53 lines
1.2 KiB
PHP
53 lines
1.2 KiB
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\Bundle\SecurityBundle\Templating\Helper;
|
|
|
|
use Symfony\Component\Security\Acl\Voter\FieldVote;
|
|
use Symfony\Component\Templating\Helper\Helper;
|
|
use Symfony\Component\Security\Core\Authorization\AuthorizationCheckerInterface;
|
|
|
|
/**
|
|
* SecurityHelper provides read-only access to the security checker.
|
|
*
|
|
* @author Fabien Potencier <fabien@symfony.com>
|
|
*/
|
|
class SecurityHelper extends Helper
|
|
{
|
|
private $securityChecker;
|
|
|
|
public function __construct(AuthorizationCheckerInterface $securityChecker = null)
|
|
{
|
|
$this->securityChecker = $securityChecker;
|
|
}
|
|
|
|
public function isGranted($role, $object = null, $field = null)
|
|
{
|
|
if (null === $this->securityChecker) {
|
|
return false;
|
|
}
|
|
|
|
if (null !== $field) {
|
|
$object = new FieldVote($object, $field);
|
|
}
|
|
|
|
return $this->securityChecker->isGranted($role, $object);
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function getName()
|
|
{
|
|
return 'security';
|
|
}
|
|
}
|