/** * @param $params * @param Application $app */ public function viewLogout($params, Application $app) { $app->setTemplateData(array('title' => 'Logout')); $logout = false; if ($app->getSession()->get('is_authenticated')) { $logout = User::clearSession($app); } if ($logout) { $app->setTemplateData(array('content_message' => 'The user successfully logged out.')); } $this->display($app, 'frm_login.twig'); }