Elgg-Lorea-Hydra/actions/admin/menu/save.php

<?php
/**
 * Save menu items.
 *
 * @package Elgg
 * @subpackage Core
 */

// featured menu items
$featured_names = get_input('featured_menu_names', array());
$featured_names = array_unique($featured_names);
if (in_array(' ', $featured_names)) {
	unset($featured_names[array_search(' ', $featured_names)]);
}
elgg_save_config('site_featured_menu_names', $featured_names);

// custom menu items
$custom_menu_titles = get_input('custom_menu_titles', array());
$custom_menu_urls = get_input('custom_menu_urls', array());
$num_menu_items = count($custom_menu_titles);
$custom_menu_items = array();
for ($i = 0; $i < $num_menu_items; $i++) {
	if (trim($custom_menu_urls[$i]) && trim($custom_menu_titles[$i])) {
		$url = $custom_menu_urls[$i];
		$title = $custom_menu_titles[$i];
		$custom_menu_items[$title] = $url;
	}
}
elgg_save_config('site_custom_menu_items', $custom_menu_items);


system_message(elgg_echo('admin:menu_items:saved'));

forward(REFERER);