https://pastenow.ru/16da1be54c25d429b2d22e809dd060d6
cама вьюха выглядит
https://pastenow.ru/26aaac15291f50a20aee309f23de5041
Код: Выделить всё
<?php
/* @var $this yii\web\View */
$this->title = 'My Yii Application';
?>
<?php
use yii\helpers\Html;
use yii\bootstrap\ActiveForm;
use kartik\select2\Select2;
//use yii\widgets\ActiveForm;
//use kartik\form\ActiveForm;
// use kartik\widgets\Select2;
?>
<div class="site-index">
<div class="jumbotron">
<h1>Congratulations!</h1>
<p class="lead">You have successfully created your Yii-powered application.</p>
<p><a class="btn btn-lg btn-success" href="http://www.yiiframework.com">Get started with Yii</a></p>
</div>
<div class="body-content">
<div class="row" style="margin-left:35%;">
<div class="col-lg-4">
<h2>Heading</h2>
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et
dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip
ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu
fugiat nulla pariatur.</p>
<?php $form = ActiveForm::begin(); ?>
<?=
$form->field($model, 'category')->widget(\kartik\select2\Select2::classname(), [
'data' => $data,
'language' => 'ru',
'options' => ['placeholder' => 'Выбрать категорию ...'],
'pluginOptions' => [
'allowClear' => true
],
]);
?>
<?php ActiveForm::end(); ?>
<p><a class="btn btn-default" href="http://www.yiiframework.com/doc/">Yii Documentation »</a></p>
</div>
</div>
</div>
</div>
https://pastenow.ru/827ba20c451cca33f3793779528a3730 - далее может какой экшн добавить в контоллер
https://pastenow.ru/14a60d8c4b7f1eb8a92b8c651dc37b92