this->updateCounterCache($keys[$this->alias]);
|
|
}
|
|
$this->Behaviors->trigger($this, 'afterDelete');
|
|
$this->afterDelete();
|
|
$this->_clearCache();
|
|
$this->id = false;
|
|
$this->__exists = null;
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
/**
|
|
* Synonym for del().
|
|
*
|
|
* @param mixed $id ID of record to delete
|
|
* @param boolean $cascade Set to true to delete records that depend on this record
|
|
* @return boolean True on success
|
|
* @access public
|
|
* @see Model::del()
|
|
*/
|
|
function delete($id = null, $cascade = true) {
|
|
return $this->del($id, $cascade);
|
|
}
|
|
/**
|
|
* Cascades model deletes to hasMany and hasOne relationships.
|
|
*
|
|
* @param string $id ID of record that was deleted
|
|
* @param boolean $cascade Set to true to delete records that depend on this record
|
|
* @access protected
|
|
*/
|
|
function _deleteDependent($id, $cascade) {
|
|
if (!empty($this->__backAssociation)) {
|
|
$savedAssociatons = $this->__backAssociation;
|
|
$this->__backAssociation = array();
|
|
}
|
|
foreach (array_merge($this->hasMany, $this->hasOne) as $assoc => $data) {
|
|
if ($data['dependent'] === true && $cascade === true) {
|
|
|
|
$model =& $this->{$assoc};
|
|
$conditions = array($model->escapeField($data['foreignKey']) => $id);
|
|
if ($data['conditions']) {
|
|
$conditions = array_merge($data['conditions'], $conditions);
|
|
}
|
|
$model->recursive = -1;
|
|
|
|
if (isset($data['exclusive']) && $data['exclusive']) {
|
|
$model->deleteAll($conditions);
|
|
} else {
|
|
$records = $model->find('all', array('conditions' => $conditions, 'fields' => $model->primaryKey));
|
|
|
|
if (!empty($records)) {
|
|
foreach ($records as $record) {
|
|
$model->delete($record[$model->alias][$model->primaryKey]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (isset($savedAssociatons)) {
|
|
$this->__backAssociation = $savedAssociatons;
|
|
}
|
|
}
|
|
/**
|
|
* Cascades model deletes to HABTM join keys.
|
|
*
|
|
* @param string $id ID of record that was deleted
|
|
* @access protected
|
|
*/
|
|
function _deleteLinks($id) {
|
|
$db =& ConnectionManager::getDataSource($this->useDbConfig);
|
|
|
|
foreach ($this->hasAndBelongsToMany as $assoc => $data) {
|
|
$records = $this->{$data['with']}->find('all', array(
|
|
'conditions' => array($data['foreignKey'] => $id),
|
|
'fields' => $this->{$data['with']}->primaryKey,
|
|
'recursive' => -1
|
|
));
|
|
if (!empty($records)) {
|
|
foreach ($records as $record) {
|
|
$this->{$data['with']}->delete($record[$this->{$data['with']}->alias][$this->{$data['with']}->primaryKey]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Allows model records to be deleted based on a set of conditions
|
|
*
|
|
* @param mixed $conditions Conditions to match
|
|
* @param boolean $cascade Set to true to delete records that depend on this record
|
|
* @param boolean $callbacks Run callbacks (not being used)
|
|
* @return boolean True on success, false on failure
|
|
* @access public
|
|
*/
|
|
function deleteAll($conditions, $cascade = true, $callbacks = false) {
|
|
if (empty($conditions)) {
|
|
return false;
|
|
}
|
|
$db =& ConnectionManager::getDataSource($this->useDbConfig);
|
|
|
|
if (!$cascade && !$callbacks) {
|
|
return $db->delete($this, $conditions);
|
|
} else {
|
|
$ids = Set::extract(
|
|
$this->find('all', array_merge(array('fields' => "{$this->alias}.{$this->primaryKey}", 'recursive' => 0), compact('conditions'))),
|
|
"{n}.{$this->alias}.{$this->primaryKey}"
|
|
);
|
|
|
|
if (empty($ids)) {
|
|
return false;
|
|
}
|
|
|
|
if ($callbacks) {
|
|
$_id = $this->id;
|
|
|
|
foreach ($ids as $id) {
|
|
$this->delete($id, $cascade);
|
|
}
|
|
$this->id = $_id;
|
|
} else {
|
|
foreach ($ids as $id) {
|
|
$this->_deleteLinks($id);
|
|
if ($cascade) {
|
|
$this->_deleteDependent($id, $cascade);
|
|
}
|
|
}
|
|
return $db->delete($this, array($this->alias . '.' . $this->primaryKey => $ids));
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Collects foreign keys from associations
|
|
*
|
|
* @access private
|
|
*/
|
|
function __collectForeignKeys($type = 'belongsTo') {
|
|
$result = array();
|
|
|
|
foreach ($this->{$type} as $assoc => $data) {
|
|
if (isset($data['foreignKey']) && is_string($data['foreignKey'])) {
|
|
$result[$assoc] = $data['foreignKey'];
|
|
}
|
|
}
|
|
return $result;
|
|
}
|
|
/**
|
|
* Returns true if a record with set id exists.
