554 lines
20 KiB
PHP
554 lines
20 KiB
PHP
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<?php
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/*
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* This file is part of Respect/Validation.
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*
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* (c) Alexandre Gomes Gaigalas <alexandre@gaigalas.net>
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*
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* For the full copyright and license information, please view the LICENSE file
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* that was distributed with this source code.
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*/
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declare(strict_types=1);
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namespace Respect\Validation\Rules;
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use Respect\Validation\Exceptions\ComponentException;
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use function array_column;
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use function array_filter;
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use function array_search;
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use function sprintf;
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/**
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* Validates whether the input is language code based on ISO 639.
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*
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* @author Danilo Benevides <danilobenevides01@gmail.com>
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* @author Emmerson Siqueira <emmersonsiqueira@gmail.com>
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* @author Henrique Moody <henriquemoody@gmail.com>
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*/
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final class LanguageCode extends AbstractEnvelope
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{
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public const ALPHA2 = 'alpha-2';
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public const ALPHA3 = 'alpha-3';
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public const AVAILABLE_SETS = [self::ALPHA2, self::ALPHA3];
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/**
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* @see http://www.loc.gov/standards/iso639-2/ISO-639-2_utf-8.txt
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*/
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public const LANGUAGE_CODES = [
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// phpcs:disable Squiz.PHP.CommentedOutCode.Found
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['aa', 'aar'], // Afar
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['ab', 'abk'], // Abkhazian
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['', 'ace'], // Achinese
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['', 'ach'], // Acoli
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['', 'ada'], // Adangme
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['', 'ady'], // Adyghe; Adygei
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['', 'afa'], // Afro-Asiatic languages
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['', 'afh'], // Afrihili
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['af', 'afr'], // Afrikaans
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['', 'ain'], // Ainu
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['ak', 'aka'], // Akan
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['', 'akk'], // Akkadian
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['sq', 'alb'], // Albanian
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['', 'ale'], // Aleut
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['', 'alg'], // Algonquian languages
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['', 'alt'], // Southern Altai
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['am', 'amh'], // Amharic
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['', 'ang'], // English, Old (ca.450-1100)
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['', 'anp'], // Angika
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['', 'apa'], // Apache languages
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['ar', 'ara'], // Arabic
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['', 'arc'], // Official Aramaic (700-300 BCE); Imperial Aramaic (700-300 BCE)
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['an', 'arg'], // Aragonese
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['hy', 'arm'], // Armenian
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['', 'arn'], // Mapudungun; Mapuche
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['', 'arp'], // Arapaho
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['', 'art'], // Artificial languages
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['', 'arw'], // Arawak
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['as', 'asm'], // Assamese
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['', 'ast'], // Asturian; Bable; Leonese; Asturleonese
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['', 'ath'], // Athapascan languages
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['', 'aus'], // Australian languages
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['av', 'ava'], // Avaric
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['ae', 'ave'], // Avestan
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['', 'awa'], // Awadhi
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['ay', 'aym'], // Aymara
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['az', 'aze'], // Azerbaijani
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['', 'bad'], // Banda languages
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['', 'bai'], // Bamileke languages
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['ba', 'bak'], // Bashkir
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['', 'bal'], // Baluchi
