/** * @param JournalEvent $event */ public function onJournalPageChange(JournalEvent $event) { $mailUsers = $this->getJournalRelationalUsers(); /** @var User $user */ foreach ($mailUsers as $user) { $this->sendMail($user, 'Journal Event : Journal Page Change -> ' . $event->getEventType(), 'Journal Event : Journal Page Change -> ' . $event->getEventType() . ' -> by ' . $event->getUser()->getUsername()); } }