1434 lines
45 KiB
PHP
1434 lines
45 KiB
PHP
<?php
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/*
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* $Id$
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This software consists of voluntary contributions made by many individuals
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* and is licensed under the LGPL. For more information, see
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* <http://www.phpdoctrine.com>.
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*/
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Doctrine::autoload('Doctrine_Access');
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/**
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* Doctrine_Record
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* All record classes should inherit this super class
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*
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* @author Konsta Vesterinen <kvesteri@cc.hut.fi>
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* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
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* @package Doctrine
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* @category Object Relational Mapping
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* @link www.phpdoctrine.com
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* @since 1.0
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* @version $Revision$
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*/
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abstract class Doctrine_Record extends Doctrine_Access implements Countable, IteratorAggregate, Serializable {
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/**
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* STATE CONSTANTS
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*/
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/**
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* DIRTY STATE
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* a Doctrine_Record is in dirty state when its properties are changed
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*/
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const STATE_DIRTY = 1;
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/**
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* TDIRTY STATE
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* a Doctrine_Record is in transient dirty state when it is created and some of its fields are modified
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* but it is NOT yet persisted into database
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*/
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const STATE_TDIRTY = 2;
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/**
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* CLEAN STATE
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* a Doctrine_Record is in clean state when all of its properties are loaded from the database
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* and none of its properties are changed
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*/
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const STATE_CLEAN = 3;
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/**
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* PROXY STATE
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* a Doctrine_Record is in proxy state when its properties are not fully loaded
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*/
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const STATE_PROXY = 4;
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/**
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* NEW TCLEAN
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* a Doctrine_Record is in transient clean state when it is created and none of its fields are modified
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*/
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const STATE_TCLEAN = 5;
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/**
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* DELETED STATE
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* a Doctrine_Record turns into deleted state when it is deleted
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*/
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const STATE_DELETED = 6;
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/**
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* the following protected variables use '_' prefixes, the reason for this is to allow child
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* classes call for example $this->id, $this->state for getting the values of columns named 'id' and 'state'
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* rather than the values of these protected variables
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*/
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/**
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* @var object Doctrine_Table $table the factory that created this data access object
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*/
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protected $_table;
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/**
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* @var integer $id the primary keys of this object
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*/
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protected $_id = array();
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/**
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* @var array $data the record data
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*/
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protected $_data = array();
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/**
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* @var integer $state the state of this record
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* @see STATE_* constants
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*/
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protected $_state;
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/**
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* @var array $modified an array containing properties that have been modified
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*/
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protected $_modified = array();
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/**
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* @var Doctrine_Validator_ErrorStack error stack object
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*/
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protected $_errorStack;
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/**
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* @var array $references an array containing all the references
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*/
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private $references = array();
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/**
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* @var array $originals an array containing all the original references
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*/
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private $originals = array();
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/**
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* @var integer $index this index is used for creating object identifiers
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*/
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private static $index = 1;
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/**
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* @var Doctrine_Null $null a Doctrine_Null object used for extremely fast
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* null value testing
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*/
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private static $null;
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/**
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* @var integer $oid object identifier, each Record object has a unique object identifier
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*/
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private $oid;
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/**
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* constructor
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* @param Doctrine_Table|null $table a Doctrine_Table object or null,
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* if null the table object is retrieved from current connection
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*
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* @param boolean $isNewEntry whether or not this record is transient
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*
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* @throws Doctrine_Connection_Exception if object is created using the new operator and there are no
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* open connections
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* @throws Doctrine_Record_Exception if the cleanData operation fails somehow
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*/
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public function __construct($table = null, $isNewEntry = false) {
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if(isset($table) && $table instanceof Doctrine_Table) {
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$this->_table = $table;
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$exists = ( ! $isNewEntry);
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} else {
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$class = get_class($this);
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// get the table of this class
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$this->_table = Doctrine_Manager::getInstance()->getConnectionForComponent($class)->getTable(get_class($this));
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$exists = false;
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}
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// Check if the current connection has the records table in its registry
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// If not this record is only used for creating table definition and setting up
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// relations.
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if($this->_table->getConnection()->hasTable($this->_table->getComponentName())) {
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$this->oid = self::$index;
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self::$index++;
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$keys = $this->_table->getPrimaryKeys();
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if( ! $exists) {
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// listen the onPreCreate event
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$this->_table->getAttribute(Doctrine::ATTR_LISTENER)->onPreCreate($this);
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} else {
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// listen the onPreLoad event
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$this->_table->getAttribute(Doctrine::ATTR_LISTENER)->onPreLoad($this);
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}
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// get the data array
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$this->_data = $this->_table->getData();
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// get the column count
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$count = count($this->_data);
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// clean data array
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$this->cleanData();
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$this->prepareIdentifiers($exists);
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if( ! $exists) {
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if($count > 0)
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$this->_state = Doctrine_Record::STATE_TDIRTY;
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else
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$this->_state = Doctrine_Record::STATE_TCLEAN;
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// set the default values for this record
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$this->setDefaultValues();
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// listen the onCreate event
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$this->_table->getAttribute(Doctrine::ATTR_LISTENER)->onCreate($this);
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} else {
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$this->_state = Doctrine_Record::STATE_CLEAN;
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if($count < $this->_table->getColumnCount()) {
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$this->_state = Doctrine_Record::STATE_PROXY;
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}
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// listen the onLoad event
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$this->_table->getAttribute(Doctrine::ATTR_LISTENER)->onLoad($this);
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}
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$this->_errorStack = new Doctrine_Validator_ErrorStack();
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$repository = $this->_table->getRepository();
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$repository->add($this);
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}
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$this->construct();
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}
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/**
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* initNullObject
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*
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* @param Doctrine_Null $null
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* @return void
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*/
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public static function initNullObject(Doctrine_Null $null) {
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self::$null = $null;
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}
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/**
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* @return Doctrine_Null
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*/
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public static function getNullObject() {
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return self::$null;
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}
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/**
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* setUp
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* this method is used for setting up relations and attributes
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* it should be implemented by child classes
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*
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* @return void
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*/
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public function setUp() { }
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/**
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* construct
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* Empty tempalte method to provide concrete Record classes with the possibility
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* to hook into the constructor procedure
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*
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* @return void
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*/
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public function construct() { }
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/**
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* getOID
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* returns the object identifier
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*
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* @return integer
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*/
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public function getOID() {
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return $this->oid;
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}
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/**
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* isValid
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*
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* @return boolean whether or not this record passes all column validations
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*/
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public function isValid() {
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if( ! $this->_table->getAttribute(Doctrine::ATTR_VLD))
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return true;
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// Clear the stack from any previous errors.