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['bm', 'bam'], // Bambara
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['', 'ban'], // Balinese
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['eu', 'baq'], // Basque
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['', 'bas'], // Basa
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['', 'bat'], // Baltic languages
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['', 'bej'], // Beja; Bedawiyet
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['be', 'bel'], // Belarusian
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['', 'bem'], // Bemba
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['bn', 'ben'], // Bengali
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['', 'ber'], // Berber languages
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['', 'bho'], // Bhojpuri
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['bh', 'bih'], // Bihari languages
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['', 'bik'], // Bikol
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['', 'bin'], // Bini; Edo
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['bi', 'bis'], // Bislama
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['', 'bla'], // Siksika
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['', 'bnt'], // Bantu languages
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['bs', 'bos'], // Bosnian
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['', 'bra'], // Braj
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['br', 'bre'], // Breton
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['', 'btk'], // Batak languages
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['', 'bua'], // Buriat
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['', 'bug'], // Buginese
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['bg', 'bul'], // Bulgarian
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['my', 'bur'], // Burmese
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['', 'byn'], // Blin; Bilin
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['', 'cad'], // Caddo
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['', 'cai'], // Central American Indian languages
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['', 'car'], // Galibi Carib
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['ca', 'cat'], // Catalan; Valencian
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['', 'cau'], // Caucasian languages
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['', 'ceb'], // Cebuano
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['', 'cel'], // Celtic languages
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['ch', 'cha'], // Chamorro
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['', 'chb'], // Chibcha
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['ce', 'che'], // Chechen
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['', 'chg'], // Chagatai
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['zh', 'chi'], // Chinese
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['', 'chk'], // Chuukese
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['', 'chm'], // Mari
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['', 'chn'], // Chinook jargon
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['', 'cho'], // Choctaw
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['', 'chp'], // Chipewyan; Dene Suline
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['', 'chr'], // Cherokee
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['cu', 'chu'], // Church Slavic; Old Slavonic; Church Slavonic; Old Bulgarian; Old Church Slavonic
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['cv', 'chv'], // Chuvash
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['', 'chy'], // Cheyenne
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['', 'cmc'], // Chamic languages
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['', 'cnr'], // Montenegrin
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['', 'cop'], // Coptic
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['kw', 'cor'], // Cornish
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['co', 'cos'], // Corsican
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['', 'cpe'], // Creoles and pidgins, English based
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['', 'cpf'], // Creoles and pidgins, French-based
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['', 'cpp'], // Creoles and pidgins, Portuguese-based
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['cr', 'cre'], // Cree
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['', 'crh'], // Crimean Tatar; Crimean Turkish
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['', 'crp'], // Creoles and pidgins
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['', 'csb'], // Kashubian
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['', 'cus'], // Cushitic languages
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['cs', 'cze'], // Czech
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['', 'dak'], // Dakota
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['da', 'dan'], // Danish
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['', 'dar'], // Dargwa
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['', 'day'], // Land Dayak languages
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['', 'del'], // Delaware
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['', 'den'], // Slave (Athapascan)
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['', 'dgr'], // Dogrib
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['', 'din'], // Dinka
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['dv', 'div'], // Divehi; Dhivehi; Maldivian
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['', 'doi'], // Dogri
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['', 'dra'], // Dravidian languages
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['', 'dsb'], // Lower Sorbian
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['', 'dua'], // Duala
