64 lines
1.4 KiB
PHP
64 lines
1.4 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Bridge\Twig\Extension;
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use Symfony\Component\Security\Acl\Voter\FieldVote;
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use Symfony\Component\Security\Core\SecurityContextInterface;
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/**
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* SecurityExtension exposes security context features.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class SecurityExtension extends \Twig_Extension
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{
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private $context;
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public function __construct(SecurityContextInterface $context = null)
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{
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$this->context = $context;
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}
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public function isGranted($role, $object = null, $field = null)
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{
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if (null === $this->context) {
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return false;
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}
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if (null !== $field) {
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$object = new FieldVote($object, $field);
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}
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return $this->context->isGranted($role, $object);
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}
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/**
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* {@inheritdoc}
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*/
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public function getFunctions()
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{
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return array(
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'is_granted' => new \Twig_Function_Method($this, 'isGranted'),
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);
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}
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/**
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* Returns the name of the extension.
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*
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* @return string The extension name
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*/
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public function getName()
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{
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return 'security';
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}
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}
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