title) ?>

render('_search', ['model' => $searchModel]); ?>

'btn btn-success']) ?>

$dataProvider, 'filterModel' => $searchModel, 'columns' => [ ['class' => 'yii\grid\SerialColumn'], 'specialization_id', [ 'attribute' => 'specialization_parent_name', 'value' => 'parent.specialization_name' ], 'specialization_name', ['class' => 'yii\grid\ActionColumn'], ], ]); ?>