CWebDavSocNetEvent::SocNetGroupRename

public function SocNetGroupRename($id, $arParams)
{
	if ($this->IBlockID == null)
		return;
	if (! (isset($arParams['NAME']) && $arParams['NAME'] <> ''))
		return;

	$arGroup = CSocNetGroup::GetByID($id);
	$sOldName = GetMessage('SONET_GROUP_PREFIX').$arGroup['NAME'];
	$sNewName = GetMessage('SONET_GROUP_PREFIX').$arParams['NAME'];

	if($sOldName === $sNewName)
	{
		return;
	}

	$arFilter = array(
		"IBLOCK_ID" => $this->IBlockID,
		"SOCNET_GROUP_ID" => intval($id),
	);
	$se = new CIBlockSection;
	$dbSection = $se->GetList(array(), $arFilter, false, array('ID'));
	if ($arGroupSection = $dbSection->Fetch())
	{
		$sectionID = $arGroupSection['ID'];
		$se->Update($sectionID, array("NAME" => $sNewName));
		$GLOBALS["CACHE_MANAGER"]->ClearByTag("webdav_aggregator");
	}
}