Symfony\Bundle\FrameworkBundle\Controller\Controller::denyAccessUnlessGranted PHP Method

    protected function denyAccessUnlessGranted($attributes, $object = null, $message = 'Access Denied.')
    {
        if (!$this->isGranted($attributes, $object)) {
            $exception = $this->createAccessDeniedException($message);
            $exception->setAttributes($attributes);
            $exception->setSubject($object);
            throw $exception;
        }
    }

 public function denyAccessUnlessGranted($attributes, $object = null, $message = 'Access Denied.')
 {
     parent::denyAccessUnlessGranted($attributes, $object, $message);
 }