/** * Finds the Articulos model based on its primary key value. * If the model is not found, a 404 HTTP exception will be thrown. * @param $municipio * @param $articulo * @return array|null|\yii\db\ActiveRecord * @throws NotFoundHttpException */ protected function findModel($municipio, $articulo) { if (($model = Articulos::obtenerDetalleArticuloMunicipio($municipio, $articulo)) !== null) { return $model; } else { throw new NotFoundHttpException('El articulo no existe.'); } }