'btn btn-success']) ?>

$dataProvider, 'filterModel' => $searchModel, 'columns' => [ ['class' => 'yii\grid\SerialColumn'], [ 'attribute' => 'user_card_id', 'filter' => UserCard::find()->select(['fio', 'id'])->indexBy('id')->column(), 'value' => 'userCard.fio', ], ['class' => 'yii\grid\ActionColumn'], ], ]); ?>