index gridView

<?php Yii::$app->user->can('Administrador')? $template='{view} {update} {delete}': $template='{view}';?>
<div class="table-responsive">
<?= GridView::widget([
'dataProvider' => $dataProvider,
'filterModel' => $searchModel,
'columns' => [
['class' => 'yii\grid\SerialColumn'],
'codigo',
'nome',
[
'class' => 'yii\grid\ActionColumn',
'header'=>'Opções',
//'template' => '{view} {update} {delete} {link}',
'template' => $template,
'buttons' => [
'view' => function ($url,$dataProvider) {
return Html::a('<i class="fa fa-search" style="color:Green"></i>',$url,
['data-toggle'=>'tooltip','data-placement'=>'top','title'=>'Visualizar']);
},
'update' => function ($url,$dataProvider) {
return Html::a('<i class="fa fa-edit"></i>',$url,
['data-toggle'=>'tooltip','data-placement'=>'top','title'=>'Editar']);
},
'delete' => function ($url,$dataProvider) {
return Html::a('<i class="fa fa-trash-alt" style="color:Tomato"></i>',$url,
['data-toggle'=>'tooltip','data-placement'=>'top','title'=>'Excluir',
'data-confirm' => \Yii::t('yii', 'Tem certeza que deseja deletar este item?'),
'data-method' => 'post',
]);
},
],
],
],
]); ?>
</div>