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$this->_errorStack->clear();
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// Run validation process
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$validator = new Doctrine_Validator();
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$validator->validateRecord($this);
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$this->validate();
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if ($this->_state == self::STATE_TDIRTY || $this->_state == self::STATE_TCLEAN) {
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$this->validateOnInsert();
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} else {
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$this->validateOnUpdate();
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}
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return $this->_errorStack->count() == 0 ? true : false;
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}
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/**
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* Emtpy template method to provide concrete Record classes with the possibility
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* to hook into the validation procedure, doing any custom / specialized
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* validations that are neccessary.
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*/
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protected function validate() {}
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/**
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* Empty tempalte method to provide concrete Record classes with the possibility
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* to hook into the validation procedure only when the record is going to be
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* updated.
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*/
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protected function validateOnUpdate() {}
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/**
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* Empty tempalte method to provide concrete Record classes with the possibility
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* to hook into the validation procedure only when the record is going to be
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* inserted into the data store the first time.
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*/
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protected function validateOnInsert() {}
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/**
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* getErrorStack
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*
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* @return Doctrine_Validator_ErrorStack returns the errorStack associated with this record
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*/
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public function getErrorStack() {
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return $this->_errorStack;
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}
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/**
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* setDefaultValues
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* sets the default values for records internal data
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*
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* @param boolean $overwrite whether or not to overwrite the already set values
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* @return boolean
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*/
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public function setDefaultValues($overwrite = false) {
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if( ! $this->_table->hasDefaultValues())
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return false;
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foreach($this->_data as $column => $value) {
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$default = $this->_table->getDefaultValueOf($column);
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if($default === null)
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$default = self::$null;
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if($value === self::$null || $overwrite) {
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$this->_data[$column] = $default;
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$this->_modified[] = $column;
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$this->_state = Doctrine_Record::STATE_TDIRTY;
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}
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}
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}
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/**
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* cleanData
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* this method does several things to records internal data
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*
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* 1. It unserializes array and object typed columns
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* 2. Uncompresses gzip typed columns
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* 3. Gets the appropriate enum values for enum typed columns
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* 4. Initializes special null object pointer for null values (for fast column existence checking purposes)
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*
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*
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* example:
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*
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* $data = array("name"=>"John","lastname"=> null, "id" => 1,"unknown" => "unknown");
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* $names = array("name", "lastname", "id");
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* $data after operation:
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* $data = array("name"=>"John","lastname" => Object(Doctrine_Null));
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*
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* here column 'id' is removed since its auto-incremented primary key (read-only)
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*
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* @throws Doctrine_Record_Exception if unserialization of array/object typed column fails or
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* if uncompression of gzip typed column fails
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*
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* @return integer
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*/
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private function cleanData($debug = false) {
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$tmp = $this->_data;
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$this->_data = array();
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$count = 0;
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foreach($this->_table->getColumnNames() as $name) {
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$type = $this->_table->getTypeOf($name);
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if( ! isset($tmp[$name])) {
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$this->_data[$name] = self::$null;
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} else {
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switch($type):
