/**
* Edits an existing Url document.
*
* @Route("/{slug}/update", name="sgkb_admin_urls_update")
* @Method("post")
* @ParamConverter("url", class="ServerGroveKbBundle:Url")
*/
public function updateAction(Url $url)
{
$locales = $this->get('service_container')->getParameter('server_grove_kb.locales');
$dm = $this->getDocumentManager();
$translationForms = array();
$valid = true;
foreach ($locales as $locale) {
try {
$translation = $dm->findTranslation('ServerGrove\\KbBundle\\Document\\Url', $url->getId(), $locale, false);
$required = true;
} catch (\InvalidArgumentException $e) {
$translation = $dm->findTranslation('ServerGrove\\KbBundle\\Document\\Url', $url->getId(), $locale);
$required = false;
}
$form = $this->createForm(new UrlType($locale), $translation);
$form->bind($this->getRequest());
if ($form->isValid()) {
$dm->bindTranslation($translation, $locale);
$dm->flush();
$url = $dm->refresh($url);
} elseif ($required) {
$valid = false;
}
$translationForms[$locale] = $form;
}
if ($valid) {
return $this->redirect($this->generateUrl('sgkb_admin_urls_edit', array('slug' => $url->getSlug())));
}
return $this->render('ServerGroveKbBundle:Admin/Urls:edit.html.twig', $this->editAction($url, $translationForms), new Response('', 400));
}
