/** * Finds the Frequencia model based on its primary key value. * If the model is not found, a 404 HTTP exception will be thrown. * @param integer $id * @return Frequencia the loaded model * @throws NotFoundHttpException if the model cannot be found */ protected function findModel($id) { if (($model = Frequencia::findOne($id)) !== null) { return $model; } else { throw new NotFoundHttpException('A página requisitada não existe.'); } }