129 lines
4.0 KiB
PHP
129 lines
4.0 KiB
PHP
<?php
|
|
/*
|
|
* $Id$
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* This software consists of voluntary contributions made by many individuals
|
|
* and is licensed under the LGPL. For more information, see
|
|
* <http://www.doctrine-project.org>.
|
|
*/
|
|
|
|
namespace Doctrine\ORM\Persisters;
|
|
|
|
use Doctrine\ORM\PersistentCollection;
|
|
|
|
/**
|
|
* Persister for many-to-many collections.
|
|
*
|
|
* @author Roman Borschel <roman@code-factory.org>
|
|
* @since 2.0
|
|
*/
|
|
class ManyToManyPersister extends AbstractCollectionPersister
|
|
{
|
|
/**
|
|
* {@inheritdoc}
|
|
*
|
|
* @override
|
|
*/
|
|
protected function _getDeleteRowSql(PersistentCollection $coll)
|
|
{
|
|
$mapping = $coll->getMapping();
|
|
$joinTable = $mapping->getJoinTable();
|
|
$columns = $mapping->getJoinTableColumns();
|
|
return 'DELETE FROM ' . $joinTable['name'] . ' WHERE ' . implode(' = ? AND ', $columns) . ' = ?';
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*
|
|
* @override
|
|
*/
|
|
protected function _getDeleteRowSqlParameters(PersistentCollection $coll, $element)
|
|
{
|
|
$params = array_merge(
|
|
$this->_uow->getEntityIdentifier($coll->getOwner()),
|
|
$this->_uow->getEntityIdentifier($element)
|
|
);
|
|
//var_dump($params);
|
|
return $params;
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*
|
|
* @override
|
|
*/
|
|
protected function _getUpdateRowSql(PersistentCollection $coll)
|
|
{}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*
|
|
* @override
|
|
*/
|
|
protected function _getInsertRowSql(PersistentCollection $coll)
|
|
{
|
|
$mapping = $coll->getMapping();
|
|
$joinTable = $mapping->getJoinTable();
|
|
$columns = $mapping->getJoinTableColumns();
|
|
return 'INSERT INTO ' . $joinTable['name'] . ' (' . implode(', ', $columns) . ')'
|
|
. ' VALUES (' . implode(', ', array_fill(0, count($columns), '?')) . ')';
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*
|
|
* @override
|
|
*/
|
|
protected function _getInsertRowSqlParameters(PersistentCollection $coll, $element)
|
|
{
|
|
// FIXME: This is still problematic for composite keys because we silently
|
|
// rely on a specific ordering of the columns.
|
|
$params = array_merge(
|
|
$this->_uow->getEntityIdentifier($coll->getOwner()),
|
|
$this->_uow->getEntityIdentifier($element)
|
|
);
|
|
//var_dump($params);
|
|
return $params;
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*
|
|
* @override
|
|
*/
|
|
protected function _getDeleteSql(PersistentCollection $coll)
|
|
{
|
|
$mapping = $coll->getMapping();
|
|
$joinTable = $mapping->getJoinTable();
|
|
$whereClause = '';
|
|
foreach ($mapping->sourceToRelationKeyColumns as $relationColumn) {
|
|
if ($whereClause !== '') $whereClause .= ' AND ';
|
|
$whereClause .= "$relationColumn = ?";
|
|
}
|
|
return 'DELETE FROM ' . $joinTable['name'] . ' WHERE ' . $whereClause;
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*
|
|
* @override
|
|
*/
|
|
protected function _getDeleteSqlParameters(PersistentCollection $coll)
|
|
{
|
|
//FIXME: This is still problematic for composite keys because we silently
|
|
// rely on a specific ordering of the columns.
|
|
return $this->_uow->getEntityIdentifier($coll->getOwner());
|
|
}
|
|
} |