Kategorie im HeadMenü neben HOME

function art_list_pages_filter($output)
{
    $output = preg_replace('~<li([^>]*)><a([^>]*)>([^<]*)</a>~',
        '<li$1><a$2><span><span>$3</span></span></a>',
        $output);
    $re = '~<li class="([^"]*)(?: current_page_(?:ancestor|item|parent))+([^"]*)"><a ~';
    $output = preg_replace($re, '<li class="$1$2"><a class="active" ', $output, 1);
    $output = preg_replace($re, '<li class="$1$2"><a ', $output);
    return $output;
}


function art_header_page_list_filter($pages)
{
    $result = array();
    foreach ($pages as $page)
        if (0 == $page->post_parent)
            $result[] = $page;
    return $result;
}


function art_menu_items($hierarchy)
{
    ob_start();
    bloginfo('home');
    $home = ob_get_clean();
    echo '<li><a' . (is_page() ? '' : ' class="active"') . ' href="' . $home . '"><span><span>Home</span></span></a></li>';
    if (!$hierarchy) add_action('get_pages', 'art_header_page_list_filter');
    add_action('wp_list_pages', 'art_list_pages_filter');
    wp_list_pages('title_li=');
    remove_action('wp_list_pages', 'art_list_pages_filter');
    if (!$hierarchy) remove_action('get_pages', 'art_header_page_list_filter');
}