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case "array":
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case "object":
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if($tmp[$name] !== self::$null) {
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if(is_string($tmp[$name])) {
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$value = unserialize($tmp[$name]);
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if($value === false)
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throw new Doctrine_Record_Exception("Unserialization of $name failed. ".var_dump(substr($tmp[$lower],0,30)."...",true));
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} else
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$value = $tmp[$name];
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$this->_data[$name] = $value;
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}
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break;
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case "gzip":
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if($tmp[$name] !== self::$null) {
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$value = gzuncompress($tmp[$name]);
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if($value === false)
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throw new Doctrine_Record_Exception("Uncompressing of $name failed.");
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$this->_data[$name] = $value;
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}
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break;
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case "enum":
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$this->_data[$name] = $this->_table->enumValue($name, $tmp[$name]);
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break;
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default:
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$this->_data[$name] = $tmp[$name];
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endswitch;
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$count++;
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}
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}
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return $count;
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}
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/**
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* prepareIdentifiers
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* prepares identifiers for later use
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*
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* @param boolean $exists whether or not this record exists in persistent data store
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* @return void
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*/
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private function prepareIdentifiers($exists = true) {
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switch($this->_table->getIdentifierType()):
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case Doctrine_Identifier::AUTO_INCREMENT:
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case Doctrine_Identifier::SEQUENCE:
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$name = $this->_table->getIdentifier();
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if($exists) {
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if(isset($this->_data[$name]) && $this->_data[$name] !== self::$null)
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$this->_id[$name] = $this->_data[$name];
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}
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unset($this->_data[$name]);
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break;
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case Doctrine_Identifier::NORMAL:
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$this->_id = array();
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$name = $this->_table->getIdentifier();
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if(isset($this->_data[$name]) && $this->_data[$name] !== self::$null)
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$this->_id[$name] = $this->_data[$name];
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break;
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case Doctrine_Identifier::COMPOSITE:
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$names = $this->_table->getIdentifier();
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foreach($names as $name) {
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if($this->_data[$name] === self::$null)
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$this->_id[$name] = null;
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else
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$this->_id[$name] = $this->_data[$name];
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}
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break;
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endswitch;
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}
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/**
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* serialize
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* this method is automatically called when this Doctrine_Record is serialized
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*
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* @return array
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*/
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public function serialize() {
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$this->_table->getAttribute(Doctrine::ATTR_LISTENER)->onSleep($this);
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$vars = get_object_vars($this);
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unset($vars['references']);
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unset($vars['originals']);
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unset($vars['_table']);
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$name = $this->_table->getIdentifier();
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$this->_data = array_merge($this->_data, $this->_id);
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foreach($this->_data as $k => $v) {
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if($v instanceof Doctrine_Record)
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unset($vars['_data'][$k]);
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elseif($v === self::$null) {
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unset($vars['_data'][$k]);
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} else {
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switch($this->_table->getTypeOf($k)):
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case "array":
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case "object":
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$vars['_data'][$k] = serialize($vars['_data'][$k]);
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break;
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endswitch;
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}
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}
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return serialize($vars);
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}
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/**
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* unseralize
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* this method is automatically called everytime a Doctrine_Record object is unserialized
