Current File : //opt/alt/php54/usr/share/pear/Symfony/Component/Security/Acl/Domain/ObjectIdentityRetrievalStrategy.php
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Security\Acl\Domain;
use Symfony\Component\Security\Acl\Exception\InvalidDomainObjectException;
use Symfony\Component\Security\Acl\Model\ObjectIdentityRetrievalStrategyInterface;
/**
* Strategy to be used for retrieving object identities from domain objects
*
* @author Johannes M. Schmitt <schmittjoh@gmail.com>
*/
class ObjectIdentityRetrievalStrategy implements ObjectIdentityRetrievalStrategyInterface
{
/**
* {@inheritDoc}
*/
public function getObjectIdentity($domainObject)
{
try {
return ObjectIdentity::fromDomainObject($domainObject);
} catch (InvalidDomainObjectException $failed) {
return null;
}
}
}