Ojs\JournalBundle\Entity\Journal::getId PHP Метод

    public function getId()
    {
        return $this->id;
    }

 private function getStatsQuery(Journal $journal)
 {
     $filter = new Term();
     $filter->setTerm('journalUsers.journal.id', $journal->getId());
     $filterQuery = new Query\Filtered();
     $filterQuery->setFilter($filter);
     $query = new Query($filterQuery);
     $titleAggregation = new Terms('title');
     $titleAggregation->setField('title');
     $query->addAggregation($titleAggregation);
     $genderAggregation = new Terms('gender');
     $genderAggregation->setField('gender');
     $query->addAggregation($genderAggregation);
     $query->setSize(0);
     return $query;
 }