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*
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* @param string $serialized Doctrine_Record as serialized string
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* @throws Doctrine_Record_Exception if the cleanData operation fails somehow
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* @return void
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*/
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public function unserialize($serialized) {
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$manager = Doctrine_Manager::getInstance();
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$connection = $manager->getCurrentConnection();
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$this->oid = self::$index;
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self::$index++;
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$this->_table = $connection->getTable(get_class($this));
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$array = unserialize($serialized);
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foreach($array as $name => $values) {
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$this->$name = $values;
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}
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$this->_table->getRepository()->add($this);
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$this->cleanData();
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$this->prepareIdentifiers($this->exists());
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$this->_table->getAttribute(Doctrine::ATTR_LISTENER)->onWakeUp($this);
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}
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/**
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* getState
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* returns the current state of the object
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|
*
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* @see Doctrine_Record::STATE_* constants
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* @return integer
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*/
|
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public function getState() {
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return $this->_state;
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}
|
|
/**
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* state
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|
* returns / assigns the state of this record
|
|
*
|
|
* @param integer|string $state if set, this method tries to set the record state to $state
|
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* @see Doctrine_Record::STATE_* constants
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*
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* @throws Doctrine_Record_State_Exception if trying to set an unknown state
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* @return null|integer
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*/
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public function state($state = null) {
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if($state == null) {
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return $this->_state;
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}
|
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$err = false;
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if(is_integer($state)) {
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if($state >= 1 && $state <= 6)
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$this->_state = $state;
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else
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$err = true;
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} elseif(is_string($state)) {
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$upper = strtoupper($state);
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switch($upper) {
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case 'DIRTY':
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case 'CLEAN':
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case 'TDIRTY':
|
|
case 'TCLEAN':
|
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case 'PROXY':
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case 'DELETED':
|
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$this->_state = constant('Doctrine_Record::STATE_' . $upper);
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break;
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default:
|
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$err = true;
|
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}
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}
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|
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if($err)
|
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throw new Doctrine_Record_State_Exception('Unknown record state ' . $state);
|
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}
|
|
/**
|
|
* refresh
|
|
* refresh internal data from the database
|
|
*
|
|
* @throws Doctrine_Record_Exception When the refresh operation fails (when the database row
|
|
* this record represents does not exist anymore)
|
|
* @return boolean
|
|
*/
|
|
final public function refresh() {
|
|
$id = $this->obtainIdentifier();
|
|
if( ! is_array($id))
|
|
$id = array($id);
|
|
|
|
if(empty($id))
|
|
return false;
|
|
|
|
$id = array_values($id);
|
|
|
|
$query = $this->_table->getQuery()." WHERE ".implode(" = ? AND ",$this->_table->getPrimaryKeys())." = ?";
|
|
$stmt = $this->_table->getConnection()->execute($query,$id);
|
|
|
|
$this->_data = $stmt->fetch(PDO::FETCH_ASSOC);
|
|
|
|
|
|
if( ! $this->_data)
|
|
throw new Doctrine_Record_Exception('Failed to refresh. Record does not exist anymore');
|
|
|
|
$this->_data = array_change_key_case($this->_data, CASE_LOWER);
|
|
|
|
$this->_modified = array();
|
|
$this->cleanData(true);
|
|
|
|
$this->prepareIdentifiers();
|
|
|
|
$this->_state = Doctrine_Record::STATE_CLEAN;
|
|
|
|
$this->_table->getAttribute(Doctrine::ATTR_LISTENER)->onLoad($this);
|
|
|
|
return true;
|
|
}
|
|
/**
|
|
* factoryRefresh
|
|
* refreshes the data from outer source (Doctrine_Table)
|
|
*
|
|
* @throws Doctrine_Record_Exception When the primary key of this record doesn't match the primary key fetched from a collection
|
|
* @return void
|
|
*/
|
|
final public function factoryRefresh() {
|
|
$this->_data = $this->_table->getData();
|
|
$old = $this->_id;
|
|
|
|
$this->cleanData();
|
|
|
|
$this->prepareIdentifiers();
|
|
|
|
if($this->_id != $old)
|
|
throw new Doctrine_Record_Exception("The refreshed primary key doesn't match the one in the record memory.", Doctrine::ERR_REFRESH);
|
|
|
|
$this->_state = Doctrine_Record::STATE_CLEAN;
|
|
$this->_modified = array();
|
|
|
|
$this->_table->getAttribute(Doctrine::ATTR_LISTENER)->onLoad($this);
|
|
}
|
|
/**
|
|
* getTable
|
|
* returns the table object for this record
|
|
*
|
|
* @return object Doctrine_Table a Doctrine_Table object
|
|
*/
|
|
final public function getTable() {
|
|
return $this->_table;
|
|
}
|
|
/**
|
|
* getData
|
|
* return all the internal data
|
|
*
|
|
* @return array an array containing all the properties
|
|
*/
|
|
final public function getData() {
|
|
return $this->_data;
|
|
}
|
|
/**
|
|
* rawGet
|
|
* returns the value of a property, if the property is not yet loaded
|
|
* this method does NOT load it
|
|
*
|
|
* @param $name name of the property
|
|
* @throws Doctrine_Record_Exception if trying to get an unknown property
|
|
* @return mixed
|
|
*/
|
|
|
|
public function rawGet($name) {
