skill category

backend/modules/settings/views/skill/index.php

@@ -16,6 +16,7 @@ $this->params['breadcrumbs'][] = $this->title;
 
     <p>
         <?= Html::a('Добавить', ['create'], ['class' => 'btn btn-success']) ?>
+        <?= Html::a('Категории', ['/settings/skill-category'], ['class' => 'btn btn-success']) ?>
     </p>
 
     <?= GridView::widget([
@@ -26,6 +27,12 @@ $this->params['breadcrumbs'][] = $this->title;
 
             'id',
             'name',
+            [
+                'attribute' => 'category_id',
+                'value' => function ($model) {
+                    return $model->category ? $model->category->name : '-';
+                }
+            ],
 
             ['class' => 'yii\grid\ActionColumn'],
         ],