1 files changed, 7 insertions, 31 deletions
diff --git a/Core/Authorization/ExpressionLanguage.php b/Core/Authorization/ExpressionLanguage.php
index f9012b7..ac6a036 100644
--- a/Core/Authorization/ExpressionLanguage.php
+++ b/Core/Authorization/ExpressionLanguage.php
@@ -12,46 +12,22 @@
 namespace Symfony\Component\Security\Core\Authorization;
 
 use Symfony\Component\ExpressionLanguage\ExpressionLanguage as BaseExpressionLanguage;
+use Symfony\Component\ExpressionLanguage\ParserCache\ParserCacheInterface;
 
 /**
  * Adds some function to the default ExpressionLanguage.
  *
  * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @see ExpressionLanguageProvider
  */
 class ExpressionLanguage extends BaseExpressionLanguage
 {
-    protected function registerFunctions()
+    public function __construct(ParserCacheInterface $cache = null, array $providers = array())
     {
-        parent::registerFunctions();
-
-        $this->register('is_anonymous', function () {
-            return '$trust_resolver->isAnonymous($token)';
-        }, function (array $variables) {
-            return $variables['trust_resolver']->isAnonymous($variables['token']);
-        });
-
-        $this->register('is_authenticated', function () {
-            return '$token && !$trust_resolver->isAnonymous($token)';
-        }, function (array $variables) {
-            return $variables['token'] && !$variables['trust_resolver']->isAnonymous($variables['token']);
-        });
-
-        $this->register('is_fully_authenticated', function () {
-            return '$trust_resolver->isFullFledged($token)';
-        }, function (array $variables) {
-            return $variables['trust_resolver']->isFullFledged($variables['token']);
-        });
-
-        $this->register('is_remember_me', function () {
-            return '$trust_resolver->isRememberMe($token)';
-        }, function (array $variables) {
-            return $variables['trust_resolver']->isRememberMe($variables['token']);
-        });
+        // prepend the default provider to let users overide it easily
+        array_unshift($providers, new ExpressionLanguageProvider());
 
-        $this->register('has_role', function ($role) {
-            return sprintf('in_array(%s, $roles)', $role);
-        }, function (array $variables, $role) {
-            return in_array($role, $variables['roles']);
-        });
+        parent::__construct($cache, $providers);
     }
 }