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['', 'dum'], // Dutch, Middle (ca.1050-1350)
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['nl', 'dut'], // Dutch; Flemish
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['', 'dyu'], // Dyula
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['dz', 'dzo'], // Dzongkha
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['', 'efi'], // Efik
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['', 'egy'], // Egyptian (Ancient)
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['', 'eka'], // Ekajuk
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['', 'elx'], // Elamite
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['en', 'eng'], // English
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['', 'enm'], // English, Middle (1100-1500)
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['eo', 'epo'], // Esperanto
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['et', 'est'], // Estonian
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['ee', 'ewe'], // Ewe
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['', 'ewo'], // Ewondo
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['', 'fan'], // Fang
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['fo', 'fao'], // Faroese
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['', 'fat'], // Fanti
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['fj', 'fij'], // Fijian
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['', 'fil'], // Filipino; Pilipino
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['fi', 'fin'], // Finnish
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['', 'fiu'], // Finno-Ugrian languages
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['', 'fon'], // Fon
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['fr', 'fre'], // French
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['', 'frm'], // French, Middle (ca.1400-1600)
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['', 'fro'], // French, Old (842-ca.1400)
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['', 'frr'], // Northern Frisian
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['', 'frs'], // Eastern Frisian
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['fy', 'fry'], // Western Frisian
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['ff', 'ful'], // Fulah
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['', 'fur'], // Friulian
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['', 'gaa'], // Ga
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['', 'gay'], // Gayo
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['', 'gba'], // Gbaya
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['', 'gem'], // Germanic languages
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['ka', 'geo'], // Georgian
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['de', 'ger'], // German
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['', 'gez'], // Geez
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['', 'gil'], // Gilbertese
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['gd', 'gla'], // Gaelic; Scottish Gaelic
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['ga', 'gle'], // Irish
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['gl', 'glg'], // Galician
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['gv', 'glv'], // Manx
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['', 'gmh'], // German, Middle High (ca.1050-1500)
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['', 'goh'], // German, Old High (ca.750-1050)
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['', 'gon'], // Gondi
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['', 'gor'], // Gorontalo
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['', 'got'], // Gothic
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['', 'grb'], // Grebo
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['', 'grc'], // Greek, Ancient (to 1453)
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['el', 'gre'], // Greek, Modern (1453-)
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['gn', 'grn'], // Guarani
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['', 'gsw'], // Swiss German; Alemannic; Alsatian
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['gu', 'guj'], // Gujarati
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['', 'gwi'], // Gwich'in
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['', 'hai'], // Haida
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['ht', 'hat'], // Haitian; Haitian Creole
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['ha', 'hau'], // Hausa
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['', 'haw'], // Hawaiian
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['he', 'heb'], // Hebrew
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['hz', 'her'], // Herero
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['', 'hil'], // Hiligaynon
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['', 'him'], // Himachali languages; Western Pahari languages
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['hi', 'hin'], // Hindi
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['', 'hit'], // Hittite
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['', 'hmn'], // Hmong; Mong
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['ho', 'hmo'], // Hiri Motu
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['hr', 'hrv'], // Croatian
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['', 'hsb'], // Upper Sorbian
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['hu', 'hun'], // Hungarian
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['', 'hup'], // Hupa
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['', 'iba'], // Iban
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['ig', 'ibo'], // Igbo
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['is', 'ice'], // Icelandic
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['io', 'ido'], // Ido
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['ii', 'iii'], // Sichuan Yi; Nuosu
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['', 'ijo'], // Ijo languages