|
|
*
|
|
* @param boolean $reset if true will force database query
|
|
* @return boolean True if such a record exists
|
|
* @access public
|
|
*/
|
|
function exists($reset = false) {
|
|
if (is_array($reset)) {
|
|
extract($reset, EXTR_OVERWRITE);
|
|
}
|
|
|
|
if ($this->getID() === false || $this->useTable === false) {
|
|
return false;
|
|
}
|
|
if ($this->__exists !== null && $reset !== true) {
|
|
return $this->__exists;
|
|
}
|
|
$conditions = array($this->alias . '.' . $this->primaryKey => $this->getID());
|
|
$query = array('conditions' => $conditions, 'recursive' => -1, 'callbacks' => false);
|
|
|
|
if (is_array($reset)) {
|
|
$query = array_merge($query, $reset);
|
|
}
|
|
return $this->__exists = ($this->find('count', $query) > 0);
|
|
}
|
|
/**
|
|
* Returns true if a record that meets given conditions exists
|
|
*
|
|
* @param array $conditions SQL conditions array
|
|
* @return boolean True if such a record exists
|
|
* @access public
|
|
*/
|
|
function hasAny($conditions = null) {
|
|
return ($this->find('count', array('conditions' => $conditions, 'recursive' => -1)) != false);
|
|
}
|
|
/**
|
|
* Return a single row as a resultset array.
|
|
* By using the $recursive parameter, the call can access further "levels of association" than
|
|
* the ones this model is directly associated to.
|
|
*
|
|
* Eg: find(array('name' => 'Thomas Anderson'), array('name', 'email'), 'field3 DESC', 2);
|
|
*
|
|
* Also used to perform new-notation finds, where the first argument is type of find operation to perform
|
|
* (all / first / count), second parameter options for finding (indexed array, including: 'conditions', 'limit',
|
|
* 'recursive', 'page', 'fields', 'offset', 'order')
|
|
*
|
|
* Eg: find('all', array(
|
|
* 'conditions' => array('name' => 'Thomas Anderson'),
|
|
* 'fields' => array('name', 'email'),
|
|
* 'order' => 'field3 DESC',
|
|
* 'recursive' => 2,
|
|
* 'group' => 'type'));
|
|
*
|
|
* Specifying 'fields' for new-notation 'list':
|
|
* - If no fields are specified, then 'id' is used for key and 'model->displayField' is used for value.
|
|
* - If a single field is specified, 'id' is used for key and specified field is used for value.
|
|
* - If three fields are specified, they are used (in order) for key, value and group.
|
|
* - Otherwise, first and second fields are used for key and value.
|
|
*
|
|
* @param array $conditions SQL conditions array, or type of find operation (all / first / count)
|
|
* @param mixed $fields Either a single string of a field name, or an array of field names, or options for matching
|
|
* @param string $order SQL ORDER BY conditions (e.g. "price DESC" or "name ASC")
|
|
* @param integer $recursive The number of levels deep to fetch associated records
|
|
* @return array Array of records
|
|
* @access public
|
|
*/
|
|
function find($conditions = null, $fields = array(), $order = null, $recursive = null) {
|
|
if (!is_string($conditions) || (is_string($conditions) && !array_key_exists($conditions, $this->__findMethods))) {
|
|
$type = 'first';
|
|
$query = array_merge(compact('conditions', 'fields', 'order', 'recursive'), array('limit' => 1));
|
|
} else {
|
|
list($type, $query) = array($conditions, $fields);
|
|
}
|
|
|
|
$db =& ConnectionManager::getDataSource($this->useDbConfig);
|
|
$this->findQueryType = $type;
|
|
$this->id = $this->getID();
|
|
|
|
$query = array_merge(
|
|
array(
|
|
'conditions' => null, 'fields' => null, 'joins' => array(), 'limit' => null,
|
|
'offset' => null, 'order' => null, 'page' => null, 'group' => null, 'callbacks' => true
|
|
),
|
|
(array)$query
|
|
);
|
|
|
|
if ($type != 'all') {
|
|
if ($this->__findMethods[$type] === true) {
|
|
$query = $this->{'_find' . ucfirst($type)}('before', $query);
|
|
}
|
|
}
|
|
|
|
if (!is_numeric($query['page']) || intval($query['page']) < 1) {
|
|
$query['page'] = 1;
|
|
}
|
|
if ($query['page'] > 1 && !empty($query['limit'])) {
|
|
$query['offset'] = ($query['page'] - 1) * $query['limit'];
|
|
}
|
|
if ($query['order'] === null && $this->order !== null) {
|
|
$query['order'] = $this->order;
|
|
}
|
|
$query['order'] = array($query['order']);
|
|
|
|
if ($query['callbacks'] === true || $query['callbacks'] === 'before') {
|
|
$return = $this->Behaviors->trigger($this, 'beforeFind', array($query), array('break' => true, 'breakOn' => false, 'modParams' => true));
|
|
$query = (is_array($return)) ? $return : $query;
|
|
|
|
if ($return === false) {
|
|
return null;
|
|
}
|
|
|
|
$return = $this->beforeFind($query);
|
|
$query = (is_array($return)) ? $return : $query;
|
|
|
|
if ($return === false) {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
$results = $db->read($this, $query);
|
|
$this->resetAssociations();
|
|
$this->findQueryType = null;
|
|
|
|
if ($type === 'all') {
|
|
if ($query['callbacks'] === true || $query['callbacks'] === 'after') {
|
|
return $this->__filterResults($results);
|
|
}
|
|
return $results;
|
|
} else {
|
|
if ($this->__findMethods[$type] === true) {
|
|
return $this->{'_find' . ucfirst($type)}('after', $query, $results);
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Handles the before/after filter logic for find('first') operations. Only called by Model::find().
