/**
  * Saves item model
  */
 public function saveData()
 {
     if ($this->model->load(Yii::$app->request->post()) && $this->model->validate()) {
         if (true === $this->model->save()) {
             Yii::$app->session->setFlash('success', mb_convert_case($this->itemName, MB_CASE_TITLE, "UTF-8") . Yii::t('dotplant.currencies', ' {name} successfully updated!', ['name' => $this->model->name]));
             return $this->controller->redirect($this->returnUrl);
         } else {
             Yii::$app->session->setFlash('error', Yii::t('dotplant.currencies', 'An error occurred while saving {name}!', ['name' => $this->model->name]));
         }
     }
 }