chamilo-lms2/main/inc/lib/hook/interfaces/HookNotificationTitleObserverInterface.php

<?php
/* For licensing terms, see /license.txt */
/**
 * This file contains Hook observer interface for notification title
 * @package chamilo.library.hook
 */

/**
 * Interface HookNotificationTitleObserverInterface
 */
interface HookNotificationTitleObserverInterface extends HookObserverInterface
{
    /**
     * @param HookNotificationTitleEventInterface $hook
     *
     * @return array
     */
    public function hookNotificationTitle(HookNotificationTitleEventInterface $hook);
}