/**
  * Creates a new Order model.
  * If creation is successful, the browser will be redirected to the 'view' page.
  * @return mixed
  */
 public function actionCreate($store_id = null)
 {
     if ($store_id == null) {
         return $this->render('store_list', ['stores' => $this->subData['userStores']]);
     }
     $this->setSubData();
     $model = new Order();
     $model->scenario = 'create';
     $model->store_id = (int) $store_id;
     // $model->refresh();
     if ($model->load(Yii::$app->request->post()) && $model->save()) {
         $this->calculateFormula($model);
         Yii::$app->session->setFlash('success', 'The record was cteated.');
         return $this->redirect(['view', 'id' => $model->order_id]);
     } else {
         if (Yii::$app->request->isAjax) {
             return $this->renderAjax('_form', ['model' => $model, 'subData' => $this->subData]);
         } else {
             return $this->render('create', ['model' => $model, 'subData' => $this->subData]);
         }
     }
 }