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