/** * Finds the Activity model based on its primary key value. * If the model is not found, a 404 HTTP exception will be thrown. * @param integer $id * @return Activity the loaded model * @throws NotFoundHttpException if the model cannot be found */ protected function findModel($id) { if (($model = Activity::findOne($id)) !== null) { return $model; } else { throw new NotFoundHttpException('The requested page does not exist.'); } }
public function actionView($slug) { $this->layout = 'singlepage'; $model = Activity::findOne(['slug' => $slug]); if (!$model) { throw new NotFoundHttpException(); } return $this->render('view', ['model' => $model]); }