<?php
/**
* @package VikBooking
* @subpackage core
* @author Alessio Gaggii - E4J s.r.l.
* @copyright Copyright (C) 2021 E4J s.r.l. All Rights Reserved.
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
* @link https://vikwp.com
*/
// No direct access
defined('ABSPATH') or die('No script kiddies please!');
/**
* Declares the method(s) that a browser notification displayer-data-object should provide.
*
* @since 1.15.0 (J) - 1.5.0 (WP)
*/
interface VBONotificationDisplayer
{
/**
* Composes an object with the necessary properties to display
* the notification in the browser.
*
* @return null|object the notification display data payload.
*
* @throws Exception
*/
public function getData();
}