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['iu', 'iku'], // Inuktitut
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['ie', 'ile'], // Interlingue; Occidental
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['', 'ilo'], // Iloko
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['ia', 'ina'], // Interlingua (International Auxiliary Language Association)
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['', 'inc'], // Indic languages
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['id', 'ind'], // Indonesian
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['', 'ine'], // Indo-European languages
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['', 'inh'], // Ingush
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['ik', 'ipk'], // Inupiaq
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['', 'ira'], // Iranian languages
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['', 'iro'], // Iroquoian languages
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['it', 'ita'], // Italian
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['jv', 'jav'], // Javanese
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['', 'jbo'], // Lojban
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['ja', 'jpn'], // Japanese
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['', 'jpr'], // Judeo-Persian
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['', 'jrb'], // Judeo-Arabic
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['', 'kaa'], // Kara-Kalpak
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['', 'kab'], // Kabyle
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['', 'kac'], // Kachin; Jingpho
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['kl', 'kal'], // Kalaallisut; Greenlandic
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['', 'kam'], // Kamba
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['kn', 'kan'], // Kannada
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['', 'kar'], // Karen languages
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['ks', 'kas'], // Kashmiri
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['kr', 'kau'], // Kanuri
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['', 'kaw'], // Kawi
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['kk', 'kaz'], // Kazakh
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['', 'kbd'], // Kabardian
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['', 'kha'], // Khasi
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['', 'khi'], // Khoisan languages
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['km', 'khm'], // Central Khmer
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['', 'kho'], // Khotanese; Sakan
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['ki', 'kik'], // Kikuyu; Gikuyu
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['rw', 'kin'], // Kinyarwanda
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['ky', 'kir'], // Kirghiz; Kyrgyz
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['', 'kmb'], // Kimbundu
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['', 'kok'], // Konkani
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['kv', 'kom'], // Komi
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['kg', 'kon'], // Kongo
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['ko', 'kor'], // Korean
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['', 'kos'], // Kosraean
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['', 'kpe'], // Kpelle
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['', 'krc'], // Karachay-Balkar
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['', 'krl'], // Karelian
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['', 'kro'], // Kru languages
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['', 'kru'], // Kurukh
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['kj', 'kua'], // Kuanyama; Kwanyama
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['', 'kum'], // Kumyk
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['ku', 'kur'], // Kurdish
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['', 'kut'], // Kutenai
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['', 'lad'], // Ladino
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['', 'lah'], // Lahnda
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['', 'lam'], // Lamba
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['lo', 'lao'], // Lao
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['la', 'lat'], // Latin
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['lv', 'lav'], // Latvian
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['', 'lez'], // Lezghian
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['li', 'lim'], // Limburgan; Limburger; Limburgish
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['ln', 'lin'], // Lingala
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['lt', 'lit'], // Lithuanian
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['', 'lol'], // Mongo
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['', 'loz'], // Lozi
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['lb', 'ltz'], // Luxembourgish; Letzeburgesch
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['', 'lua'], // Luba-Lulua
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['lu', 'lub'], // Luba-Katanga
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['lg', 'lug'], // Ganda
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['', 'lui'], // Luiseno
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['', 'lun'], // Lunda
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['', 'luo'], // Luo (Kenya and Tanzania)
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['', 'lus'], // Lushai
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['mk', 'mac'], // Macedonian
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['', 'mad'], // Madurese
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['', 'mag'], // Magahi
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['mh', 'mah'], // Marshallese
