+ /**
+ * Removes tag from entry.
+ *
+ * @Route("/remove-tag/{entry}/{tag}", requirements={"entry" = "\d+", "tag" = "\d+"}, name="remove_tag")
+ *
+ * @return \Symfony\Component\HttpFoundation\Response
+ */
+ public function removeTagFromEntry(Request $request, Entry $entry, Tag $tag)
+ {
+ $entry->removeTag($tag);
+ $em = $this->getDoctrine()->getManager();
+ $em->flush();
+ if (count($tag->getEntries()) == 0) {
+ $em->remove($tag);
+ }
+ $em->flush();
+
+ return $this->redirect($request->headers->get('referer'));
+ }
+