public function actionCreate($page = null)
 {
     $model = new Settings();
     $module = null;
     if ($page && isset(Yii::$app->params['modules'][$page]) && Yii::$app->params['modules'][$page]['isSettingsPage']) {
         $module = $page;
     }
     if (Yii::$app->request->post()) {
         $model->load(Yii::$app->request->post());
         $options = Yii::$app->request->post('options');
         $model->options = serialize($options);
         $model->module = $module;
         if ($model->save()) {
             Yii::$app->session->setFlash('success', 'Настройка успешно добавлена');
             return $this->redirect(['manage', 'page' => $model->module]);
         }
     }
     return $this->render('create', ['model' => $model]);
 }