Ojs\JournalBundle\Listeners\JournalPostMailer::getSubscribedEvents PHP 메소드

    public static function getSubscribedEvents()
    {
        return array(JournalPostEvents::POST_CREATE => 'onJournalPostPostCreate', JournalPostEvents::POST_UPDATE => 'onJournalPostPostUpdate', JournalPostEvents::PRE_DELETE => 'onJournalPostPreDelete');
    }