init without trunk

vendor/sensio/framework-extra-bundle/Security/ExpressionLanguage.php

@@ -0,0 +1,33 @@
+<?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 Sensio\Bundle\FrameworkExtraBundle\Security;
+
+use Symfony\Component\Security\Core\Authorization\ExpressionLanguage as BaseExpressionLanguage;
+
+/**
+ * Adds some function to the default Symfony Security ExpressionLanguage.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class ExpressionLanguage extends BaseExpressionLanguage
+{
+    protected function registerFunctions()
+    {
+        parent::registerFunctions();
+
+        $this->register('is_granted', function ($attributes, $object = 'null') {
+            return sprintf('$auth_checker->isGranted(%s, %s)', $attributes, $object);
+        }, function (array $variables, $attributes, $object = null) {
+            return $variables['auth_checker']->isGranted($attributes, $object);
+        });
+    }
+}