Convert standard ISO country codes to NetSuite's constants

nsCountryCpdes.php

    /***
     * Convert standard ISO country codes to NetSuite's world
     *
     * @param $isoCode
     *
     * @return string|bool
     */

    public function convertCountryCode($isoCode)
    {
        $isoCode = strtoupper($isoCode);
        $map = array(
            'AF' => '_afghanistan',
            'AX' => '_alandIslands',
            'AL' => '_albania',
            'DZ' => '_algeria',
            'AS' => '_americanSamoa',
            'AD' => '_andorra',
            'AO' => '_angola',
            'AI' => '_anguilla',
            'AQ' => '_antarctica',
            'AG' => '_antiguaAndBarbuda',
            'AR' => '_argentina',
            'AM' => '_armenia',
            'AW' => '_aruba',
            'AU' => '_australia',
            'AT' => '_austria',
            'AZ' => '_azerbaijan',
            'BS' => '_bahamas',
            'BH' => '_bahrain',
            'BD' => '_bangladesh',
            'BB' => '_barbados',
            'BY' => '_belarus',
            'BE' => '_belgium',
            'BZ' => '_belize',
            'BJ' => '_benin',
            'BM' => '_bermuda',
            'BT' => '_bhutan',
            'BO' => '_bolivia',
            'BA' => '_bonaireSaintEustatiusAndSaba',
            'BW' => '_bosniaAndHerzegovina',
            'BV' => '_botswana',
            'BR' => '_bouvetIsland',
            'VG' => '_brazil',
            'IO' => '_britishIndianOceanTerritory',
            'BN' => '_bruneiDarussalam',
            'BG' => '_bulgaria',
            'BF' => '_burkinaFaso',
            'BI' => '_burundi',
            'KH' => '_cambodia',
            'CM' => '_cameroon',
            'CA' => '_canada',
            'CV' => '_capeVerde',
            'KY' => '_caymanIslands',
            'CF' => '_centralAfricanRepublic',
            'TD' => '_ceutaAndMelilla',
            'CL' => '_chad',
            'CN' => '_chile',
            'HK' => '_china',
            'CX' => '_christmasIsland',
            'CC' => '_cocosKeelingIslands',
            'CO' => '_colombia',
            'KM' => '_comoros',
            'CG' => '_congoDemocraticPeoplesRepublic',
            'CD' => '_congoRepublicOf',
            'CK' => '_cookIslands',
            'CR' => '_costaRica',
            'CI' => '_coteDIvoire',
            'HR' => '_croatiaHrvatska',
            'CU' => '_cuba',
            'CY' => '_cyprus',
            'CZ' => '_czechRepublic',
            'DK' => '_denmark',
            'DJ' => '_djibouti',
            'DM' => '_dominica',
            'DO' => '_dominicanRepublic',
            'EC' => '_ecuador',
            'EG' => '_egypt',
            'SV' => '_elSalvador',
            'GQ' => '_equatorialGuinea',
            'ER' => '_eritrea',
            'EE' => '_estonia',
            'ET' => '_ethiopia',
            'FK' => '_falklandIslands',
            'FO' => '_faroeIslands',
            'FJ' => '_fiji',
            'FI' => '_finland',
            'FR' => '_france',
            'GF' => '_frenchGuiana',
            'PF' => '_frenchPolynesia',
            'TF' => '_frenchSouthernTerritories',
            'GA' => '_gabon',
            'GM' => '_gambia',
            'GE' => '_georgia',
            'DE' => '_germany',
            'GH' => '_ghana',
            'GI' => '_gibraltar',
            'GR' => '_greece',
            'GL' => '_greenland',
            'GD' => '_grenada',
            'GP' => '_guadeloupe',
            'GU' => '_guam',
            'GT' => '_guatemala',
            'GG' => '_guernsey',
            'GN' => '_guinea',
            'GW' => '_guineaBissau',
            'GY' => '_guyana',
            'HT' => '_haiti',
            'HM' => '_heardAndMcDonaldIslands',
            'VA' => '_holySeeCityVaticanState',
            'HN' => '_honduras',
            'HU' => '_hungary',
            'IS' => '_iceland',
            'IN' => '_india',
            'ID' => '_indonesia',
            'IR' => '_iranIslamicRepublicOf',
            'IQ' => '_iraq',
            'IE' => '_ireland',
            'IM' => '_isleOfMan',
            'IL' => '_israel',
            'IT' => '_italy',
            'JM' => '_jamaica',
            'JP' => '_japan',
            'JE' => '_jersey',
            'JO' => '_jordan',
            'KZ' => '_kazakhstan',
            'KE' => '_kenya',
            'KI' => '_kiribati',
            'KP' => '_koreaDemocraticPeoplesRepublic',
            'KR' => '_koreaRepublicOf',
            'KW' => '_kuwait',
            'KG' => '_kyrgyzstan',
            'LA' => '_laoPeoplesDemocraticRepublic',
            'LV' => '_latvia',
            'LB' => '_lebanon',
            'LS' => '_lesotho',