|
|
if( ! isset($this->_data[$name]))
|
|
throw new Doctrine_Record_Exception('Unknown property '. $name);
|
|
|
|
if($this->_data[$name] === self::$null)
|
|
return null;
|
|
|
|
return $this->_data[$name];
|
|
}
|
|
|
|
/**
|
|
* load
|
|
* loads all the unitialized properties from the database
|
|
*
|
|
* @return boolean
|
|
*/
|
|
public function load() {
|
|
// only load the data from database if the Doctrine_Record is in proxy state
|
|
if($this->_state == Doctrine_Record::STATE_PROXY) {
|
|
$this->refresh();
|
|
|
|
$this->_state = Doctrine_Record::STATE_CLEAN;
|
|
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
/**
|
|
* get
|
|
* returns a value of a property or a related component
|
|
*
|
|
* @param mixed $name name of the property or related component
|
|
* @param boolean $invoke whether or not to invoke the onGetProperty listener
|
|
* @throws Doctrine_Record_Exception if trying to get a value of unknown property / related component
|
|
* @return mixed
|
|
*/
|
|
public function get($name, $invoke = true) {
|
|
|
|
$listener = $this->_table->getAttribute(Doctrine::ATTR_LISTENER);
|
|
$value = self::$null;
|
|
$lower = strtolower($name);
|
|
|
|
if(isset($this->_data[$lower])) {
|
|
|
|
// check if the property is null (= it is the Doctrine_Null object located in self::$null)
|
|
if($this->_data[$lower] === self::$null)
|
|
$this->load();
|
|
|
|
|
|
if($this->_data[$lower] === self::$null)
|
|
$value = null;
|
|
else
|
|
$value = $this->_data[$lower];
|
|
|
|
}
|
|
|
|
|
|
if($value !== self::$null) {
|
|
|
|
$value = $this->_table->invokeGet($this, $name, $value);
|
|
|
|
if($invoke && $name !== $this->_table->getIdentifier())
|
|
return $this->_table->getAttribute(Doctrine::ATTR_LISTENER)->onGetProperty($this, $name, $value);
|
|
else
|
|
return $value;
|
|
|
|
return $value;
|
|
}
|
|
|
|
|
|
if(isset($this->_id[$lower]))
|
|
return $this->_id[$lower];
|
|
|
|
if($name === $this->_table->getIdentifier())
|
|
return null;
|
|
|
|
$rel = $this->_table->getRelation($name);
|
|
|
|
try {
|
|
if( ! isset($this->references[$name]))
|
|
$this->loadReference($name);
|
|
} catch(Doctrine_Table_Exception $e) {
|
|
throw new Doctrine_Record_Exception("Unknown property / related component '$name'.");
|
|
}
|
|
|
|
return $this->references[$name];
|
|
}
|
|
|
|
/**
|
|
* set
|
|
* method for altering properties and Doctrine_Record references
|
|
* if the load parameter is set to false this method will not try to load uninitialized record data
|
|
*
|
|
* @param mixed $name name of the property or reference
|
|
* @param mixed $value value of the property or reference
|
|
* @param boolean $load whether or not to refresh / load the uninitialized record data
|
|
*
|
|
* @throws Doctrine_Record_Exception if trying to set a value for unknown property / related component
|
|
* @throws Doctrine_Record_Exception if trying to set a value of wrong type for related component
|
|
*
|
|
* @return Doctrine_Record
|
|
*/
|
|
public function set($name, $value, $load = true) {
|
|
$lower = strtolower($name);
|
|
|
|
if(isset($this->_data[$lower])) {
|
|
|
|
if($value instanceof Doctrine_Record) {
|
|
$id = $value->getIncremented();
|
|
|
|
if($id !== null)
|
|
$value = $id;
|
|
}
|
|
|
|
if($load)
|
|
$old = $this->get($lower, false);
|
|
else
|
|
$old = $this->_data[$lower];
|
|
|
|
if($old !== $value) {
|
|
|
|
$value = $this->_table->invokeSet($this, $name, $value);
|
|
|
|
$value = $this->_table->getAttribute(Doctrine::ATTR_LISTENER)->onSetProperty($this, $name, $value);
|
|
|
|
if($value === null)
|
|
$value = self::$null;
|
|
|
|
$this->_data[$lower] = $value;
|
|
$this->_modified[] = $lower;
|
|
switch($this->_state):
|
|
case Doctrine_Record::STATE_CLEAN:
|
|
$this->_state = Doctrine_Record::STATE_DIRTY;
|
|
break;
|
|
case Doctrine_Record::STATE_TCLEAN:
|
|
$this->_state = Doctrine_Record::STATE_TDIRTY;
|
|
break;
|
|
endswitch;
|
|
}
|
|
} else {
|
|
try {
|
|
$this->coreSetRelated($name, $value);
|
|
} catch(Doctrine_Table_Exception $e) {
|
|
throw new Doctrine_Record_Exception("Unknown property / related component '$name'.");
|
|
}
|
|
}
|
|
}
|
|
|
|
public function coreSetRelated($name, $value) {
|
|
$rel = $this->_table->getRelation($name);
|
|
|
|
// one-to-many or one-to-one relation
|
|
if($rel instanceof Doctrine_Relation_ForeignKey ||
|
|
$rel instanceof Doctrine_Relation_LocalKey) {
|
|
if( ! $rel->isOneToOne()) {
|
|
// one-to-many relation found
|
|
if( ! ($value instanceof Doctrine_Collection))
|
|
throw new Doctrine_Record_Exception("Couldn't call Doctrine::set(), second argument should be an instance of Doctrine_Collection when setting one-to-many references.");
|
|
|
|
$value->setReference($this,$rel);
|
|
} else {
|
|
// one-to-one relation found
|
|
if( ! ($value instanceof Doctrine_Record))
|
|
throw new Doctrine_Record_Exception("Couldn't call Doctrine::set(), second argument should be an instance of Doctrine_Record when setting one-to-one references.");
|
|
|
|
if($rel instanceof Doctrine_Relation_LocalKey) {
|
|
$this->set($rel->getLocal(), $value, false);
|
|
} else {
|
|
$value->set($rel->getForeign(), $this, false);
|
|
}
|
|
}
|
|
|
|
} elseif($rel instanceof Doctrine_Relation_Association) {
|
|
// join table relation found
|
|
if( ! ($value instanceof Doctrine_Collection))
|
|
throw new Doctrine_Record_Exception("Couldn't call Doctrine::set(), second argument should be an instance of Doctrine_Collection when setting many-to-many references.");
|
|
|
|
}
|
|
|
|
$this->references[$name] = $value;
|
|
}
|
|
/**
|
|
* contains
|
|
*
|
|
* @param string $name
|
|
* @return boolean
|
|
*/
|
|
public function contains($name) {
|
|
$lower = strtolower($name);
|
|
|
|
if(isset($this->_data[$lower]))
|
|
return true;
|
|
|
|
if(isset($this->_id[$lower]))
|
|
return true;
|
|
|
|
if(isset($this->references[$name]))
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
/**
|
|
* @param string $name
|
|
* @return void
|
|
*/
|
|
public function __unset($name) {
|
|
if(isset($this->_data[$name]))
|
|
$this->_data[$name] = array();
|
|
|
|
// todo: what to do with references ?
|
|
}
|
|
/**
|
|
* applies the changes made to this object into database
|
|
* this method is smart enough to know if any changes are made
|
|
* and whether to use INSERT or UPDATE statement
|
|
*
|
|
* this method also saves the related components
|
|
*
|
|
* @param Doctrine_Connection $conn optional connection parameter
|
|
* @return void
|
|
*/
|
|
public function save(Doctrine_Connection $conn = null) {
|
|
if ($conn === null) {
|
|
$conn = $this->_table->getConnection();
|
|
}
|
|
$conn->beginTransaction();
|
|
|
|
|
|
$saveLater = $conn->unitOfWork->saveRelated($this);
|
|
|
|
if ($this->isValid()) {
|
|
$conn->save($this);
|
|
} else {
|
|
$conn->transaction->addInvalid($this);
|
|
}
|
|
|
|
foreach($saveLater as $fk) {
|
|
$table = $fk->getTable();
|
|
$alias = $this->_table->getAlias($table->getComponentName());
|
|
|
|
if(isset($this->references[$alias])) {
|
|
$obj = $this->references[$alias];
|
|
$obj->save();
|
|
}
|
|
}
|
|
|
|
// save the MANY-TO-MANY associations
|
|
|
|
$conn->unitOfWork->saveAssociations($this);
|
|
//$this->saveAssociations();
|
|
|
|
$conn->commit();
|
|
}
|
|
/**
|
|
* replace
|
|
* Execute a SQL REPLACE query. A REPLACE query is identical to a INSERT
|
|
* query, except that if there is already a row in the table with the same
|
|
* key field values, the REPLACE query just updates its values instead of
|
|
* inserting a new row.
|
|
*
|
|
* The REPLACE type of query does not make part of the SQL standards. Since
|
|
* practically only MySQL and SQLIte implement it natively, this type of
|
|
* query isemulated through this method for other DBMS using standard types
|
|
* of queries inside a transaction to assure the atomicity of the operation.
