public function actionStageEdit($id = null) { $model = null; if (null !== $id) { $model = OrderStage::findOne(['id' => $id]); } if (Yii::$app->request->isPost) { if (empty($model)) { $model = new OrderStage(); $model->loadDefaultValues(); } if ($model->load(Yii::$app->request->post())) { if ($model->validate() && $model->save()) { return $this->redirect(Url::to(['', 'id' => $model->id])); } else { Yii::$app->session->setFlash('error', 'Error saving data.'); } } else { Yii::$app->session->setFlash('error', 'Error loading data.'); } } $events = array_reduce(Events::find()->all(), function ($result, $item) { /** @var Events $item */ $result[$item->event_name] = $item->event_name; return $result; }, ['' => '']); if (empty($model)) { $model = new OrderStage(); $model->loadDefaultValues(); } return $this->render('stage-edit', ['model' => $model, 'events' => $events]); }