public function actionCreate()
 {
     $model = new Cashbook();
     $model->inc_datetime = date("Y-m-d H:i:s");
     $model->user_id = Yii::$app->user->identity->id;
     $model->date = date("Y-m-d");
     if ($model->load(Yii::$app->request->post())) {
         // process uploaded image file instance
         $file = $model->uploadImage();
         if ($model->save()) {
             // upload only if valid uploaded file instance found
             if ($file !== false) {
                 // Create the ID folder
                 $idfolder = Yii::$app->user->identity->id;
                 //$idfolder = str_pad($idfolder, 6, "0", STR_PAD_LEFT); // add 0000+ID
                 if (!is_dir(Yii::$app->params['uploadUrl'] . $idfolder)) {
                     mkdir(Yii::$app->params['uploadUrl'] . $idfolder, 0777, true);
                 }
                 $path = $model->getImageFile();
                 $file->saveAs($path);
             }
             Yii::$app->session->setFlash("Entry-success", Yii::t("app", "Entry successfully included"));
             return $this->redirect(['index']);
         } else {
             // error in saving model
         }
     }
     return $this->render('create', ['model' => $model]);
 }