Baikal\AdminBundle\Controller\AuthController::loginformAction PHP Метод

    public function loginformAction()
    {
        if ($this->get('security.context')->isGranted('IS_AUTHENTICATED_FULLY')) {
            throw new \Exception("Error Processing Request", 1);
            // redirect authenticated users to homepage
            return $this->redirect($this->generateUrl('baikal_admin_homepage'));
        }
        if ($this->get('security.context')->isGranted('IS_AUTHENTICATED_REMEMBERED')) {
            throw new \Exception("Error Processing Request", 1);
            // redirect authenticated users to homepage
            return $this->redirect($this->generateUrl('baikal_admin_homepage'));
        }
        $request = $this->getRequest();
        $session = $request->getSession();
        // get the login error if there is one
        if ($request->attributes->has(SecurityContext::AUTHENTICATION_ERROR)) {
            $error = $request->attributes->get(SecurityContext::AUTHENTICATION_ERROR);
        } else {
            $error = $session->get(SecurityContext::AUTHENTICATION_ERROR);
            $session->remove(SecurityContext::AUTHENTICATION_ERROR);
        }
        return $this->render('BaikalAdminBundle:Auth:loginform.html.twig', array('last_username' => $session->get(SecurityContext::LAST_USERNAME), 'error' => $error));
    }