1
0
mirror of synced 2024-12-14 15:16:04 +03:00
doctrine2/lib/Doctrine/ORM/Query/ResultSetMappingBuilder.php
2011-03-30 10:27:31 -04:00

80 lines
3.2 KiB
PHP

<?php
/*
* 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\Query;
use Doctrine\ORM\EntityManager;
/**
* A ResultSetMappingBuilder uses the EntityManager to automatically populate entity fields
*
* @author Michael Ridgway <mcridgway@gmail.com>
* @since 2.1
*/
class ResultSetMappingBuilder extends ResultSetMapping
{
/**
* @var EntityManager
*/
private $em;
/**
* @param EntityManager
*/
public function __construct(EntityManager $em)
{
$this->em = $em;
}
/**
* Adds a root entity and all of its fields to the result set.
*
* @param string $class The class name of the root entity.
* @param string $alias The unique alias to use for the root entity.
* @param string $prefix Prefix for columns
*/
public function addRootEntityFromClassMetadata($class, $alias, $prefix = '')
{
$this->addEntityResult($class, $alias);
$classMetadata = $this->em->getClassMetadata($class);
$platform = $this->em->getConnection()->getDatabasePlatform();
foreach ($classMetadata->getColumnNames() AS $columnName) {
$this->addFieldResult($alias, $platform->getSQLResultCasing($prefix . $columnName), $classMetadata->getFieldName($columnName));
}
}
/**
* Adds a joined entity and all of its fields to the result set.
*
* @param string $class The class name of the joined entity.
* @param string $alias The unique alias to use for the joined entity.
* @param string $parentAlias The alias of the entity result that is the parent of this joined result.
* @param object $relation The association field that connects the parent entity result with the joined entity result.
* @param string $prefix Prefix for columns
*/
public function addJoinedEntityFromClassMetadata($class, $alias, $parentAlias, $relation, $prefix = '')
{
$this->addJoinedEntityResult($class, $alias, $parentAlias, $relation);
$classMetadata = $this->em->getClassMetadata($class);
$platform = $this->em->getConnection()->getDatabasePlatform();
foreach ($classMetadata->getColumnNames() AS $columnName) {
$this->addFieldResult($alias, $platform->getSQLResultCasing($prefix . $columnName), $classMetadata->getFieldName($columnName));
}
}
}