/** * Finds the Slider model based on its primary key value. * If the model is not found, a 404 HTTP exception will be thrown. * @param integer $id * @return Slider the loaded model * @throws NotFoundHttpException if the model cannot be found */ protected function findModel($id) { if (($model = Slider::findOne($id)) !== null) { return $model; } else { throw new NotFoundHttpException('The requested page does not exist.'); } }
public function run() { if (!$this->id) { throw new Exception('Slider ID is missing'); } $slider = Slider::findOne($this->slider_id); if ($slider) { $slides = Slide::find()->active()->where(['slider_id' => $this->slider_id])->language()->order()->all(); if (!empty($slides)) { return $this->render('Slider', ['id' => $this->id, 'sectionClass' => $this->sectionClass, 'slides' => $slides]); } else { return ''; } } return ''; }