CLists::OnBeforeIBlockElementUpdate

static function OnBeforeIBlockElementUpdate(&$fields)
{
	$iblockTypeId = (string)CIBlock::GetArrayByID($fields["IBLOCK_ID"], 'IBLOCK_TYPE_ID');
	if (isset(self::$iblockTypeList[$iblockTypeId]))
	{
		$fields["SEARCHABLE_CONTENT"] = self::createSeachableContent($fields);
	}
	unset($iblockTypeId);
	return true;
}