"Redis", 'value' => t("Connected, using the @name client.", array('@name' => Redis_Client::getClientInterfaceName())), 'severity' => REQUIREMENT_OK, ); } catch (Exception $e) { $requirements['redis'] = array( 'title' => "Redis", 'value' => t("Not connected."), 'severity' => REQUIREMENT_WARNING, 'description' => t("No Redis client connected. Please ensure that your Redis connection is working properly. If you are not using a Redis server connection you should disable this module."), ); } return $requirements; }