/**
*@desc Get a xml node element to return ajax component
*@param IModule $module User module interface
*@param string $element Element name
*@return DOMDocument - Return the XHTML result
*/
public function getDocumentElement($module, $element = "", $id = "")
{
$px = $module->CreatePage();
if (is_null($px) || !$px instanceof PageXml) {
return "<message>The return value of your CreatePage method is not a PageXml Class.</message>";
}
if (empty($element)) {
return XmlUtil::SaveXmlNodeToString($px->getRootNode());
}
//\DOMNode
$nodePage = $px->getRootNode();
if ($element == "") {
$element = "blockcenter";
}
$findedElements = XmlUtil::selectSingleNode($nodePage, $element);
return XmlUtil::SaveXmlNodeToString($findedElements);
}
