src/Wallabag/CoreBundle/Controller/TagController.php

   1 <?php
   2
   3 namespace Wallabag\CoreBundle\Controller;
   4
   5 use Pagerfanta\Adapter\ArrayAdapter;
   6 use Pagerfanta\Exception\OutOfRangeCurrentPageException;
   7 use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
   8 use Symfony\Bundle\FrameworkBundle\Controller\Controller;
   9 use Symfony\Component\HttpFoundation\Request;
  10 use Wallabag\CoreBundle\Entity\Entry;
  11 use Wallabag\CoreBundle\Entity\Tag;
  12 use Wallabag\CoreBundle\Event\EntryTaggedEvent;
  13 use Wallabag\CoreBundle\Form\Type\NewTagType;
  14 use Sensio\Bundle\FrameworkExtraBundle\Configuration\ParamConverter;
  15
  16 class TagController extends Controller
  17 {
  18     /**
  19      * @param Request $request
  20      * @param Entry   $entry
  21      *
  22      * @Route("/new-tag/{entry}", requirements={"entry" = "\d+"}, name="new_tag")
  23      *
  24      * @return \Symfony\Component\HttpFoundation\Response
  25      */
  26     public function addTagFormAction(Request $request, Entry $entry)
  27     {
  28         $form = $this->createForm(NewTagType::class, new Tag());
  29         $form->handleRequest($request);
  30
  31         if ($form->isSubmitted() && $form->isValid()) {
  32             $tags = $this->get('wallabag_core.tags_assigner')->assignTagsToEntry(
  33                 $entry,
  34                 $form->get('label')->getData()
  35             );
  36
  37             $em = $this->getDoctrine()->getManager();
  38             $em->persist($entry);
  39             $em->flush();
  40
  41             $this->get('event_dispatcher')->dispatch(EntryTaggedEvent::NAME, new EntryTaggedEvent($entry, $tags));
  42
  43             $this->get('session')->getFlashBag()->add(
  44                 'notice',
  45                 'flashes.tag.notice.tag_added'
  46             );
  47
  48             return $this->redirect($this->generateUrl('view', ['id' => $entry->getId()]));
  49         }
  50
  51         return $this->render('WallabagCoreBundle:Tag:new_form.html.twig', [
  52             'form' => $form->createView(),
  53             'entry' => $entry,
  54         ]);
  55     }
  56
  57     /**
  58      * Removes tag from entry.
  59      *
  60      * @Route("/remove-tag/{entry}/{tag}", requirements={"entry" = "\d+", "tag" = "\d+"}, name="remove_tag")
  61      *
  62      * @return \Symfony\Component\HttpFoundation\Response
  63      */
  64     public function removeTagFromEntry(Request $request, Entry $entry, Tag $tag)
  65     {
  66         $entry->removeTag($tag);
  67         $em = $this->getDoctrine()->getManager();
  68         $em->flush();
  69
  70         $this->get('event_dispatcher')->dispatch(EntryTaggedEvent::NAME, new EntryTaggedEvent($entry, $tag));
  71
  72         // remove orphan tag in case no entries are associated to it
  73         if (count($tag->getEntries()) === 0) {
  74             $em->remove($tag);
  75             $em->flush();
  76         }
  77
  78         $redirectUrl = $this->get('wallabag_core.helper.redirect')->to($request->headers->get('referer'));
  79
  80         return $this->redirect($redirectUrl);
  81     }
  82
  83     /**
  84      * Shows tags for current user.
  85      *
  86      * @Route("/tag/list", name="tag")
  87      *
  88      * @return \Symfony\Component\HttpFoundation\Response
  89      */
  90     public function showTagAction()
  91     {
  92         $tags = $this->getDoctrine()
  93             ->getRepository('WallabagCoreBundle:Tag')
  94             ->findAllTags($this->getUser()->getId());
  95
  96         $flatTags = [];
  97
  98         foreach ($tags as $tag) {
  99             $nbEntries = $this->getDoctrine()
 100                 ->getRepository('WallabagCoreBundle:Entry')
 101                 ->countAllEntriesByUserIdAndTagId($this->getUser()->getId(), $tag->getId());
 102
 103             $flatTags[] = [
 104                 'id' => $tag->getId(),
 105                 'label' => $tag->getLabel(),
 106                 'slug' => $tag->getSlug(),
 107                 'nbEntries' => $nbEntries,
 108             ];
 109         }
 110
 111         return $this->render('WallabagCoreBundle:Tag:tags.html.twig', [
 112             'tags' => $flatTags,
 113         ]);
 114     }
 115
 116     /**
 117      * @param Tag $tag
 118      * @param int $page
 119      *
 120      * @Route("/tag/list/{slug}/{page}", name="tag_entries", defaults={"page" = "1"})
 121      * @ParamConverter("tag", options={"mapping": {"slug": "slug"}})
 122      *
 123      * @return \Symfony\Component\HttpFoundation\Response
 124      */
 125     public function showEntriesForTagAction(Tag $tag, $page, Request $request)
 126     {
 127         $entriesByTag = $this->getDoctrine()
 128             ->getRepository('WallabagCoreBundle:Entry')
 129             ->findAllByTagId($this->getUser()->getId(), $tag->getId());
 130
 131         $pagerAdapter = new ArrayAdapter($entriesByTag);
 132
 133         $entries = $this->get('wallabag_core.helper.prepare_pager_for_entries')
 134             ->prepare($pagerAdapter, $page);
 135
 136         try {
 137             $entries->setCurrentPage($page);
 138         } catch (OutOfRangeCurrentPageException $e) {
 139             if ($page > 1) {
 140                 return $this->redirect($this->generateUrl($request->get('_route'), [
 141                     'slug' => $tag->getSlug(),
 142                     'page' => $entries->getNbPages(),
 143                 ]), 302);
 144             }
 145         }
 146
 147         return $this->render('WallabagCoreBundle:Entry:entries.html.twig', [
 148             'form' => null,
 149             'entries' => $entries,
 150             'currentPage' => $page,
 151             'tag' => $tag->getSlug(),
 152         ]);
 153     }
 154 }