70 lines
2.4 KiB
PHP
70 lines
2.4 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\Id;
|
|
|
|
use Doctrine\ORM\EntityManager;
|
|
use Doctrine\Common\DoctrineException;
|
|
|
|
/**
|
|
* Special generator for application-assigned identifiers (doesnt really generate anything).
|
|
*
|
|
* @since 2.0
|
|
* @author Roman Borschel <roman@code-factory.org>
|
|
*/
|
|
class Assigned extends AbstractIdGenerator
|
|
{
|
|
/**
|
|
* Returns the identifier assigned to the given entity.
|
|
*
|
|
* @param object $entity
|
|
* @return mixed
|
|
* @override
|
|
*/
|
|
public function generate(EntityManager $em, $entity)
|
|
{
|
|
$class = $em->getClassMetadata(get_class($entity));
|
|
$identifier = null;
|
|
if ($class->isIdentifierComposite()) {
|
|
$identifier = array();
|
|
$idFields = $class->getIdentifierFieldNames();
|
|
foreach ($idFields as $idField) {
|
|
$identifier[] =
|
|
$value = $class->getReflectionProperty($idField)->getValue($entity);
|
|
if (isset($value)) {
|
|
$identifier[] = $value;
|
|
}
|
|
}
|
|
} else {
|
|
$value = $class->getReflectionProperty($class->getSingleIdentifierFieldName())
|
|
->getValue($entity);
|
|
if (isset($value)) {
|
|
$identifier = array($value);
|
|
}
|
|
}
|
|
|
|
if ( ! $identifier) {
|
|
throw DoctrineException::updateMe("Entity of type '" . get_class($entity) . "' is missing an assigned ID.");
|
|
}
|
|
|
|
return $identifier;
|
|
}
|
|
} |