/**
  * Page to redirect after login
  * @return string|Response
  * @throws \yii\base\InvalidConfigException
  */
 public function actionPassword()
 {
     if (!\Yii::$app->user->isGuest) {
         $this->goHome();
     }
     /** @var LoginForm $model */
     $model = \Yii::createObject(LoginForm::className(), ['scenario' => 'login']);
     //check if user was found
     if ($model->load(Yii::$app->getRequest()->post()) && $model->validate() && $model->getIsIdentified()) {
         //Is it no card present ? So validate password.
         if (!$model->getIsLoginByCard()) {
             $model->scenario = 'password';
             //validate password!
             $this->performAjaxValidation($model);
         }
         //set attributes changed scenario & login
         if ($model->load(Yii::$app->getRequest()->post()) && $model->login()) {
             return $this->goBack();
         }
         $model->clearErrors('Password');
         return $this->render('password', ['model' => $model, 'module' => $this->module]);
     } else {
         //validate login
         $this->performAjaxValidation($model);
         return $this->goBack(Yii::$app->homeUrl);
     }
 }