antshop/goods/views/attribute/_form.php

<?php

use yii\helpers\Html;
use yii\bootstrap4\ActiveForm;
use linyao\widgets\Select2;
use goods\models\ars\Category;

/* @var $this yii\web\View */
/* @var $model goods\models\ars\Attribute */
/* @var $form yii\widgets\ActiveForm */
?>

<div class="attribute-form">

    <?php $form = ActiveForm::begin(); ?>

    <?= $form->field($model, 'name')->textInput(['maxlength' => true]) ?>

    <?= $form->field($model, 'value')->textarea(['rows' => 6]) ?>

    <?= $form->field($model, 'sort_order')->textInput() ?>

    <?= $form->field($model, 'cat_id')->widget(Select2::className(), ["items" => array_merge([0 => '请选择'], Category::modelColumn()), "promptText" => false]) ?>

    <div class="form-group">
        <?= Html::submitButton('保存', ['class' => 'btn btn-success']) ?>
        <?= Html::a('返回', ['index'], ['class' => 'btn btn-info']) ?>
    </div>

    <?php ActiveForm::end(); ?>

</div>