CUserTypeManager::AddUserFields

function AddUserFields($entity_id, $arRes, &$row)
{
	$arUserFields = $this->GetUserFields($entity_id);
	foreach($arUserFields as $FIELD_NAME => $arUserField)
		if($arUserField["SHOW_IN_LIST"] == "Y" && array_key_exists($FIELD_NAME, $arRes))
			$this->AddUserField($arUserField, $arRes[$FIELD_NAME], $row);
}