function _link_rel_feeds()
{
$links = $this->_tags('link');
$link_count = count($links);
// now figure out which one points to the RSS file
$href = array();
for ($n = 0; $n < $link_count; $n++) {
if (strtolower($links[$n]['rel']) == 'alternate') {
if (in_array(strtolower($links[$n]['type']), $this->_feed_types)) {
$href[] = $links[$n]['href'];
}
/* if */
}
/* if */
}
/* for */
return $href;
}