/**
* Marks a personal notification as read by the user so it won't be displayed
* in the list in the header.
* @param string $id : hash-id of the notification
*/
public function mark_notification_read_action($id)
{
PersonalNotifications::markAsRead($id);
if (Request::isXhr()) {
$this->render_nothing();
} else {
$notification = new PersonalNotifications($id);
if ($notification->url) {
$this->redirect(URLHelper::getUrl(TransformInternalLinks($notification->url)));
} else {
$this->render_nothing();
}
}
}