/**
* save anchors
*
* @param string xml page code
*/
function saveAnchors($a_xml)
{
$doc = domxml_open_mem($a_xml);
ilPageObject::_deleteAnchors($this->getParentType(), $this->getId());
// get all anchors
$xpc = xpath_new_context($doc);
$path = "//Anchor";
$res =& xpath_eval($xpc, $path);
$saved = array();
for ($i = 0; $i < count($res->nodeset); $i++) {
$name = $res->nodeset[$i]->get_attribute("Name");
if (trim($name) != "" && !in_array($name, $saved)) {
ilPageObject::_saveAnchor($this->getParentType(), $this->getId(), $name);
$saved[] = $name;
}
}
}
