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\ParamConverter;
   8 use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
   9 use Symfony\Bundle\FrameworkBundle\Controller\Controller;
  10 use Symfony\Component\HttpFoundation\Request;
  11 use Wallabag\CoreBundle\Entity\Entry;
  12 use Wallabag\CoreBundle\Entity\Tag;
  13 use Wallabag\CoreBundle\Form\Type\NewTagType;
  14 use Wallabag\CoreBundle\Form\Type\RenameTagType;
  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             $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('session')->getFlashBag()->add(
  42                 'notice',
  43                 'flashes.tag.notice.tag_added'
  44             );
  45
  46             return $this->redirect($this->generateUrl('view', ['id' => $entry->getId()]));
  47         }
  48
  49         return $this->render('WallabagCoreBundle:Tag:new_form.html.twig', [
  50             'form' => $form->createView(),
  51             'entry' => $entry,
  52         ]);
  53     }
  54
  55     /**
  56      * Removes tag from entry.
  57      *
  58      * @Route("/remove-tag/{entry}/{tag}", requirements={"entry" = "\d+", "tag" = "\d+"}, name="remove_tag")
  59      *
  60      * @return \Symfony\Component\HttpFoundation\Response
  61      */
  62     public function removeTagFromEntry(Request $request, Entry $entry, Tag $tag)
  63     {
  64         $entry->removeTag($tag);
  65         $em = $this->getDoctrine()->getManager();
  66         $em->flush();
  67
  68         // remove orphan tag in case no entries are associated to it
  69         if (0 === \count($tag->getEntries())) {
  70             $em->remove($tag);
  71             $em->flush();
  72         }
  73
  74         $redirectUrl = $this->get('wallabag_core.helper.redirect')->to($request->headers->get('referer'), '', true);
  75
  76         return $this->redirect($redirectUrl);
  77     }
  78
  79     /**
  80      * Shows tags for current user.
  81      *
  82      * @Route("/tag/list", name="tag")
  83      *
  84      * @return \Symfony\Component\HttpFoundation\Response
  85      */
  86     public function showTagAction()
  87     {
  88         $tags = $this->get('wallabag_core.tag_repository')
  89             ->findAllFlatTagsWithNbEntries($this->getUser()->getId());
  90
  91         return $this->render('WallabagCoreBundle:Tag:tags.html.twig', [
  92             'tags' => $tags,
  93         ]);
  94     }
  95
  96     /**
  97      * @param Tag $tag
  98      * @param int $page
  99      *
 100      * @Route("/tag/list/{slug}/{page}", name="tag_entries", defaults={"page" = "1"})
 101      * @ParamConverter("tag", options={"mapping": {"slug": "slug"}})
 102      *
 103      * @return \Symfony\Component\HttpFoundation\Response
 104      */
 105     public function showEntriesForTagAction(Tag $tag, $page, Request $request)
 106     {
 107         $entriesByTag = $this->get('wallabag_core.entry_repository')->findAllByTagId(
 108             $this->getUser()->getId(),
 109             $tag->getId()
 110         );
 111
 112         $pagerAdapter = new ArrayAdapter($entriesByTag);
 113
 114         $entries = $this->get('wallabag_core.helper.prepare_pager_for_entries')->prepare($pagerAdapter);
 115
 116         try {
 117             $entries->setCurrentPage($page);
 118         } catch (OutOfRangeCurrentPageException $e) {
 119             if ($page > 1) {
 120                 return $this->redirect($this->generateUrl($request->get('_route'), [
 121                     'slug' => $tag->getSlug(),
 122                     'page' => $entries->getNbPages(),
 123                 ]), 302);
 124             }
 125         }
 126
 127         return $this->render('WallabagCoreBundle:Entry:entries.html.twig', [
 128             'form' => null,
 129             'entries' => $entries,
 130             'currentPage' => $page,
 131             'tag' => $tag,
 132         ]);
 133     }
 134
 135     /**
 136      * Rename a given tag with a new label
 137      * Create a new tag with the new name and drop the old one.
 138      *
 139      * @param Tag     $tag
 140      * @param Request $request
 141      *
 142      * @Route("/tag/rename/{slug}", name="tag_rename")
 143      * @ParamConverter("tag", options={"mapping": {"slug": "slug"}})
 144      *
 145      * @return \Symfony\Component\HttpFoundation\Response
 146      */
 147     public function renameTagAction(Tag $tag, Request $request)
 148     {
 149         $form = $this->createForm(RenameTagType::class, new Tag());
 150         $form->handleRequest($request);
 151
 152         if ($form->isSubmitted() && $form->isValid()) {
 153             $entries = $this->get('wallabag_core.entry_repository')->findAllByTagId(
 154                 $this->getUser()->getId(),
 155                 $tag->getId()
 156             );
 157             foreach ($entries as $entry) {
 158                 $this->get('wallabag_core.tags_assigner')->assignTagsToEntry(
 159                     $entry,
 160                     $form->get('label')->getData()
 161                 );
 162                 $entry->removeTag($tag);
 163             }
 164
 165             $em = $this->getDoctrine()->getManager();
 166             $em->flush();
 167         }
 168
 169         $this->get('session')->getFlashBag()->add(
 170             'notice',
 171             'flashes.tag.notice.tag_renamed'
 172         );
 173
 174         $redirectUrl = $this->get('wallabag_core.helper.redirect')->to($request->headers->get('referer'), '', true);
 175
 176         return $this->redirect($redirectUrl);
 177     }
 178 }