Ojs\CoreBundle\Service\OjsMailer::getJournalRelatedUsers PHP Méthode

    public function getJournalRelatedUsers()
    {
        return $this->em->getRepository('OjsUserBundle:User')->findUsersByJournalRole(['ROLE_JOURNAL_MANAGER', 'ROLE_EDITOR', 'ROLE_CO_EDITOR']);
    }

 protected function sendMail(JournalItemEvent $itemEvent, $item, $action)
 {
     $journalItem = $itemEvent->getItem();
     foreach ($this->ojsMailer->getJournalRelatedUsers() as $user) {
         $this->ojsMailer->sendToUser($user, 'A ' . $item . ' ' . $action . ' -> ' . $journalItem->getJournal()->getTitle(), 'A ' . $item . ' ' . $action . ' -> ' . $journalItem->getJournal()->getTitle() . ' -> by ' . $this->user->getUsername());
     }
 }