Missing Required Parameter in Yii2 Gridview Action Button - php

Question

I'm trying to add my own action button in Yii2-Kartik Gridview.
This is my custom button:
This is my code in index.php
[
'class' => 'yii\grid\ActionColumn',
'template' => '{edit}',
'buttons' => [
'edit' => function ($url, $model) {
return Html::a('<button type="button" class="btn btn-edit-npwp"><i class="glyphicon glyphicon-plus-sign"></i></button>', $url, [
'title' => Yii::t('app', 'Edit'),
'data-toggle' => "modal",
'data-target' => "#myModal",
'data-method' => 'post',
]);
},
],
'urlCreator' => function ($action, $model, $key, $index) {
if ($action === 'edit') {
$url = Url::toRoute(['vatout-faktur-out/add-data', 'id' => $model->fakturId], ['data-method' => 'post',]);
return $url;
}
}
],
and this is my action in controller.php
public function actionAddData($id) {
$model = new VatoutFakturOut();
return $this->render('addData', [
'model' => $model,
]);
}
I want to process the data from the row that I've clicked the button.
But, this return error
Missing required parameters: id
Why does this happen? And how to fix this?
Thanks

Answer 1

In urlCreator you used if statement to check, if action is edit, and if it is, you add param id to your button url. Otherwise it doesnt have one, so there's two solutions:
Remove if statement from:
'urlCreator' => function ($action, $model, $key, $index) {
$url = Url::toRoute(['vatout-faktur-out/add-data', 'id' => $model->fakturId]);
return $url;
}
Or remove$id from your actionAddData() - because youre not using it at all:
public function actionAddData() {
$model = new VatoutFakturOut();
return $this->render('addData', [
'model' => $model,
]);
}