URL in yii2 gridview

Question

In yii2 gridview, I have this code:

<?php echo GridView::widget([
  'dataProvider' => $dataProvider,
  'filterModel' => $searchModel,
  'columns' => [
    ['class' => 'yii\grid\SerialColumn'],
    [
           'label'=>'bla',
           'format' => 'url',
       'value'=>function ($data) {
            return Html::url('site/index');
        },
    ],
    ['class' => 'yii\grid\ActionColumn'],
],
]); ?>

In grid view, text is being generated with url address.

/academia-new/advanced/admin/site/index

Url is working fine, but how can I set a text for link?

Answer 1

solution:

<?=  GridView::widget([
       'dataProvider' => $dataProvider,
       'filterModel' => $searchModel,
       'columns' => [
       ['class' => 'yii\grid\SerialColumn'],
             [
             'label'=>'bla',
             'format' => 'raw',
             'value'=>function ($data) {
                        return Html::a(['site/index']);
                      },
             ],
     ['class' => 'yii\grid\ActionColumn'],
  ],
]); ?>