function query($path)
{
$xq = new SyndicatedPostXPathQuery(array("path" => $path));
$feedChannel = array_merge($this->get_feed_root_element(), $this->get_feed_channel_elements());
$matches = $xq->match(array("type" => $this->link->simplepie->get_type(), "xmlns" => $this->xmlns, "map" => array("/" => array($this->entry->data), "item" => array($this->entry->data), "feed" => $feedChannel, "channel" => $feedChannel), "context" => $this->entry->data, "parent" => $feedChannel));
return $matches;
}