Yarik / artbox1

  <?php

      use common\modules\product\models\Product;

      use common\modules\product\models\ProductStock;
      use common\modules\product\models\ProductVariant;
      use common\modules\product\models\ProductVariantLang;
      use yii\db\ActiveQuery;
      use yii\helpers\Html;
      use yii\helpers\Url;
      use yii\web\View;
      
      /**
       * @var View                 $this
       * @var ProductVariant       $model

       * @var ProductVariantLang[] $modelLangs

       * @var ActiveQuery          $groups
       * @var ProductStock[]       $stocks

       * @var Product              $product

       */

      $this->title = Yii::t(
              'product',
              'Update {modelClass}: ',
              [
                  'modelClass' => 'Product',
              ]
          ) . ' ' . $model->lang->title;

      $this->params[ 'breadcrumbs' ][] = [
          'label' => Yii::t('product', 'Products'),

          'url'   => [ '/product/manage/index' ],

      ];
      $this->params[ 'breadcrumbs' ][] = [

          'label' => $model->product->lang->title,

          'url'   => [

              '/product/manage/view',

              'id' => $model->product->id,

          ],
      ];
      $this->params[ 'breadcrumbs' ][] = [
          'label' => Yii::t('product', 'Variants'),

          'url'   => Url::to(
              [
                  'index',
                  'product_id' => $model->product->id,
              ]
          ),

      ];

      $this->params[ 'breadcrumbs' ][] = [

          'label' => Yii::t('product', $model->lang->title),
          'url'   => Url::to(
              [
                  'view',

                  'id' => $model->id,

              ]
          ),

      ];

      $this->params[ 'breadcrumbs' ][] = Yii::t('product', 'Update');

  ?>
  <div class="product-update">

      <h1><?= Html::encode($this->title) ?></h1>

      <?= $this->render(
          '_form',
          [
              'model'      => $model,
              'modelLangs' => $modelLangs,
              'groups'     => $groups,
              'stocks'     => $stocks,
              'product'    => $product,
          ]
      ) ?>

  
  </div>