/**
* @param CategoryUpdateEvent $updateEvent
* @return null|\Symfony\Component\HttpFoundation\Response
*/
protected function performAdditionalUpdateAction($updateEvent)
{
$response = null;
if ($this->getRequest()->get('save_mode') != 'stay') {
// Redirect to parent category list
$category_id = $updateEvent->getCategory()->getParent();
$response = $this->redirectToListTemplateWithId($category_id);
}
return $response;
}
