$dataProvider, 'columns' => [ [ 'attribute' => 'order', 'headerOptions' => ['class' => 'order'], 'format' => 'raw', 'value' => function($model) { return '' ; } ], [ 'attribute' => 'photo', 'format' => 'raw', 'headerOptions' => ['class' => 'td-photo'], 'value' => function($model) { if(strlen($model->photo)) { $url = Yii::$app->urlManagerProducer->getBaseUrl() ; return '' ; } return '' ; } ], 'name', 'description', [ 'attribute' => 'active', 'headerOptions' => ['class' => 'active'], 'contentOptions' => ['class' => 'center'], 'format' => 'raw', 'value' => function($model) { if($model->active) { return 'oui' ; } else { return 'non' ; } } ], [ 'class' => 'yii\grid\ActionColumn', 'template' => '{update} {delete}', 'headerOptions' => ['class' => 'actions'], 'buttons' => [ 'update' => function ($url, $model) { return Html::a(' Modifier', $url, [ 'title' => Yii::t('app', 'Modifier'), 'class' => 'btn btn-default' ]); }, 'delete' => function ($url, $model) { return Html::a(' Suprimer', $url, [ 'title' => Yii::t('app', 'Supprimer'), 'class' => 'btn btn-default' ]); } ], ], ], ]); ?>