src/Wallabag/CoreBundle/Repository/TagRepository.php

   1 <?php
   2
   3 namespace Wallabag\CoreBundle\Repository;
   4
   5 use Doctrine\ORM\EntityRepository;
   6 use Pagerfanta\Adapter\DoctrineORMAdapter;
   7 use Pagerfanta\Pagerfanta;
   8
   9 class TagRepository extends EntityRepository
  10 {
  11     /**
  12      * Return only the QueryBuilder to retrieve all tags for a given user.
  13      *
  14      * @param int $userId
  15      *
  16      * @return QueryBuilder
  17      */
  18     private function getQbForAllTags($userId)
  19     {
  20         return $this->createQueryBuilder('t')
  21             ->leftJoin('t.entries', 'e')
  22             ->where('e.user = :userId')->setParameter('userId', $userId);
  23     }
  24
  25     /**
  26      * Find Tags and return a Pager.
  27      *
  28      * @param int $userId
  29      *
  30      * @return Pagerfanta
  31      */
  32     public function findTags($userId)
  33     {
  34         $qb = $this->getQbForAllTags($userId);
  35
  36         $pagerAdapter = new DoctrineORMAdapter($qb);
  37
  38         return new Pagerfanta($pagerAdapter);
  39     }
  40
  41     /**
  42      * Find Tags.
  43      *
  44      * @param int $userId
  45      *
  46      * @return array
  47      */
  48     public function findAllTags($userId)
  49     {
  50         return $this->getQbForAllTags($userId)
  51             ->getQuery()
  52             ->getResult();
  53     }
  54
  55     /**
  56      * Used only in test case to get a tag for our entry.
  57      *
  58      * @return Tag
  59      */
  60     public function findOnebyEntryAndLabel($entry, $label)
  61     {
  62         return $this->createQueryBuilder('t')
  63             ->leftJoin('t.entries', 'e')
  64             ->where('e.id = :entryId')->setParameter('entryId', $entry->getId())
  65             ->andWhere('t.label = :label')->setParameter('label', $label)
  66             ->setMaxResults(1)
  67             ->getQuery()
  68             ->getSingleResult();
  69     }
  70 }