CSearchCustomRank::CheckFields

function CheckFields($arFields)
{
	$this->LAST_ERROR = "";

	if (is_set($arFields, "SITE_ID") && $arFields["SITE_ID"] == '')
		$this->LAST_ERROR .= GetMessage("customrank_error_site")."
";
	if (is_set($arFields, "MODULE_ID") && $arFields["MODULE_ID"] == '')
		$this->LAST_ERROR .= GetMessage("customrank_error_module")."
";

	if ($this->LAST_ERROR <> '')
		return false;
	else
		return true;
}