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Merge 99b56ce into d939c3f
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g3rd0 committed Jun 11, 2023
2 parents d939c3f + 99b56ce commit c86fd70
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275 changes: 275 additions & 0 deletions src/IsoCodes/ISO3166A2.php
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<?php

namespace IsoCodes;

/**
* Validate Country Codes in ISO 3166 Alpha 2 format
*/
class ISO3166A2 implements IsoCodeInterface
{
private CONST COUNTRIES = ['AD',
'AE',
'AF',
'AG',
'AI',
'AL',
'AM',
'AN',
'AO',
'AQ',
'AR',
'AS',
'AT',
'AU',
'AW',
'AX',
'AZ',
'BA',
'BB',
'BD',
'BE',
'BF',
'BG',
'BH',
'BI',
'BJ',
'BL',
'BM',
'BN',
'BO',
'BQ',
'BR',
'BS',
'BT',
'BV',
'BW',
'BY',
'BZ',
'CA',
'CC',
'CD',
'CF',
'CG',
'CH',
'CI',
'CK',
'CL',
'CM',
'CN',
'CO',
'CR',
'CS',
'CU',
'CV',
'CW',
'CX',
'CY',
'CZ',
'DE',
'DJ',
'DK',
'DM',
'DO',
'DZ',
'EC',
'EE',
'EG',
'EH',
'ER',
'ES',
'ET',
'FI',
'FJ',
'FK',
'FM',
'FO',
'FR',
'GA',
'GB',
'GD',
'GE',
'GF',
'GG',
'GH',
'GI',
'GL',
'GM',
'GN',
'GP',
'GQ',
'GR',
'GS',
'GT',
'GU',
'GW',
'GY',
'HK',
'HM',
'HN',
'HR',
'HT',
'HU',
'ID',
'IE',
'IL',
'IM',
'IN',
'IO',
'IQ',
'IR',
'IS',
'IT',
'JE',
'JM',
'JO',
'JP',
'KE',
'KG',
'KH',
'KI',
'KM',
'KN',
'KP',
'KR',
'KW',
'KY',
'KZ',
'LA',
'LB',
'LC',
'LI',
'LK',
'LR',
'LS',
'LT',
'LU',
'LV',
'LY',
'MA',
'MC',
'MD',
'ME',
'MF',
'MG',
'MH',
'MK',
'ML',
'MM',
'MN',
'MO',
'MP',
'MQ',
'MR',
'MS',
'MT',
'MU',
'MV',
'MW',
'MX',
'MY',
'MZ',
'NA',
'NC',
'NE',
'NF',
'NG',
'NI',
'NL',
'NO',
'NP',
'NR',
'NU',
'NZ',
'OM',
'PA',
'PE',
'PF',
'PG',
'PH',
'PK',
'PL',
'PM',
'PN',
'PR',
'PS',
'PT',
'PW',
'PY',
'QA',
'RE',
'RO',
'RS',
'RU',
'RW',
'SA',
'SB',
'SC',
'SD',
'SE',
'SG',
'SH',
'SI',
'SJ',
'SK',
'SL',
'SM',
'SN',
'SO',
'SR',
'SS',
'ST',
'SV',
'SX',
'SY',
'SZ',
'TC',
'TD',
'TF',
'TG',
'TH',
'TJ',
'TK',
'TL',
'TM',
'TN',
'TO',
'TR',
'TT',
'TV',
'TW',
'TZ',
'UA',
'UG',
'UM',
'US',
'UY',
'UZ',
'VA',
'VC',
'VE',
'VG',
'VI',
'VN',
'VU',
'WF',
'WS',
'XK',
'YE',
'YT',
'ZA',
'ZM',
'ZW'
];

/**
* @param string $alpha2
* @return bool
*/
public static function validate($alpha2)
{
if($alpha2 === null){
return false;
}
return in_array($alpha2, self::COUNTRIES, true );
}
}
35 changes: 35 additions & 0 deletions tests/IsoCodes/Tests/ISO3166A2Test.php
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<?php

namespace IsoCodes\Tests;

/**
* Class ISO3166A2.
*
* @covers \IsoCodes\ISO3166A2
*/
class ISO3166A2Test extends AbstractIsoCodeTest
{
/**
* {@inheritdoc}
*/
public function getValidValues()
{
return [
['US'],
['DE'],
['NL']
];
}

/**
* {@inheritdoc}
*/
public function getInvalidValues()
{
return [
['ZZ'], // Value doesn't exist
['ZZZ'], // Value too long
[123] // No string
];
}
}

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