backend/views/details-description/view.php

<?php
use yii\helpers\Html;
use yii\widgets\DetailView;
use yii\widgets\ActiveForm;
use yii\grid\GridView;
/* @var $this yii\web\View */
/* @var $model common\models\DetailsDescription */
$this->title = 'Карточка товара - ' . $model->name;
$this->params['breadcrumbs'][] = ['label' => Yii::t('app', 'Details Descriptions'), 'url' => ['index']];
$this->params['breadcrumbs'][] = $this->title;
?>
<div class="details-description-view">
    <h1><?= Html::encode($this->title) ?></h1>
    <?= DetailView::widget([
        'model' => $model,
        'attributes' => [
            'name',
            'brand',
            'tecdoc_id',
            'tecdoc_article',
            'description',
            'tecdoc_description',
            'supplier_description',
            'article',
            'image',
            'tecdoc_image',
            'category_id',
        ],
    ]) ?>
    <?= GridView::widget([
        'dataProvider' => $dataProvider,
        'columns' => [
            ['class' => 'yii\grid\SerialColumn'],
            'key',
            'value',
            ['class' => 'yii\grid\ActionColumn',
                'template' => '{delete}'],
        ],
    ]); ?>
    <div class="details-criteria-form">
        <?php $form = ActiveForm::begin(); ?>
        <?= $form->field($criteria_model, 'key')->textInput(['maxlength' => true]) ?>
        <?= $form->field($criteria_model, 'value')->textInput(['maxlength' => true]) ?>
        <div class="form-group">
            <?= Html::submitButton(Yii::t('app', 'Добавить'), ['class' => 'btn btn-success']) ?>
        </div>
        <?php ActiveForm::end(); ?>
    </div>
</div>