UrlRewriteTable::update

static function update($id, array $fields = array())
{
	$uid = Manager::getUserId();
	$date = new BitrixMainTypeDateTime;

	if (!isset($fields['MODIFIED_BY_ID']))
	{
		$fields['MODIFIED_BY_ID'] = $uid;
	}
	if (!isset($fields['DATE_MODIFY']))
	{
		$fields['DATE_MODIFY'] = $date;
	}
	if (!$fields['DATE_MODIFY'])
	{
		unset($fields['DATE_MODIFY']);
	}

	return parent::update($id, $fields);
}