src/modules/notification/views/index.tpl
{if count(Yii::$app->notification->data) > 0}
<div class="noitifcation-container">
{foreach Yii::$app->notification->data as $d}
<div class="notification alert alert-{$d->class}">
{if $d->canHide}
<button type="button" class="close" data-dismiss="alert">×</button>
{/if}
{$d->message}
</div>
{/foreach}
</div>
{/if}