get(AuthHelper::class)->getUnassignedItems($model); ?> false, 'enableAjaxValidation' => true, ] ) ?> field($model, 'name') ?> field($model, 'description') ?> field($model, 'rule') ?> field($model, 'children')->widget( Select2::className(), [ 'data' => $unassignedItems, 'options' => [ 'id' => 'children', 'multiple' => true ], ] ) ?> 'btn btn-success btn-block']) ?>