#### ACTIONS: update
#####################################
$actionFailure = false;
$id = strlen($_REQUEST['id']) ? Helper::tryParseSiteId($_REQUEST['id']) : false;
$actionSave = isset($_REQUEST['save']);
$actionApply = isset($_REQUEST['apply']);
$formSubmitted = ($actionSave || $actionApply) && check_bitrix_sessid();
$returnUrl = strlen($_REQUEST['return_url']) ? $_REQUEST['return_url'] : false;
if($userIsAdmin && !empty($_REQUEST['element']) && $formSubmitted) // form submitted, handling it
{
$saveAsId = Helper::tryParseSiteId($_REQUEST['element']['ID']);
global $DB;
$redirectUrl = false;
try
{
$DB->StartTransaction();
if($saveAsId) // existed, updating
{
$res = Helper::update($saveAsId, $_REQUEST['element']);
if($res['success']) // on successfull update ...
{
if($actionSave)
$redirectUrl = $returnUrl ? $returnUrl : Helper::getListUrl(); // go to the page of just created item