|
|
*
|
|
* @param string $state Either "before" or "after"
|
|
* @param array $query
|
|
* @param array $data
|
|
* @return array
|
|
* @access protected
|
|
*/
|
|
function _findFirst($state, $query, $results = array()) {
|
|
if ($state == 'before') {
|
|
$query['limit'] = 1;
|
|
if (empty($query['conditions']) && !empty($this->id)) {
|
|
$query['conditions'] = array($this->escapeField() => $this->id);
|
|
}
|
|
return $query;
|
|
} elseif ($state == 'after') {
|
|
$results = $this->__filterResults($results);
|
|
if (empty($results[0])) {
|
|
return false;
|
|
}
|
|
return $results[0];
|
|
}
|
|
}
|
|
/**
|
|
* Handles the before/after filter logic for find('count') operations. Only called by Model::find().
|
|
*
|
|
* @param string $state Either "before" or "after"
|
|
* @param array $query
|
|
* @param array $data
|
|
* @return int The number of records found, or false
|
|
* @access protected
|
|
*/
|
|
function _findCount($state, $query, $results = array()) {
|
|
if ($state == 'before') {
|
|
if (empty($query['fields'])) {
|
|
$db =& ConnectionManager::getDataSource($this->useDbConfig);
|
|
$query['fields'] = $db->calculate($this, 'count');
|
|
}
|
|
$query['order'] = false;
|
|
return $query;
|
|
} elseif ($state == 'after') {
|
|
if (isset($results[0][0]['count'])) {
|
|
return intval($results[0][0]['count']);
|
|
} elseif (isset($results[0][$this->alias]['count'])) {
|
|
return intval($results[0][$this->alias]['count']);
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
/**
|
|
* Handles the before/after filter logic for find('list') operations. Only called by Model::find().
|
|
*
|
|
* @param string $state Either "before" or "after"
|
|
* @param array $query
|
|
* @param array $data
|
|
* @return array Key/value pairs of primary keys/display field values of all records found
|
|
* @access protected
|
|
*/
|
|
function _findList($state, $query, $results = array()) {
|
|
if ($state == 'before') {
|
|
if (empty($query['fields'])) {
|
|
$query['fields'] = array("{$this->alias}.{$this->primaryKey}", "{$this->alias}.{$this->displayField}");
|
|
$list = array("{n}.{$this->alias}.{$this->primaryKey}", "{n}.{$this->alias}.{$this->displayField}", null);
|
|
} else {
|
|
if (!is_array($query['fields'])) {
|
|
$query['fields'] = String::tokenize($query['fields']);
|
|
}
|
|
|
|
if (count($query['fields']) == 1) {
|
|
if (strpos($query['fields'][0], '.') === false) {
|
|
$query['fields'][0] = $this->alias . '.' . $query['fields'][0];
|
|
}
|
|
|
|
$list = array("{n}.{$this->alias}.{$this->primaryKey}", '{n}.' . $query['fields'][0], null);
|
|
$query['fields'] = array("{$this->alias}.{$this->primaryKey}", $query['fields'][0]);
|
|
} elseif (count($query['fields']) == 3) {
|
|
for ($i = 0; $i < 3; $i++) {
|
|
if (strpos($query['fields'][$i], '.') === false) {
|
|
$query['fields'][$i] = $this->alias . '.' . $query['fields'][$i];
|
|
}
|
|
}
|
|
|
|
$list = array('{n}.' . $query['fields'][0], '{n}.' . $query['fields'][1], '{n}.' . $query['fields'][2]);
|
|
} else {
|
|
for ($i = 0; $i < 2; $i++) {
|
|
if (strpos($query['fields'][$i], '.') === false) {
|
|
$query['fields'][$i] = $this->alias . '.' . $query['fields'][$i];
|
|
}
|
|
}
|
|
|
|
$list = array('{n}.' . $query['fields'][0], '{n}.' . $query['fields'][1], null);
|
|
}
|
|
}
|
|
if (!isset($query['recursive']) || $query['recursive'] === null) {
|
|
$query['recursive'] = -1;
|
|
}
|
|
list($query['list']['keyPath'], $query['list']['valuePath'], $query['list']['groupPath']) = $list;
|
|
return $query;
|
|
} elseif ($state == 'after') {
|
|
if (empty($results)) {
|
|
return array();
|
|
}
|
|
return Set::combine(
|
|
$this->__filterResults($results),
|
|
$query['list']['keyPath'],
|
|
$query['list']['valuePath'],
|
|
$query['list']['groupPath']
|
|
);
|
|
}
|
|
}
|
|
/**
|
|
* findNeighbors method
|
|
*
|
|
* The before logic will find the previous field value, the after logic will then find the 'wrapping'
|
|
* rows and return them
|
|
*
|
|
* @param string $state Either "before" or "after"
|
|
* @param mixed $query
|
|
* @param array $results
|
|
* @return void
|
|
* @access protected
|
|
*/
|
|
function _findNeighbors($state, $query, $results = array()) {
|
|
if ($state == 'before') {
|
|
$query = array_merge(array('recursive' => 0), $query);
|
|
extract($query);
|
|
$conditions = (array)$conditions;
|
|
if (isset($field) && isset($value)) {
|
|
