/**
* @Route("/ajax", name="oktothek_tag_ajax")
* @Method({"GET", "POST"})
*/
public function ajaxTagAction(Request $request)
{
if ($request->isXmlHttpRequest()) {
$em = $this->getDoctrine()->getManager();
if ($request->getMethod() == "GET") {
$tags = $em->getRepository('AppBundle:Tag')->findAll();
$json = [];
foreach ($tags as $tag) {
$json[] = $tag->getText();
}
return new Response(json_encode($json));
} else {
//Posts tag
$action = $request->request->get('action');
if ($action = "add") {
// add new tag
$tag = $em->getRepository('AppBundle:Tag')->findOneBy(['text' => $request->request->get('text')]);
if (!$tag) {
$tag = new Tag();
$tag->setText($request->request->get('text'));
$em->persist($tag);
$em->flush();
}
return new Response();
} else {
// delete tag
$tag = $em->getRepository('AppBundle:Tag')->findOneBy(['text' => $request->request->get('text')]);
$em->remove($tag);
$em->flush();
return new Response();
}
}
}
return $this->redirect('oktothek_tag_index');
}