'btn btn-success' ]) ?>
$dataProvider, 'columns' => [ [ 'class' => 'yii\grid\SerialColumn' ], [ 'label' => Yii::t('product', 'Name'), 'content' => function($data) { $op = []; foreach($data->getParents() ->all() as $parent) { $op[] = $parent->name; } $op[] = $data->name; return implode(' → ', $op); }, ], [ 'class' => 'yii\grid\ActionColumn', 'template' => '{view} {update} {delete}', 'urlCreator' => function($action, $model, $key, $index) { switch($action) { case 'view': return \yii\helpers\Url::to([ 'category/view', 'id' => $model->category_id, ]); break; case 'update': return \yii\helpers\Url::to([ 'category/update', 'id' => $model->category_id, ]); break; case 'delete': return \yii\helpers\Url::to([ 'category/delete', 'id' => $model->category_id, ]); break; } return ''; }, ], ], 'panel' => [ 'type' => 'success', ], ]); ?>