I need some clarifications Alert related.
For example in the controller:
Yii::$app->session->setFlash('alert', 'My Alert');
In the view:
<?= Alert::widget([
'options' => [
'class' => 'alert-warning',
'closeButton' => 'false',
],
'body' => (Yii::$app->session->getFlash('alert')),
]); ?>
Maybe the closebutton setting is wrong? The close buttun still remain.
Second question: is there a way to show alert widget only when a message is present?
EDIT: To show alert widget only when an alert message is present I don’t find any other way than this:
(in view)
<script type='text/javascript'>
document.addEventListener('DOMContentLoaded', function() {
Val = document.getElementById('w0').innerHTML.indexOf("Your alert message");
if( Val != -1 ) {
document.getElementById('w0').style.display = 'block';
} else {
document.getElementById('w0').style.display = 'none';
}
}, false);
</script>
"w0" is, in my case, the id of alert widget in dom:
<div id="w0" class="alert-warning alert fade in" style="display: block;">