<?php

class Menu {

    public static function getItems() {
        return Env::get('menu', 'items');
    }

    private static function _getPageID($url) {
        return trim(explode('#', $url)[0], '/');
    }

    public static function getActiveLink($pageID) {
        $activeContent = $pageID;
        foreach (self::getItems() as $item => $link) {
            if (is_array($link)) {
                foreach ($link as $subitem => $sublink) {
                    if (self::_getPageID($sublink) === $pageID) {
                        $activeContent = $link['_'];
                        break;
                    }
                }
            } else {
                if (self::_getPageID($link) === $pageID) {
                    $activeContent = $link;
                }
            }
        }
        return $activeContent;
    }

}

?>