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doctrine2/lib/Doctrine/ORM/Persisters/ManyToManyPersister.php

46 lines
1.0 KiB
PHP

<?php
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
namespace Doctrine\ORM\Persisters;
/**
* Persister for many-to-many collections.
*
* @author robo
*/
class ManyToManyPersister extends AbstractCollectionPersister
{
/**
*
* @param <type> $coll
* @override
* @todo Identifier quoting.
* @see _getDeleteRowSqlParameters()
*/
protected function _getDeleteRowSql(PersistentCollection $coll)
{
$mapping = $coll->getMapping();
$joinTable = $mapping->getJoinTable();
$columns = array_merge($mapping->getSourceKeyColumns(), $mapping->getTargetKeyColumns());
return "DELETE FROM $joinTable WHERE " . implode(' = ?, ', $columns) . ' = ?';
}
/**
*
* @param <type> $element
* @override
* @see _getDeleteRowSql()
*/
protected function _getDeleteRowSqlParameters(PersistentCollection $coll, $element)
{
$owner = $coll->getOwner();
}
}