Elep

<?php

/**
 * @package     Joomla.Administrator
 * @subpackage  mod_submenu
 *
 * @copyright   (C) 2006 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

\defined('_JEXEC') or die;

use Joomla\CMS\Factory;
use Joomla\CMS\Helper\ModuleHelper;
use Joomla\Component\Menus\Administrator\Helper\MenusHelper;
use Joomla\Module\Submenu\Administrator\Menu\Menu;

$menutype = $params->get('menutype', '*');
$root     = false;

if ($menutype === '*') {
    $name   = $params->get('preset', 'system');
    $root   = MenusHelper::loadPreset($name);
} else {
    $root = MenusHelper::getMenuItems($menutype, true);
}

if ($root && $root->hasChildren()) {
    Factory::getLanguage()->load(
        'mod_menu',
        JPATH_ADMINISTRATOR,
        Factory::getLanguage()->getTag(),
        true
    );

Menu::preprocess($root);

// Render the module layout
    require ModuleHelper::getLayoutPath('mod_submenu', $params->get('layout', 'default'));
}