public static function CheckProductBarcode($arParams) { $result = false; $arFilter = array("PRODUCT_ID" => $arParams["PRODUCT_ID"], "BARCODE" => $arParams["BARCODE"]); if (isset($arParams["STORE_ID"])) { $arFilter["STORE_ID"] = intval($arParams["STORE_ID"]); } $dbres = CCatalogStoreBarcode::GetList(array(), $arFilter); if ($res = $dbres->GetNext()) { $result = true; } return $result; }