public function loadJournalPage()
{
$journal = $this->em->getRepository(Journal::class)->find(1);
$entity = new JournalPage();
$entity->setCurrentLocale('tr')->setTitle('Title')->setSlug('title-page')->setBody('Content')->setVisible(true)->setTags('tag')->setJournal($journal);
$this->em->persist($entity);
$this->em->flush();
return $entity->getId();
}