wp_link_pages_args – Question

Hi,

someone here who can help me with this little problem?

I need to expand the following code. I need to show the total number of pages (like …10) in the pagination.

add_filter('wp_link_pages_args', 'wp_link_pages_args_prevnext_add');
/**
 * Add prev and next links to a numbered link list
 */
function wp_link_pages_args_prevnext_add($args)
{
    global $page, $pages, $numpages, $more, $pagenow;

    if (!$args['next_or_number'] == 'next_and_number')
        return $args; # exit early

    $args['next_or_number'] = 'number'; # keep numbering for the main part
    if (!$more)
        return $args; # exit early

    if($page-1) # there is a previous page
        $args['before'] .= _wp_link_page($page-1)
        . $args['link_before']. $args['previouspagelink'] . $args['link_after'] . '</a>'
    ;

    if ($page<$numpages) # there is a next page
        $args['after'] = _wp_link_page($page+1)
        . $args['link_before'] . $args['nextpagelink'] . $args['link_after'] . '</a>'
        . $args['after']
    ;
    return $args;
}

Thx very much, Frank