/** * Finds the DeviceAlarm model based on its primary key value. * If the model is not found, a 404 HTTP exception will be thrown. * @param integer $id * @return DeviceAlarm the loaded model * @throws NotFoundHttpException if the model cannot be found */ protected function findModel($id, $type = null) { if ($type == 2 && ($model = WirelessDeviceAlarm::findOne($id)) !== null) { return $model; } elseif (($model = DeviceAlarm::findOne($id)) !== null) { return $model; } else { throw new NotFoundHttpException('The requested page does not exist.'); } }