|
|
*
|
|
* @param Doctrine_Connection $conn optional connection parameter
|
|
* @throws Doctrine_Connection_Exception if some of the key values was null
|
|
* @throws Doctrine_Connection_Exception if there were no key fields
|
|
* @throws PDOException if something fails at PDO level
|
|
* @return integer number of rows affected
|
|
*/
|
|
public function replace(Doctrine_Connection $conn = null) {
|
|
if ($conn === null) {
|
|
$conn = $this->_table->getConnection();
|
|
}
|
|
|
|
return $conn->replace($this->_table->getTableName(), $this->getPrepared(), $this->id);
|
|
}
|
|
/**
|
|
* returns an array of modified fields and associated values
|
|
* @return array
|
|
*/
|
|
public function getModified() {
|
|
$a = array();
|
|
|
|
foreach($this->_modified as $k => $v) {
|
|
$a[$v] = $this->_data[$v];
|
|
}
|
|
return $a;
|
|
}
|
|
/**
|
|
* getPrepared
|
|
*
|
|
* returns an array of modified fields and values with data preparation
|
|
* adds column aggregation inheritance and converts Records into primary key values
|
|
*
|
|
* @param array $array
|
|
* @return array
|
|
*/
|
|
public function getPrepared(array $array = array()) {
|
|
$a = array();
|
|
|
|
if(empty($array))
|
|
$array = $this->_modified;
|
|
|
|
foreach($array as $k => $v) {
|
|
$type = $this->_table->getTypeOf($v);
|
|
|
|
if($this->_data[$v] === self::$null) {
|
|
$a[$v] = null;
|
|
continue;
|
|
}
|
|
|
|
switch($type) {
|
|
case 'array':
|
|
case 'object':
|
|
$a[$v] = serialize($this->_data[$v]);
|
|
break;
|
|
case 'gzip':
|
|
$a[$v] = gzcompress($this->_data[$v],5);
|
|
break;
|
|
case 'boolean':
|
|
$a[$v] = (int) $this->_data[$v];
|
|
break;
|
|
case 'enum':
|
|
$a[$v] = $this->_table->enumIndex($v,$this->_data[$v]);
|
|
break;
|
|
default:
|
|
if($this->_data[$v] instanceof Doctrine_Record)
|
|
$this->_data[$v] = $this->_data[$v]->getIncremented();
|
|
|
|
$a[$v] = $this->_data[$v];
|
|
}
|
|
}
|
|
|
|
foreach($this->_table->getInheritanceMap() as $k => $v) {
|
|
$old = $this->get($k, false);
|
|
|
|
if((string) $old !== (string) $v || $old === null) {
|
|
$a[$k] = $v;
|
|
$this->_data[$k] = $v;
|
|
}
|
|
}
|
|
|
|
return $a;
|
|
}
|
|
/**
|
|
* count
|
|
* this class implements countable interface
|
|
*
|
|
* @return integer the number of columns in this record
|
|
*/
|
|
public function count() {
|
|
return count($this->_data);
|
|
}
|
|
/**
|
|
* alias for count()
|
|
*
|
|
* @return integer the number of columns in this record
|
|
*/
|
|
public function columnCount() {
|
|
return $this->count();
|
|
}
|
|
/**
|
|
* toArray
|
|
* returns the record as an array
|
|
*
|
|
* @return array
|
|
*/
|
|
public function toArray() {
|
|
$a = array();
|
|
|
|
foreach($this as $column => $value) {
|
|
$a[$column] = $value;
|
|
}
|
|
if($this->_table->getIdentifierType() == Doctrine_Identifier::AUTO_INCREMENT) {
|
|
$i = $this->_table->getIdentifier();
|
|
$a[$i] = $this->getIncremented();
|
|
}
|
|
return $a;
|
|
}
|
|
/**
|
|
* exists
|
|
* returns true if this record is persistent, otherwise false
|
|
*
|
|
* @return boolean
|
|
*/
|
|
public function exists() {
|
|
return ($this->_state !== Doctrine_Record::STATE_TCLEAN &&
|
|
$this->_state !== Doctrine_Record::STATE_TDIRTY);
|
|
}
|
|
/**
|
|
* method for checking existence of properties and Doctrine_Record references
|
|
* @param mixed $name name of the property or reference
|
|
* @return boolean
|
|
*/
|
|
public function hasRelation($name) {
|
|
if(isset($this->_data[$name]) || isset($this->_id[$name]))
|
|
return true;
|
|
return $this->_table->hasRelation($name);
|
|
}
|
|
/**
|
|
* getIterator
|
|
* @return Doctrine_Record_Iterator a Doctrine_Record_Iterator that iterates through the data
|
|
*/
|
|
public function getIterator() {
|
|
return new Doctrine_Record_Iterator($this);
|
|
}
|
|
/**
|
|
* getOriginals
|
|
* returns an original collection of related component
|
|
*
|
|
* @return Doctrine_Collection|false
|
|
*/
|
|
public function obtainOriginals($name) {
|
|
if(isset($this->originals[$name]))
|
|
return $this->originals[$name];
|
|
|
|
return false;
|
|
}
|
|
/**
|
|
* deletes this data access object and all the related composites
|
|
* this operation is isolated by a transaction
|
|
*
|
|
* this event can be listened by the onPreDelete and onDelete listeners
|
|
*
|
|
* @return boolean true on success, false on failure
|
|
*/
|
|
public function delete(Doctrine_Connection $conn = null) {
|
|
if ($conn == null) {
|
|
$conn = $this->_table->getConnection();
|
|
}
|
|
return $conn->delete($this);
|
|
}
|
|
/**
|
|
* copy
|
|
* returns a copy of this object
|
|
*
|
|
* @return Doctrine_Record
|
|
*/
|
|
public function copy() {
|
|
