wp-notice-init.php

<?php

require_once './vendor/autoload.php';

if (!class_exists('\WPDesk\Notice\AjaxHandler')) {
    require_once './WPDesk/Notice/AjaxHandler.php';
}
if (!class_exists('\WPDesk\Notice\Notice')) {
    require_once './WPDesk/Notice/Notice.php';
}
if (!class_exists('\WPDesk\Notice\PermanentDismissibleNotice')) {
    require_once './WPDesk/Notice/PermanentDismissibleNotice.php';
}
if (!class_exists('\WPDesk\Notice\Factory')) {
    require_once './WPDesk/Notice/Factory.php';
}
require_once './WPDesk/notice-functions.php';