if (strpos($field, '.') === false) {
|
|
$field = $this->alias . '.' . $field;
|
|
}
|
|
} else {
|
|
$field = $this->alias . '.' . $this->primaryKey;
|
|
$value = $this->id;
|
|
}
|
|
$query['conditions'] = array_merge($conditions, array($field . ' <' => $value));
|
|
$query['order'] = $field . ' DESC';
|
|
$query['limit'] = 1;
|
|
$query['field'] = $field;
|
|
$query['value'] = $value;
|
|
return $query;
|
|
} elseif ($state == 'after') {
|
|
extract($query);
|
|
unset($query['conditions'][$field . ' <']);
|
|
$return = array();
|
|
if (isset($results[0])) {
|
|
$prevVal = Set::extract('/' . str_replace('.', '/', $field), $results[0]);
|
|
$query['conditions'][$field . ' >='] = $prevVal[0];
|
|
$query['conditions'][$field . ' !='] = $value;
|
|
$query['limit'] = 2;
|
|
} else {
|
|
$return['prev'] = null;
|
|
$query['conditions'][$field . ' >'] = $value;
|
|
$query['limit'] = 1;
|
|
}
|
|
$query['order'] = $field . ' ASC';
|
|
$return2 = $this->find('all', $query);
|
|
if (!array_key_exists('prev', $return)) {
|
|
$return['prev'] = $return2[0];
|
|
}
|
|
if (count($return2) == 2) {
|
|
$return['next'] = $return2[1];
|
|
} elseif (count($return2) == 1 && !$return['prev']) {
|
|
$return['next'] = $return2[0];
|
|
} else {
|
|
$return['next'] = null;
|
|
}
|
|
return $return;
|
|
}
|
|
}
|
|
/**
|
|
* findThreaded method
|
|
*
|
|
* In the event of ambiguous results returned (multiple top level results, with different parent_ids)
|
|
* top level results with different parent_ids to the first result will be dropped
|
|
*
|
|
* @param mixed $state
|
|
* @param mixed $query
|
|
* @param array $results
|
|
* @return array Threaded results
|
|
* @access protected
|
|
*/
|
|
function _findThreaded($state, $query, $results = array()) {
|
|
if ($state == 'before') {
|
|
return $query;
|
|
} elseif ($state == 'after') {
|
|
$return = $idMap = array();
|
|
$ids = Set::extract($results, '{n}.' . $this->alias . '.' . $this->primaryKey);
|
|
|
|
foreach ($results as $result) {
|
|
$result['children'] = array();
|
|
$id = $result[$this->alias][$this->primaryKey];
|
|
$parentId = $result[$this->alias]['parent_id'];
|
|
if (isset($idMap[$id]['children'])) {
|
|
$idMap[$id] = array_merge($result, (array)$idMap[$id]);
|
|
} else {
|
|
$idMap[$id] = array_merge($result, array('children' => array()));
|
|
}
|
|
if (!$parentId || !in_array($parentId, $ids)) {
|
|
$return[] =& $idMap[$id];
|
|
} else {
|
|
$idMap[$parentId]['children'][] =& $idMap[$id];
|
|
}
|
|
}
|
|
if (count($return) > 1) {
|
|
$ids = array_unique(Set::extract('/' . $this->alias . '/parent_id', $return));
|
|
if (count($ids) > 1) {
|
|
$root = $return[0][$this->alias]['parent_id'];
|
|
foreach ($return as $key => $value) {
|
|
if ($value[$this->alias]['parent_id'] != $root) {
|
|
unset($return[$key]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return $return;
|
|
}
|
|
}
|
|
/**
|
|
* Passes query results through model and behavior afterFilter() methods
|
|
*
|
|
* @param array Results to filter
|
|
* @param boolean $primary If this is the primary model results (results from model where the find operation was performed)
|
|
* @return array Set of filtered results
|
|
* @access private
|
|
*/
|
|
function __filterResults($results, $primary = true) {
|
|
$return = $this->Behaviors->trigger($this, 'afterFind', array($results, $primary), array('modParams' => true));
|
|
if ($return !== true) {
|
|
$results = $return;
|
|
}
|
|
return $this->afterFind($results, $primary);
|
|
}
|
|
/**
|
|
* Method is called only when bindTo<ModelName>() is used.
|
|
* This resets the association arrays for the model back
|
|
* to the original as set in the model.
|
|
*
|
|
* @return boolean Success
|
|
* @access public
|
|
*/
|
|
function resetAssociations() {
|
|
if (!empty($this->__backAssociation)) {
|
|
foreach ($this->__associations as $type) {
|
|
if (isset($this->__backAssociation[$type])) {
|
|
$this->{$type} = $this->__backAssociation[$type];
|
|
}
|
|
}
|
|
$this->__backAssociation = array();
|
|
}
|
|
|
|
foreach ($this->__associations as $type) {
|
|
foreach ($this->{$type} as $key => $name) {
|
|
if (!empty($this->{$key}->__backAssociation)) {
|
|
$this->{$key}->resetAssociations();
|
|
}
|
|
}
|
|
}
|
|
$this->__backAssociation = array();
|
|
return true;
|
|
}
|
|
/**
|
|
* False if any fields passed match any (by default, all if $or = false) of their matching values.
