/**
* export structure objects to xml (see ilias_co.dtd)
*
* @param object $a_xml_writer ilXmlWriter object that receives the
* xml data
*/
function exportXMLStructureObjects(&$a_xml_writer, $a_inst, &$expLog)
{
include_once "Services/MetaData/classes/class.ilMD2XML.php";
$tree = new ilTree($this->getId());
$tree->setTableNames('sahs_sc13_tree', 'sahs_sc13_tree_node');
$tree->setTreeTablePK("slm_id");
$a_xml_writer->xmlStartTag("StructureObject");
foreach ($tree->getFilteredSubTree($tree->getRootId(), array('page')) as $obj) {
if ($obj['type'] == '') {
continue;
}
//$md2xml = new ilMD2XML($obj['obj_id'], 0, $obj['type']);
$md2xml = new ilMD2XML($this->getId(), $obj['obj_id'], $obj['type']);
$md2xml->setExportMode(true);
$md2xml->startExport();
$a_xml_writer->appendXML($md2xml->getXML());
}
$a_xml_writer->xmlEndTag("StructureObject");
}