            'LR' => '_liberia',
            'LY' => '_libya',
            'LI' => '_liechtenstein',
            'LT' => '_lithuania',
            'LU' => '_luxembourg',
            'MK' => '_macedonia',
            'MG' => '_madagascar',
            'MW' => '_malawi',
            'MY' => '_malaysia',
            'MV' => '_maldives',
            'ML' => '_mali',
            'MT' => '_malta',
            'MH' => '_marshallIslands',
            'MQ' => '_martinique',
            'MR' => '_mauritania',
            'MU' => '_mauritius',
            'YT' => '_mayotte',
            'MX' => '_mexico',
            'FM' => '_micronesiaFederalStateOf',
            'MD' => '_moldovaRepublicOf',
            'MC' => '_monaco',
            'MN' => '_mongolia',
            'ME' => '_montenegro',
            'MS' => '_montserrat',
            'MA' => '_morocco',
            'MZ' => '_mozambique',
            'MM' => '_myanmar',
            'NA' => '_namibia',
            'NR' => '_nauru',
            'NP' => '_nepal',
            'NL' => '_netherlands',
            'NC' => '_newCaledonia',
            'NZ' => '_newZealand',
            'NI' => '_nicaragua',
            'NE' => '_niger',
            'NG' => '_nigeria',
            'NU' => '_niue',
            'NF' => '_norfolkIsland',
            'MP' => '_northernMarianaIslands',
            'NO' => '_norway',
            'OM' => '_oman',
            'PK' => '_pakistan',
            'PW' => '_palau',
            'PS' => '_palestinianTerritories',
            'PA' => '_panama',
            'PG' => '_papuaNewGuinea',
            'PY' => '_paraguay',
            'PE' => '_peru',
            'PH' => '_philippines',
            'PN' => '_pitcairnIsland',
            'PL' => '_poland',
            'PT' => '_portugal',
            'PR' => '_puertoRico',
            'QA' => '_qatar',
            'RE' => '_reunionIsland',
            'RO' => '_romania',
            'RU' => '_russianFederation',
            'RW' => '_rwanda',
            'BL' => '_saintBarthelemy',
            'SH' => '_saintHelena',
            'KN' => '_saintKittsAndNevis',
            'LC' => '_saintLucia',
            'MF' => '_saintMartin',
            'VC' => '_saintVincentAndTheGrenadines',
            'WS' => '_samoa',
            'SM' => '_sanMarino',
            'ST' => '_saoTomeAndPrincipe',
            'SA' => '_saudiArabia',
            'SN' => '_senegal',
            'RS' => '_serbia',
            'SC' => '_seychelles',
            'SL' => '_sierraLeone',
            'SG' => '_singapore',
            'SK' => '_slovakRepublic',
            'SI' => '_slovenia',
            'SB' => '_solomonIslands',
            'SO' => '_somalia',
            'ZA' => '_southAfrica',
            'GS' => '_southGeorgia',
            'SS' => '_southSudan',
            'ES' => '_spain',
            'LK' => '_sriLanka',
            'SD' => '_sudan',
            'SR' => '_suriname',
            'SJ' => '_svalbardAndJanMayenIslands',
            'SZ' => '_swaziland',
            'SE' => '_sweden',
            'CH' => '_switzerland',
            'SY' => '_syrianArabRepublic',
            'TW' => '_taiwan',
            'TJ' => '_tajikistan',
            'TZ' => '_tanzania',
            'TH' => '_thailand',
            'TG' => '_togo',
            'TK' => '_tokelau',
            'TO' => '_tonga',
            'TT' => '_trinidadAndTobago',
            'TN' => '_tunisia',
            'TR' => '_turkey',
            'TM' => '_turkmenistan',
            'TC' => '_turksAndCaicosIslands',
            'TV' => '_tuvalu',
            'UG' => '_uganda',
            'UA' => '_ukraine',
            'AE' => '_unitedArabEmirates',
            'GB' => '_unitedKingdomGB',
            'US' => '_unitedStates',
            'UY' => '_uruguay',
            'UZ' => '_uzbekistan',
            'VU' => '_vanuatu',
            'VE' => '_venezuela',
            'VN' => '_vietnam',
            'VI' => '_virginIslandsBritish',
            'WF' => '_virginIslandsUSA',
            'EH' => '_westernSahara',
            'YE' => '_yemen',
            'ZM' => '_zambia',
            'ZW' => '_zimbabwe'
        );

        if (array_key_exists($isoCode, $map)) {
            return $map[$isoCode];
        }

        return false;
    }

Hey @groggu -- thanks!

Even 1,5y later... ♥

To do the reverse, I'll post this snippet here.

if(false !== $key = array_search($country, $map)){
    return $key;
}

CL should be _chile
CN should be _china
HK should be _hongKong

The enums are for an older version of the api so there are more that needs to be changed but these tricked me.

There also seems to be problems with: BA, BQ, BR, BV, BW, VG, VI, WF