|
|
*
|
|
* @param array $fields Field/value pairs to search (if no values specified, they are pulled from $this->data)
|
|
* @param boolean $or If false, all fields specified must match in order for a false return value
|
|
* @return boolean False if any records matching any fields are found
|
|
* @access public
|
|
*/
|
|
function isUnique($fields, $or = true) {
|
|
if (!is_array($fields)) {
|
|
$fields = func_get_args();
|
|
if (is_bool($fields[count($fields) - 1])) {
|
|
$or = $fields[count($fields) - 1];
|
|
unset($fields[count($fields) - 1]);
|
|
}
|
|
}
|
|
|
|
foreach ($fields as $field => $value) {
|
|
if (is_numeric($field)) {
|
|
unset($fields[$field]);
|
|
|
|
$field = $value;
|
|
if (isset($this->data[$this->alias][$field])) {
|
|
$value = $this->data[$this->alias][$field];
|
|
} else {
|
|
$value = null;
|
|
}
|
|
}
|
|
|
|
if (strpos($field, '.') === false) {
|
|
unset($fields[$field]);
|
|
$fields[$this->alias . '.' . $field] = $value;
|
|
}
|
|
}
|
|
if ($or) {
|
|
$fields = array('or' => $fields);
|
|
}
|
|
if (!empty($this->id)) {
|
|
$fields[$this->alias . '.' . $this->primaryKey . ' !='] = $this->id;
|
|
}
|
|
return ($this->find('count', array('conditions' => $fields)) == 0);
|
|
}
|
|
/**
|
|
* Returns a resultset for given SQL statement. Generic SQL queries should be made with this method.
|
|
*
|
|
* @param string $sql SQL statement
|
|
* @return array Resultset
|
|
* @access public
|
|
*/
|
|
function query() {
|
|
$params = func_get_args();
|
|
$db =& ConnectionManager::getDataSource($this->useDbConfig);
|
|
return call_user_func_array(array(&$db, 'query'), $params);
|
|
}
|
|
/**
|
|
* Returns true if all fields pass validation, otherwise false.
|
|
*
|
|
* @param string $options An optional array of custom options to be made available in the beforeValidate callback
|
|
* @return boolean True if there are no errors
|
|
* @access public
|
|
*/
|
|
function validates($options = array()) {
|
|
$errors = $this->invalidFields($options);
|
|
if (is_array($errors)) {
|
|
return count($errors) === 0;
|
|
}
|
|
return $errors;
|
|
}
|
|
/**
|
|
* Returns an array of fields that do not meet validation.
|
|
*
|
|
* @param string $options An optional array of custom options to be made available in the beforeValidate callback
|
|
* @return array Array of invalid fields
|
|
* @access public
|
|
*/
|
|
function invalidFields($options = array()) {
|
|
if (!$this->Behaviors->trigger($this, 'beforeValidate', array($options), array('break' => true, 'breakOn' => false)) || $this->beforeValidate($options) === false) {
|
|
return $this->validationErrors;
|
|
}
|
|
|
|
if (!isset($this->validate) || empty($this->validate)) {
|
|
return $this->validationErrors;
|
|
}
|
|
$data = $this->data;
|
|
$methods = array_map('strtolower', get_class_methods($this));
|
|
$behaviorMethods = array_keys($this->Behaviors->methods());
|
|
|
|
if (isset($data[$this->alias])) {
|
|
$data = $data[$this->alias];
|
|
} elseif (!is_array($data)) {
|
|
$data = array();
|
|
}
|
|
|
|
$Validation =& Validation::getInstance();
|
|
$this->exists();
|
|
|
|
foreach ($this->validate as $fieldName => $ruleSet) {
|
|
if (!is_array($ruleSet) || (is_array($ruleSet) && isset($ruleSet['rule']))) {
|
|
$ruleSet = array($ruleSet);
|
|
}
|
|
$default = array('allowEmpty' => null, 'required' => null, 'rule' => 'blank', 'last' => false, 'on' => null);
|
|
|
|
foreach ($ruleSet as $index => $validator) {
|
|
if (!is_array($validator)) {
|
|
$validator = array('rule' => $validator);
|
|
}
|
|
$validator = array_merge($default, $validator);
|
|
|
|
if (isset($validator['message'])) {
|
|
$message = $validator['message'];
|
|
} else {
|
|
$message = __('This field cannot be left blank', true);
|
|
}
|
|
|
|
if (empty($validator['on']) || ($validator['on'] == 'create' && !$this->__exists) || ($validator['on'] == 'update' && $this->__exists)) {
|
|
if ((!isset($data[$fieldName]) && $validator['required'] === true) || (isset($data[$fieldName]) && (empty($data[$fieldName]) && !is_numeric($data[$fieldName])) && $validator['allowEmpty'] === false)) {
|
|
$this->invalidate($fieldName, $message);
|
|
if ($validator['last']) {
|
|
break;
|
|
}
|
|
} elseif (array_key_exists($fieldName, $data)) {
|
|
if (empty($data[$fieldName]) && $data[$fieldName] != '0' && $validator['allowEmpty'] === true) {
|
|
break;
|
|
}
|
|
if (is_array($validator['rule'])) {
|
|
$rule = $validator['rule'][0];
|
|
unset($validator['rule'][0]);
|
|
$ruleParams = array_merge(array($data[$fieldName]), array_values($validator['rule']));
|
|
} else {
|
|
$rule = $validator['rule'];
|
|
$ruleParams = array($data[$fieldName]);
|
|
}
|
|
|
|
$valid = true;
|
|
|
|
if (in_array(strtolower($rule), $methods)) {
|
|
$ruleParams[] = $validator;
|
|
$ruleParams[0] = array($fieldName => $ruleParams[0]);
|
|
$valid = $this->dispatchMethod($rule, $ruleParams);
|
|
} elseif (in_array($rule, $behaviorMethods) || in_array(strtolower($rule), $behaviorMethods)) {
|
|
$ruleParams[] = array_diff_key($validator, $default);
|
|
$ruleParams[0] = array($fieldName => $ruleParams[0]);
|
|
$valid = $this->Behaviors->dispatchMethod($this, $rule, $ruleParams);
|
|
} elseif (method_exists($Validation, $rule)) {
|
|
$valid = $Validation->dispatchMethod($rule, $ruleParams);
|
|
} elseif (!is_array($validator['rule'])) {
|
|
$valid = preg_match($rule, $data[$fieldName]);
|
|
}
|
|
|
|
if (!$valid || (is_string($valid) && strlen($valid) > 0)) {
|
|
if (is_string($valid) && strlen($valid) > 0) {
|
|
$validator['message'] = $valid;
|
|
} elseif (!isset($validator['message'])) {
|
|
if (is_string($index)) {
|
|
$validator['message'] = $index;
|
|
} elseif (is_numeric($index) && count($ruleSet) > 1) {
|
|
$validator['message'] = $index + 1;
|
|
} else {
|
|
$validator['message'] = $message;
|
|
}
|
|
}
|
|
$this->invalidate($fieldName, $validator['message']);
|
|
|
|
if ($validator['last']) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return $this->validationErrors;
|
|
}
|
|
/**
|
|
* Sets a field as invalid, optionally setting the name of validation
|
|
* rule (in case of multiple validation for field) that was broken
|
|
*
|
|
* @param string $field The name of the field to invalidate
|
|
* @param string $value Name of validation rule that was not met
|
|
* @access public
|
|
*/
|
|
function invalidate($field, $value = true) {
|
|
if (!is_array($this->validationErrors)) {
|
|
$this->validationErrors = array();
|
|
}
|
|
$this->validationErrors[$field] = $value;
|
|
}
|
|
/**
|
|
* Returns true if given field name is a foreign key in this Model.
