CDavPrincipalsHandler::GetCollectionProperties

public function GetCollectionProperties(CDavResource $resource, $siteId, $account = null, $currentApplication = null, $arPath = null, $options = 0)
{
	if ($currentApplication == "principals")
	{
		$resource->AddProperty('resourcetype',
			array(
				array('collection', ''),
				array('principal', '', CDavGroupDav::DAV),
			)
		);
	}
}