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 Symfony\Bundle\FrameworkBundle\Controller\Controller;
   9 use Symfony\Component\HttpFoundation\Request;
  10 use Symfony\Component\Routing\Annotation\Route;
  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      * @Route("/new-tag/{entry}", requirements={"entry" = "\d+"}, name="new_tag")
  20      *
  21      * @return \Symfony\Component\HttpFoundation\Response
  22      */
  23     public function addTagFormAction(Request $request, Entry $entry)
  24     {
  25         $form = $this->createForm(NewTagType::class, new Tag());
  26         $form->handleRequest($request);
  27
  28         if ($form->isSubmitted() && $form->isValid()) {
  29             $this->get('wallabag_core.tags_assigner')->assignTagsToEntry(
  30                 $entry,
  31                 $form->get('label')->getData()
  32             );
  33
  34             $em = $this->getDoctrine()->getManager();
  35             $em->persist($entry);
  36             $em->flush();
  37
  38             $this->get('session')->getFlashBag()->add(
  39                 'notice',
  40                 'flashes.tag.notice.tag_added'
  41             );
  42
  43             return $this->redirect($this->generateUrl('view', ['id' => $entry->getId()]));
  44         }
  45
  46         return $this->render('WallabagCoreBundle:Tag:new_form.html.twig', [
  47             'form' => $form->createView(),
  48             'entry' => $entry,
  49         ]);
  50     }
  51
  52     /**
  53      * Removes tag from entry.
  54      *
  55      * @Route("/remove-tag/{entry}/{tag}", requirements={"entry" = "\d+", "tag" = "\d+"}, name="remove_tag")
  56      *
  57      * @return \Symfony\Component\HttpFoundation\Response
  58      */
  59     public function removeTagFromEntry(Request $request, Entry $entry, Tag $tag)
  60     {
  61         $entry->removeTag($tag);
  62         $em = $this->getDoctrine()->getManager();
  63         $em->flush();
  64
  65         // remove orphan tag in case no entries are associated to it
  66         if (0 === \count($tag->getEntries())) {
  67             $em->remove($tag);
  68             $em->flush();
  69         }
  70
  71         $redirectUrl = $this->get('wallabag_core.helper.redirect')->to($request->headers->get('referer'), '', true);
  72
  73         return $this->redirect($redirectUrl);
  74     }
  75
  76     /**
  77      * Shows tags for current user.
  78      *
  79      * @Route("/tag/list", name="tag")
  80      *
  81      * @return \Symfony\Component\HttpFoundation\Response
  82      */
  83     public function showTagAction()
  84     {
  85         $tags = $this->get('wallabag_core.tag_repository')
  86             ->findAllFlatTagsWithNbEntries($this->getUser()->getId());
  87         $nbEntriesUntagged = $this->get('wallabag_core.entry_repository')
  88             ->countUntaggedEntriesByUser($this->getUser()->getId());
  89
  90         $renameForms = [];
  91         foreach ($tags as $tag) {
  92             $renameForms[$tag['id']] = $this->createForm(RenameTagType::class, new Tag())->createView();
  93         }
  94
  95         return $this->render('WallabagCoreBundle:Tag:tags.html.twig', [
  96             'tags' => $tags,
  97             'renameForms' => $renameForms,
  98             'nbEntriesUntagged' => $nbEntriesUntagged,
  99         ]);
 100     }
 101
 102     /**
 103      * @param int $page
 104      *
 105      * @Route("/tag/list/{slug}/{page}", name="tag_entries", defaults={"page" = "1"})
 106      * @ParamConverter("tag", options={"mapping": {"slug": "slug"}})
 107      *
 108      * @return \Symfony\Component\HttpFoundation\Response
 109      */
 110     public function showEntriesForTagAction(Tag $tag, $page, Request $request)
 111     {
 112         $entriesByTag = $this->get('wallabag_core.entry_repository')->findAllByTagId(
 113             $this->getUser()->getId(),
 114             $tag->getId()
 115         );
 116
 117         $pagerAdapter = new ArrayAdapter($entriesByTag);
 118
 119         $entries = $this->get('wallabag_core.helper.prepare_pager_for_entries')->prepare($pagerAdapter);
 120
 121         try {
 122             $entries->setCurrentPage($page);
 123         } catch (OutOfRangeCurrentPageException $e) {
 124             if ($page > 1) {
 125                 return $this->redirect($this->generateUrl($request->get('_route'), [
 126                     'slug' => $tag->getSlug(),
 127                     'page' => $entries->getNbPages(),
 128                 ]), 302);
 129             }
 130         }
 131
 132         return $this->render('WallabagCoreBundle:Entry:entries.html.twig', [
 133             'form' => null,
 134             'sortForm' => null,
 135             'entries' => $entries,
 136             'currentPage' => $page,
 137             'tag' => $tag,
 138         ]);
 139     }
 140
 141     /**
 142      * Rename a given tag with a new label
 143      * Create a new tag with the new name and drop the old one.
 144      *
 145      * @Route("/tag/rename/{slug}", name="tag_rename")
 146      * @ParamConverter("tag", options={"mapping": {"slug": "slug"}})
 147      *
 148      * @return \Symfony\Component\HttpFoundation\Response
 149      */
 150     public function renameTagAction(Tag $tag, Request $request)
 151     {
 152         $form = $this->createForm(RenameTagType::class, new Tag());
 153         $form->handleRequest($request);
 154
 155         $redirectUrl = $this->get('wallabag_core.helper.redirect')->to($request->headers->get('referer'), '', true);
 156
 157         if ($form->isSubmitted() && $form->isValid()) {
 158             $newTag = new Tag();
 159             $newTag->setLabel($form->get('label')->getData());
 160
 161             if ($newTag->getLabel() === $tag->getLabel()) {
 162                 return $this->redirect($redirectUrl);
 163             }
 164
 165             $tagFromRepo = $this->get('wallabag_core.tag_repository')->findOneByLabel($newTag->getLabel());
 166
 167             if (null !== $tagFromRepo) {
 168                 $newTag = $tagFromRepo;
 169             }
 170
 171             $entries = $this->get('wallabag_core.entry_repository')->findAllByTagId(
 172                 $this->getUser()->getId(),
 173                 $tag->getId()
 174             );
 175             foreach ($entries as $entry) {
 176                 $this->get('wallabag_core.tags_assigner')->assignTagsToEntry(
 177                     $entry,
 178                     $newTag->getLabel(),
 179                     [$newTag]
 180                 );
 181                 $entry->removeTag($tag);
 182             }
 183
 184             $this->getDoctrine()->getManager()->flush();
 185
 186             $this->get('session')->getFlashBag()->add(
 187                 'notice',
 188                 'flashes.tag.notice.tag_renamed'
 189             );
 190         }
 191
 192         return $this->redirect($redirectUrl);
 193     }
 194 }