|
|
*
|
|
* @param string $field Returns true if the input string ends in "_id"
|
|
* @return boolean True if the field is a foreign key listed in the belongsTo array.
|
|
* @access public
|
|
*/
|
|
function isForeignKey($field) {
|
|
$foreignKeys = array();
|
|
if (!empty($this->belongsTo)) {
|
|
foreach ($this->belongsTo as $assoc => $data) {
|
|
$foreignKeys[] = $data['foreignKey'];
|
|
}
|
|
}
|
|
return in_array($field, $foreignKeys);
|
|
}
|
|
/**
|
|
* Gets the display field for this model
|
|
*
|
|
* @return string The name of the display field for this Model (i.e. 'name', 'title').
|
|
* @access public
|
|
*/
|
|
function getDisplayField() {
|
|
return $this->displayField;
|
|
}
|
|
/**
|
|
* Escapes the field name and prepends the model name. Escaping will be done according to the current database driver's rules.
|
|
*
|
|
* @param string $field Field to escape (e.g: id)
|
|
* @param string $alias Alias for the model (e.g: Post)
|
|
* @return string The name of the escaped field for this Model (i.e. id becomes `Post`.`id`).
|
|
* @access public
|
|
*/
|
|
function escapeField($field = null, $alias = null) {
|
|
if (empty($alias)) {
|
|
$alias = $this->alias;
|
|
}
|
|
if (empty($field)) {
|
|
$field = $this->primaryKey;
|
|
}
|
|
$db =& ConnectionManager::getDataSource($this->useDbConfig);
|
|
if (strpos($field, $db->name($alias)) === 0) {
|
|
return $field;
|
|
}
|
|
return $db->name($alias . '.' . $field);
|
|
}
|
|
/**
|
|
* Returns the current record's ID
|
|
*
|
|
* @param integer $list Index on which the composed ID is located
|
|
* @return mixed The ID of the current record, false if no ID
|
|
* @access public
|
|
*/
|
|
function getID($list = 0) {
|
|
if (empty($this->id) || (is_array($this->id) && isset($this->id[0]) && empty($this->id[0]))) {
|
|
return false;
|
|
}
|
|
|
|
if (!is_array($this->id)) {
|
|
return $this->id;
|
|
}
|
|
|
|
if (empty($this->id)) {
|
|
return false;
|
|
}
|
|
|
|
if (isset($this->id[$list]) && !empty($this->id[$list])) {
|
|
return $this->id[$list];
|
|
} elseif (isset($this->id[$list])) {
|
|
return false;
|
|
}
|
|
|
|
foreach ($this->id as $id) {
|
|
return $id;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
/**
|
|
* Top secret
|
|
*
|
|
* @access public
|
|
*/
|
|
function normalizeFindParams($type, $data, $altType = null, $r = array(), $_this = null) {
|
|
if ($_this == null) {
|
|
$_this = $this;
|
|
$root = true;
|
|
}
|
|
|
|
foreach ((array)$data as $name => $children) {
|
|
if (is_numeric($name)) {
|
|
$name = $children;
|
|
$children = array();
|
|
}
|
|
|
|
if (strpos($name, '.') !== false) {
|
|
$chain = explode('.', $name);
|
|
$name = array_shift($chain);
|
|
$children = array(join('.', $chain) => $children);
|
|
}
|
|
|
|
if (!empty($children)) {
|
|
if ($_this->name == $name) {
|
|
$r = array_merge($r, $this->normalizeFindParams($type, $children, $altType, $r, $_this));
|
|
} else {
|
|
if (!$_this->getAssociated($name)) {
|
|
$r[$altType][$name] = $children;
|
|
} else {
|
|
$r[$name] = $this->normalizeFindParams($type, $children, $altType, @$r[$name], $_this->{$name});;
|
|
}
|
|
}
|
|
} else {
|
|
if ($_this->getAssociated($name)) {
|
|
$r[$name] = array($type => null);
|
|
} else {
|
|
if ($altType != null) {
|
|
$r[$type][] = $name;
|
|
} else {
|
|
$r[$type] = $name;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (isset($root)) {
|
|
return array($this->name => $r);
|
|
}
|
|
return $r;
|
|
}
|
|
/**
|
|
* Returns the ID of the last record this Model inserted
|
|
*
|
|
* @return mixed Last inserted ID
|
|
* @access public
|
|
*/
|
|
function getLastInsertID() {
|
|
return $this->getInsertID();
|
|
}
|
|
/**
|
|
* Returns the ID of the last record this Model inserted
|
|
*
|
|
* @return mixed Last inserted ID
|
|
* @access public
|
|
*/
|
|
function getInsertID() {
|
|
return $this->__insertID;
|
|
}
|
|
/**
|
|
* Sets the ID of the last record this Model inserted
|
|
*
|
|
* @param mixed Last inserted ID