$ret = $this->_table->create($this->_data);
|
|
$modified = array();
|
|
foreach($this->_data as $key => $val)
|
|
if (!($val instanceof Doctrine_Null))
|
|
$ret->_modified[] = $key;
|
|
return $ret;
|
|
}
|
|
/**
|
|
* assignIdentifier
|
|
*
|
|
* @param integer $id
|
|
* @return void
|
|
*/
|
|
final public function assignIdentifier($id = false) {
|
|
if($id === false) {
|
|
$this->_id = array();
|
|
$this->cleanData();
|
|
$this->_state = Doctrine_Record::STATE_TCLEAN;
|
|
$this->_modified = array();
|
|
} elseif($id === true) {
|
|
$this->prepareIdentifiers(false);
|
|
$this->_state = Doctrine_Record::STATE_CLEAN;
|
|
$this->_modified = array();
|
|
} else {
|
|
$name = $this->_table->getIdentifier();
|
|
|
|
$this->_id[$name] = $id;
|
|
$this->_state = Doctrine_Record::STATE_CLEAN;
|
|
$this->_modified = array();
|
|
}
|
|
}
|
|
/**
|
|
* assignOriginals
|
|
*
|
|
* @param string $alias
|
|
* @param Doctrine_Collection $coll
|
|
* @return void
|
|
*/
|
|
public function assignOriginals($alias, Doctrine_Collection $coll) {
|
|
$this->originals[$alias] = $coll;
|
|
}
|
|
/**
|
|
* returns the primary keys of this object
|
|
*
|
|
* @return array
|
|
*/
|
|
final public function obtainIdentifier() {
|
|
return $this->_id;
|
|
}
|
|
/**
|
|
* returns the value of autoincremented primary key of this object (if any)
|
|
*
|
|
* @return integer
|
|
*/
|
|
final public function getIncremented() {
|
|
$id = current($this->_id);
|
|
if($id === false)
|
|
return null;
|
|
|
|
return $id;
|
|
}
|
|
/**
|
|
* getLast
|
|
* this method is used internally be Doctrine_Query
|
|
* it is needed to provide compatibility between
|
|
* records and collections
|
|
*
|
|
* @return Doctrine_Record
|
|
*/
|
|
public function getLast() {
|
|
return $this;
|
|
}
|
|
/**
|
|
* hasRefence
|
|
* @param string $name
|
|
* @return boolean
|
|
*/
|
|
public function hasReference($name) {
|
|
return isset($this->references[$name]);
|
|
}
|
|
/**
|
|
* obtainReference
|
|
*
|
|
* @param string $name
|
|
* @throws Doctrine_Record_Exception if trying to get an unknown related component
|
|
*/
|
|
public function obtainReference($name) {
|
|
if(isset($this->references[$name]))
|
|
return $this->references[$name];
|
|
|
|
throw new Doctrine_Record_Exception("Unknown reference $name");
|
|
}
|
|
/**
|
|
* initalizes a one-to-many / many-to-many relation
|
|
*
|
|
* @param Doctrine_Collection $coll
|
|
* @param Doctrine_Relation $connector
|
|
* @return boolean
|
|
*/
|
|
public function initReference(Doctrine_Collection $coll, Doctrine_Relation $connector) {
|
|
$alias = $connector->getAlias();
|
|
|
|
if(isset($this->references[$alias]))
|
|
return false;
|
|
|
|
if( ! $connector->isOneToOne()) {
|
|
if( ! ($connector instanceof Doctrine_Relation_Association))
|
|
$coll->setReference($this, $connector);
|
|
|
|
$this->references[$alias] = $coll;
|
|
$this->originals[$alias] = clone $coll;
|
|
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
public function lazyInitRelated(Doctrine_Collection $coll, Doctrine_Relation $connector) {
|
|
|
|
}
|
|
/**
|
|
* addReference
|
|
* @param Doctrine_Record $record
|
|
* @param mixed $key
|
|
* @return void
|
|
*/
|
|
public function addReference(Doctrine_Record $record, Doctrine_Relation $connector, $key = null) {
|
|
$alias = $connector->getAlias();
|
|
|
|
$this->references[$alias]->add($record, $key);
|
|
$this->originals[$alias]->add($record, $key);
|
|
}
|
|
/**
|
|
* getReferences
|
|
* @return array all references
|
|
*/
|
|
public function getReferences() {
|
|
return $this->references;
|
|
}
|
|
/**
|
|
* setRelated
|
|
*
|
|
* @param string $alias
|
|
* @param Doctrine_Access $coll
|
|
*/
|
|
final public function setRelated($alias, Doctrine_Access $coll) {
|
|
$this->references[$alias] = $coll;
|
|
$this->originals[$alias] = $coll;
|
|
}
|
|
/**
|
|
* loadReference
|
|
* loads a related component
|
|
*
|
|
* @throws Doctrine_Table_Exception if trying to load an unknown related component
|
|
* @param string $name
|
|
* @return void
|
|
*/
|
|
final public function loadReference($name) {
|
|
$fk = $this->_table->getRelation($name);
|
|
|
|
if($fk->isOneToOne()) {
|
|
$this->references[$name] = $fk->fetchRelatedFor($this);
|
|
} else {
|
|
$coll = $fk->fetchRelatedFor($this);
|
|
|
|
$this->references[$name] = $coll;
|
|
$this->originals[$name] = clone $coll;
|
|
}
|
|
}
|
|
/**
|
|
* binds One-to-One composite relation
|
|
*
|
|
* @param string $objTableName
|
|
* @param string $fkField
|
|
* @return void
|
|
*/
|
|
final public function ownsOne($componentName, $foreignKey, $localKey = null) {
|
|
$this->_table->bind($componentName, $foreignKey, Doctrine_Relation::ONE_COMPOSITE, $localKey);
