/**
* Deletes a page after a form submission.
*
* @param int $id an id of a page to delete. Must match id in posted form.
* @throws InvalidCallException if provided id does not match id in posted form.
*/
public function actionDelete($id)
{
$pageId = Yii::$app->getRequest()->post('id');
if ($pageId != $id) {
throw new InvalidCallException("Invalid form submitted. Page with id: '{$id}' not deleted.");
}
$model = Page::findOne($id);
if ($model) {
if ($model->delete()) {
Yii::$app->getSession()->setFlash('success', Yii::t('cms', 'Page deleted.'));
} else {
Yii::$app->getSession()->setFlash('info', Yii::t('cms', 'Page not deleted, please try again.'));
}
} else {
Yii::$app->getSession()->setFlash('error', Yii::t('cms', 'Page with id "{id}" not found.', ['id' => $id]));
}
return $this->redirect(['index']);
}