|
|
* @access public
|
|
*/
|
|
function setInsertID($id) {
|
|
$this->__insertID = $id;
|
|
}
|
|
/**
|
|
* Returns the number of rows returned from the last query
|
|
*
|
|
* @return int Number of rows
|
|
* @access public
|
|
*/
|
|
function getNumRows() {
|
|
$db =& ConnectionManager::getDataSource($this->useDbConfig);
|
|
return $db->lastNumRows();
|
|
}
|
|
/**
|
|
* Returns the number of rows affected by the last query
|
|
*
|
|
* @return int Number of rows
|
|
* @access public
|
|
*/
|
|
function getAffectedRows() {
|
|
$db =& ConnectionManager::getDataSource($this->useDbConfig);
|
|
return $db->lastAffected();
|
|
}
|
|
/**
|
|
* Sets the DataSource to which this model is bound
|
|
*
|
|
* @param string $dataSource The name of the DataSource, as defined in app/config/database.php
|
|
* @return boolean True on success
|
|
* @access public
|
|
*/
|
|
function setDataSource($dataSource = null) {
|
|
$oldConfig = $this->useDbConfig;
|
|
|
|
if ($dataSource != null) {
|
|
$this->useDbConfig = $dataSource;
|
|
}
|
|
$db =& ConnectionManager::getDataSource($this->useDbConfig);
|
|
if (!empty($oldConfig) && isset($db->config['prefix'])) {
|
|
$oldDb =& ConnectionManager::getDataSource($oldConfig);
|
|
|
|
if (empty($this->tablePrefix) || (!isset($oldDb->config['prefix']) || $this->tablePrefix == $oldDb->config['prefix'])) {
|
|
$this->tablePrefix = $db->config['prefix'];
|
|
}
|
|
} elseif (isset($db->config['prefix'])) {
|
|
$this->tablePrefix = $db->config['prefix'];
|
|
}
|
|
|
|
if (empty($db) || $db == null || !is_object($db)) {
|
|
return $this->cakeError('missingConnection', array(array('className' => $this->alias)));
|
|
}
|
|
}
|
|
/**
|
|
* Gets the DataSource to which this model is bound.
|
|
* Not safe for use with some versions of PHP4, because this class is overloaded.
|
|
*
|
|
* @return object A DataSource object
|
|
* @access public
|
|
*/
|
|
function &getDataSource() {
|
|
$db =& ConnectionManager::getDataSource($this->useDbConfig);
|
|
return $db;
|
|
}
|
|
/**
|
|
* Gets all the models with which this model is associated
|
|
*
|
|
* @param string $type Only result associations of this type
|
|
* @return array Associations
|
|
* @access public
|
|
*/
|
|
function getAssociated($type = null) {
|
|
if ($type == null) {
|
|
$associated = array();
|
|
foreach ($this->__associations as $assoc) {
|
|
if (!empty($this->{$assoc})) {
|
|
$models = array_keys($this->{$assoc});
|
|
foreach ($models as $m) {
|
|
$associated[$m] = $assoc;
|
|
}
|
|
}
|
|
}
|
|
return $associated;
|
|
} elseif (in_array($type, $this->__associations)) {
|
|
if (empty($this->{$type})) {
|
|
return array();
|
|
}
|
|
return array_keys($this->{$type});
|
|
} else {
|
|
$assoc = array_merge($this->hasOne, $this->hasMany, $this->belongsTo, $this->hasAndBelongsToMany);
|
|
if (array_key_exists($type, $assoc)) {
|
|
foreach ($this->__associations as $a) {
|
|
if (isset($this->{$a}[$type])) {
|
|
$assoc[$type]['association'] = $a;
|
|
break;
|
|
}
|
|
}
|
|
return $assoc[$type];
|
|
}
|
|
return null;
|
|
}
|
|
}
|
|
/**
|
|
* Gets the name and fields to be used by a join model. This allows specifying join fields in the association definition.
|
|
*
|
|
* @param object $model The model to be joined
|
|
* @param mixed $with The 'with' key of the model association
|
|
* @param array $keys Any join keys which must be merged with the keys queried
|
|
* @return array
|
|
*/
|
|
function joinModel($assoc, $keys = array()) {
|
|
if (is_string($assoc)) {
|
|
return array($assoc, array_keys($this->{$assoc}->schema()));
|
|
} elseif (is_array($assoc)) {
|
|
$with = key($assoc);
|
|
return array($with, array_unique(array_merge($assoc[$with], $keys)));
|
|
} else {
|
|
trigger_error(sprintf(__('Invalid join model settings in %s', true), $model->alias), E_USER_WARNING);
|
|
}
|
|
}
|
|
/**
|
|
* Before find callback
|
|
*
|
|
* @param array $queryData Data used to execute this query, i.e. conditions, order, etc.
