<?php
# Movable Type (r) Open Source (C) 2001-2013 Six Apart, Ltd.
# This program is distributed under the terms of the
# GNU General Public License, version 2.
#
# $Id$

function smarty_function_mtcommentparentid($args, &$ctx) {
    $comment = $ctx->stash('comment');
    $id = $comment->comment_parent_id;
    if (! $id) return '';
    if (isset($args['pad']) && $args['pad']) {
        $id = sprintf("%06d", $id);
    }
    return $id;
}
?>
