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

    public static function getSubscribedEvents()
    {
        return array(JournalIndexEvents::POST_CREATE => 'onJournalIndexPostCreate', JournalIndexEvents::POST_UPDATE => 'onJournalIndexPostUpdate', JournalIndexEvents::PRE_DELETE => 'onJournalIndexPreDelete');
    }