/**
  * Привязка дисконтной карты
  */
 public function actionIndex()
 {
     Yii::$app->response->format = Response::FORMAT_JSON;
     $model = new DiscountCardForm();
     if (Yii::$app->request->isAjax && $model->load(Yii::$app->request->post())) {
         if (!$model->validate()) {
             return ['result' => false, 'message' => Html::errorSummary($model, ['header' => false, 'class' => 'alert alert-danger'])];
         }
         $userCard = new UserCard();
         $userCard->card = $model->fullName;
         $result = $userCard->getInfo();
         /** @var \novatorgroup\usercard\Module $module */
         $module = Yii::$app->getModule('card');
         if (isset($result->type)) {
             $module->afterCheckCard($model);
             return ['result' => true];
         } else {
             $module->errorCheckCard($model, $result->error);
             return ['result' => false, 'message' => Html::tag('div', $result->error, ['class' => 'alert alert-danger'])];
         }
     }
     return ['result' => false, 'message' => 'Ошибка привязки карты'];
 }
        <div class="modal-content">
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="modal">x</button>
                <h4 class="modal-title">Данные дисконтной карты</h4>
            </div>
            <div class="modal-body">
                <div class="discount-card-errors">
                    <div class="alert alert-success">Укажите номер карты и Ф.И.О. владельца.</div>
                </div>
                <div class="form-group">
                    <label class="col-sm-3 control-label required">Карта</label>

                    <div class="col-sm-9">
                        <?php 
echo Html::activeDropDownList($model, 'prefix', DiscountCardForm::getPrefixes(), ['class' => 'form-control card-form-control']);
?>
                        <?php 
echo Html::activeTextInput($model, 'series', ['required' => 'on', 'class' => 'form-control card-form-control', 'maxlength' => 4, 'placeholder' => '0000', 'spellcheck' => 'false']);
?>
                        <?php 
echo Html::activeTextInput($model, 'number', ['required' => 'on', 'class' => 'form-control card-form-control', 'maxlength' => 3, 'placeholder' => '000', 'spellcheck' => 'false']);
?>
                    </div>
                </div>
                <div class="form-group">
                    <?php 
echo Html::activeLabel($model, 'name1', ['class' => 'col-sm-3 control-label required']);
?>
                    <div class="col-sm-9">
                        <?php