|
|
* @return mixed true if the operation should continue, false if it should abort; or, modified $queryData to continue with new $queryData
|
|
* @access public
|
|
*/
|
|
function beforeFind($queryData) {
|
|
return true;
|
|
}
|
|
/**
|
|
* After find callback. Can be used to modify any results returned by find().
|
|
*
|
|
* @param mixed $results The results of the find operation
|
|
* @param boolean $primary Whether this model is being queried directly (vs. being queried as an association)
|
|
* @return mixed Result of the find operation
|
|
* @access public
|
|
*/
|
|
function afterFind($results, $primary = false) {
|
|
return $results;
|
|
}
|
|
/**
|
|
* Before save callback
|
|
*
|
|
* @return boolean True if the operation should continue, false if it should abort
|
|
* @access public
|
|
*/
|
|
function beforeSave() {
|
|
return true;
|
|
}
|
|
/**
|
|
* After save callback
|
|
*
|
|
* @param boolean $created True if this save created a new record
|
|
* @access public
|
|
*/
|
|
function afterSave($created) {
|
|
}
|
|
/**
|
|
* Before delete callback
|
|
*
|
|
* @param boolean $cascade If true records that depend on this record will also be deleted
|
|
* @return boolean True if the operation should continue, false if it should abort
|
|
* @access public
|
|
*/
|
|
function beforeDelete($cascade = true) {
|
|
return true;
|
|
}
|
|
/**
|
|
* After delete callback
|
|
*
|
|
* @access public
|
|
*/
|
|
function afterDelete() {
|
|
}
|
|
/**
|
|
* Before validate callback
|
|
*
|
|
* @return boolean True if validate operation should continue, false to abort
|
|
* @access public
|
|
*/
|
|
function beforeValidate() {
|
|
return true;
|
|
}
|
|
/**
|
|
* DataSource error callback
|
|
*
|
|
* @access public
|
|
*/
|
|
function onError() {
|
|
}
|
|
/**
|
|
* Private method. Clears cache for this model
|
|
*
|
|
* @param string $type If null this deletes cached views if Cache.check is true
|
|
* Will be used to allow deleting query cache also
|
|
* @return boolean true on delete
|
|
* @access protected
|
|
* @todo
|
|
*/
|
|
function _clearCache($type = null) {
|
|
if ($type === null) {
|
|
if (Configure::read('Cache.check') === true) {
|
|
$assoc[] = strtolower(Inflector::pluralize($this->alias));
|
|
foreach ($this->__associations as $key => $association) {
|
|
foreach ($this->$association as $key => $className) {
|
|
$check = strtolower(Inflector::pluralize($className['className']));
|
|
if (!in_array($check, $assoc)) {
|
|
$assoc[] = strtolower(Inflector::pluralize($className['className']));
|
|
}
|
|
}
|
|
}
|
|
clearCache($assoc);
|
|
return true;
|
|
}
|
|
} else {
|
|
//Will use for query cache deleting
|
|
}
|
|
}
|
|
/**
|
|
* Called when serializing a model
|
|
*
|
|
* @return array Set of object variable names this model has
|
|
* @access private
|
|
*/
|
|
function __sleep() {
|
|
$return = array_keys(get_object_vars($this));
|
|
return $return;
|
|
}
|
|
/**
|
|
* Called when unserializing a model
|
|
*
|
|
* @access private
|
|
*/
|
|
function __wakeup() {
|
|
}
|
|
/**
|
|
* @deprecated
|
|
* @see Model::find('all')
|
|
*/
|
|
function findAll($conditions = null, $fields = null, $order = null, $limit = null, $page = 1, $recursive = null) {
|
|
//trigger_error(__('(Model::findAll) Deprecated, use Model::find("all")', true), E_USER_WARNING);
|
|
return $this->find('all', compact('conditions', 'fields', 'order', 'limit', 'page', 'recursive'));
|
|
}
|
|
/**
|
|
* @deprecated
|
|
* @see Model::find('count')
|
|
*/
|
|
function findCount($conditions = null, $recursive = 0) {
|
|
//trigger_error(__('(Model::findCount) Deprecated, use Model::find("count")', true), E_USER_WARNING);
|
|
return $this->find('count', compact('conditions', 'recursive'));
|
|
}
|
|
/**
|
|
* @deprecated
|
|
* @see Model::find('threaded')
|
|
*/
|
|
function findAllThreaded($conditions = null, $fields = null, $order = null) {
|
|
//trigger_error(__('(Model::findAllThreaded) Deprecated, use Model::find("threaded")', true), E_USER_WARNING);
|
|
return $this->find('threaded', compact('conditions', 'fields', 'order'));
|
|
}
|
|
/**
|
|
* @deprecated
|
|
* @see Model::find('neighbors')
|
|
*/
|
|
function findNeighbours($conditions = null, $field, $value) {
|
|
//trigger_error(__('(Model::findNeighbours) Deprecated, use Model::find("neighbors")', true), E_USER_WARNING);
|
|
$query = compact('conditions', 'field', 'value');
|
|
$query['fields'] = $field;
|
|
if (is_array($field)) {
|
|
$query['field'] = $field[0];
|
|
}
|
|
return $this->find('neighbors', $query);
|
|
}
|
|
}
|
|
if (!defined('CAKEPHP_UNIT_TEST_EXECUTION')) {
|
|
Overloadable::overload('Model');
|
|
}
|
|
?>
|