|
|
}
|
|
/**
|
|
* binds One-to-Many composite relation
|
|
*
|
|
* @param string $objTableName
|
|
* @param string $fkField
|
|
* @return void
|
|
*/
|
|
final public function ownsMany($componentName,$foreignKey, $localKey = null) {
|
|
$this->_table->bind($componentName, $foreignKey, Doctrine_Relation::MANY_COMPOSITE, $localKey);
|
|
}
|
|
/**
|
|
* binds One-to-One aggregate relation
|
|
*
|
|
* @param string $objTableName
|
|
* @param string $fkField
|
|
* @return void
|
|
*/
|
|
final public function hasOne($componentName,$foreignKey, $localKey = null) {
|
|
$this->_table->bind($componentName, $foreignKey, Doctrine_Relation::ONE_AGGREGATE, $localKey);
|
|
}
|
|
/**
|
|
* binds One-to-Many aggregate relation
|
|
*
|
|
* @param string $objTableName
|
|
* @param string $fkField
|
|
* @return void
|
|
*/
|
|
final public function hasMany($componentName,$foreignKey, $localKey = null) {
|
|
$this->_table->bind($componentName, $foreignKey, Doctrine_Relation::MANY_AGGREGATE, $localKey);
|
|
}
|
|
/**
|
|
* setPrimaryKey
|
|
* @param mixed $key
|
|
*/
|
|
final public function setPrimaryKey($key) {
|
|
$this->_table->setPrimaryKey($key);
|
|
}
|
|
/**
|
|
* hasColumn
|
|
* sets a column definition
|
|
*
|
|
* @param string $name
|
|
* @param string $type
|
|
* @param integer $length
|
|
* @param mixed $options
|
|
* @return void
|
|
*/
|
|
final public function hasColumn($name, $type, $length = 2147483647, $options = "") {
|
|
$this->_table->setColumn($name, $type, $length, $options);
|
|
}
|
|
/**
|
|
* countRelated
|
|
*
|
|
* @param string $name the name of the related component
|
|
* @return integer
|
|
*/
|
|
public function countRelated($name) {
|
|
$rel = $this->_table->getRelation($name);
|
|
$componentName = $rel->getTable()->getComponentName();
|
|
$alias = $rel->getTable()->getAlias(get_class($this));
|
|
$query = new Doctrine_Query();
|
|
$query->from($componentName. '(' . 'COUNT(1)' . ')')->where($componentName. '.' .$alias. '.' . $this->getTable()->getIdentifier(). ' = ?');
|
|
$array = $query->execute(array($this->getIncremented()));
|
|
return $array[0]['COUNT(1)'];
|
|
}
|
|
/**
|
|
* merge
|
|
* merges this record with an array of values
|
|
*
|
|
* @param array $values
|
|
* @return void
|
|
*/
|
|
public function merge(array $values) {
|
|
foreach($this->_table->getColumnNames() as $value) {
|
|
try {
|
|
if(isset($values[$value]))
|
|
$this->set($value, $values[$value]);
|
|
} catch(Exception $e) {
|
|
// silence all exceptions
|
|
}
|
|
}
|
|
}
|
|
public function setAttribute($attr, $value) {
|
|
$this->_table->setAttribute($attr, $value);
|
|
}
|
|
public function setTableName($tableName) {
|
|
$this->_table->setTableName($tableName);
|
|
}
|
|
public function setInheritanceMap($map) {
|
|
$this->_table->setOption('inheritanceMap', $map);
|
|
}
|
|
public function setEnumValues($column, $values) {
|
|
$this->_table->setEnumValues($column, $values);
|
|
}
|
|
public function option($name, $value = null) {
|
|
if($value == null)
|
|
$this->_table->getOption($name);
|
|
else
|
|
$this->_table->setOption($name, $value);
|
|
}
|
|
public function hasIndex($name ) {
|
|
|
|
}
|
|
public function actsAsTree($treeImplName, $args) {
|
|
|
|
}
|
|
/**
|
|
* addListener
|
|
*
|
|
* @param Doctrine_Db_EventListener_Interface|Doctrine_Overloadable $listener
|
|
* @return Doctrine_Db
|
|
*/
|
|
public function addListener($listener, $name = null) {
|
|
$this->_table->addListener($listener, $name = null);
|
|
return $this;
|
|
}
|
|
/**
|
|
* getListener
|
|
*
|
|
* @return Doctrine_Db_EventListener_Interface|Doctrine_Overloadable
|
|
*/
|
|
public function getListener() {
|
|
return $this->_table->getListener();
|
|
}
|
|
/**
|
|
* setListener
|
|
*
|
|
* @param Doctrine_Db_EventListener_Interface|Doctrine_Overloadable $listener
|
|
* @return Doctrine_Db
|
|
*/
|
|
public function setListener($listener) {
|
|
$this->_table->setListener($listener);
|
|
return $this;
|
|
}
|
|
/**
|
|
* call
|
|
*
|
|
* @param string|array $callback valid callback
|
|
* @param string $column column name
|
|
* @param mixed arg1 ... argN optional callback arguments
|
|
* @return Doctrine_Record
|
|
*/
|
|
public function call($callback, $column) {
|
|
$args = func_get_args();
|
|
array_shift($args);
|
|
|
|
if(isset($args[0])) {
|
|
$column = $args[0];
|
|
$args[0] = $this->get($column);
|
|
|
|
$newvalue = call_user_func_array($callback, $args);
|
|
|
|
$this->_data[$column] = $newvalue;
|
|
}
|
|
return $this;
|
|
}
|
|
/**
|
|
* returns a string representation of this object
|
|
*/
|
|
public function __toString() {
|
|
return Doctrine_Lib::getRecordAsString($this);
|
|
}
|
|
}
|
|
|