function render($sitemap)
{
$result = '';
if($sitemap->hasUrl())
{
$result .= ''."\n";
$result .= ''.url_for($sitemap->getUrl()).''."\n";
$result .= ''.$sitemap->getChangeFreq().''."\n";
$result .= ''.$sitemap->getPriority().''."\n";
$result .= ''."\n";
}
foreach($sitemap->getItems() as $item)
{
$result .= render($item);
}
return $result;
}
?>= ''."\n" ?>
= render($sitemap) ?>