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['', 'mai'], // Maithili
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['', 'mak'], // Makasar
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['ml', 'mal'], // Malayalam
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['', 'man'], // Mandingo
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['mi', 'mao'], // Maori
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['', 'map'], // Austronesian languages
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['mr', 'mar'], // Marathi
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['', 'mas'], // Masai
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['ms', 'may'], // Malay
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['', 'mdf'], // Moksha
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['', 'mdr'], // Mandar
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['', 'men'], // Mende
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['', 'mga'], // Irish, Middle (900-1200)
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['', 'mic'], // Mi'kmaq; Micmac
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['', 'min'], // Minangkabau
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['', 'mis'], // Uncoded languages
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['', 'mkh'], // Mon-Khmer languages
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['mg', 'mlg'], // Malagasy
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['mt', 'mlt'], // Maltese
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['', 'mnc'], // Manchu
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['', 'mni'], // Manipuri
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['', 'mno'], // Manobo languages
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['', 'moh'], // Mohawk
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['mn', 'mon'], // Mongolian
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['', 'mos'], // Mossi
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['', 'mul'], // Multiple languages
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['', 'mun'], // Munda languages
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['', 'mus'], // Creek
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['', 'mwl'], // Mirandese
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['', 'mwr'], // Marwari
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['', 'myn'], // Mayan languages
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|
|
['', 'myv'], // Erzya
|
||
|
|
['', 'nah'], // Nahuatl languages
|
||
|
|
['', 'nai'], // North American Indian languages
|
||
|
|
['', 'nap'], // Neapolitan
|
||
|
|
['na', 'nau'], // Nauru
|
||
|
|
['nv', 'nav'], // Navajo; Navaho
|
||
|
|
['nr', 'nbl'], // Ndebele, South; South Ndebele
|
||
|
|
['nd', 'nde'], // Ndebele, North; North Ndebele
|
||
|
|
['ng', 'ndo'], // Ndonga
|
||
|
|
['', 'nds'], // Low German; Low Saxon; German, Low; Saxon, Low
|
||
|
|
['ne', 'nep'], // Nepali
|
||
|
|
['', 'new'], // Nepal Bhasa; Newari
|
||
|
|
['', 'nia'], // Nias
|
||
|
|
['', 'nic'], // Niger-Kordofanian languages
|
||
|
|
['', 'niu'], // Niuean
|
||
|
|
['nn', 'nno'], // Norwegian Nynorsk; Nynorsk, Norwegian
|
||
|
|
['nb', 'nob'], // Bokmål, Norwegian; Norwegian Bokmål
|
||
|
|
['', 'nog'], // Nogai
|
||
|
|
['', 'non'], // Norse, Old
|
||
|
|
['no', 'nor'], // Norwegian
|
||
|
|
['', 'nqo'], // N'Ko
|
||
|
|
['', 'nso'], // Pedi; Sepedi; Northern Sotho
|
||
|
|
['', 'nub'], // Nubian languages
|
||
|
|
['', 'nwc'], // Classical Newari; Old Newari; Classical Nepal Bhasa
|
||
|
|
['ny', 'nya'], // Chichewa; Chewa; Nyanja
|
||
|
|
['', 'nym'], // Nyamwezi
|
||
|
|
['', 'nyn'], // Nyankole
|
||
|
|
['', 'nyo'], // Nyoro
|
||
|
|
['', 'nzi'], // Nzima
|
||
|
|
['oc', 'oci'], // Occitan (post 1500)
|
||
|
|
['oj', 'oji'], // Ojibwa
|
||
|
|
['or', 'ori'], // Oriya
|
||
|
|
['om', 'orm'], // Oromo
|
||
|
|
['', 'osa'], // Osage
|
||
|
|
['os', 'oss'], // Ossetian; Ossetic
|
||
|
|
['', 'ota'], // Turkish, Ottoman (1500-1928)
|
||
|
|
['', 'oto'], // Otomian languages
|
||
|
|
['', 'paa'], // Papuan languages
|
||
|
|
['', 'pag'], // Pangasinan
|
||
|
|
['', 'pal'], // Pahlavi
|
||
|
|
['', 'pam'], // Pampanga; Kapampangan
|
||
|
|
['pa', 'pan'], // Panjabi; Punjabi
|
||
|
|
['', 'pap'], // Papiamento
|
||
|
|
['', 'pau'], // Palauan
|
||
|
|
['', 'peo'], // Persian, Old (ca.600-400 B.C.)
|
||
|
|
['fa', 'per'], // Persian
|
||
|
|
['', 'phi'], // Philippine languages
|
||
|
|
['', 'phn'], // Phoenician
|
||
|
|
['pi', 'pli'], // Pali
|
||
|
|
['pl', 'pol'], // Polish
|
||
|
|
['', 'pon'], // Pohnpeian
|
||
|
|
['pt', 'por'], // Portuguese
|
||
|
|
['', 'pra'], // Prakrit languages
|
||
|
|
['', 'pro'], // Provençal, Old (to 1500); Occitan, Old (to 1500)
|
||
|
|
['ps', 'pus'], // Pushto; Pashto
|
||
|
|
['', 'qaaqtz'], // Reserved for local use
|
||
|
|
['qu', 'que'], // Quechua
|
||
|
|
['', 'raj'], // Rajasthani
|
||
|
|
['', 'rap'], // Rapanui
|
||
|
|
['', 'rar'], // Rarotongan; Cook Islands Maori
|
||
|
|
['', 'roa'], // Romance languages
|
||
|
|
['rm', 'roh'], // Romansh
|
||
|
|
['', 'rom'], // Romany
|
||
|
|
['ro', 'rum'], // Romanian; Moldavian; Moldovan
|
||
|
|
['rn', 'run'], // Rundi
|
||
|
|
['', 'rup'], // Aromanian; Arumanian; Macedo-Romanian
|
||
|
|
['ru', 'rus'], // Russian
|
||
|
|
['', 'sad'], // Sandawe
|
||
|
|
['sg', 'sag'], // Sango
|
||
|
|
['', 'sah'], // Yakut
|
||
|
|
['', 'sai'], // South American Indian languages
|
||
|
|
['', 'sal'], // Salishan languages
|
||
|
|
['', 'sam'], // Samaritan Aramaic
|
||
|
|
['sa', 'san'], // Sanskrit
|
||
|
|
['', 'sas'], // Sasak
|
||
|
|
['', 'sat'], // Santali
|
||
|
|
['', 'scn'], // Sicilian
|
||
|
|
['', 'sco'], // Scots
|
||
|
|
['', 'sel'], // Selkup
|
||
|
|
['', 'sem'], // Semitic languages
|
||
|
|
['', 'sga'], // Irish, Old (to 900)
|
||
|
|
['', 'sgn'], // Sign Languages
|
||
|
|
['', 'shn'], // Shan
|
||
|
|
['', 'sid'], // Sidamo
|
||
|
|
['si', 'sin'], // Sinhala; Sinhalese
|
||
|
|
['', 'sio'], // Siouan languages
|
||
|
|
['', 'sit'], // Sino-Tibetan languages
|
||
|
|
['', 'sla'], // Slavic languages
|
||
|
|
['sk', 'slo'], // Slovak
|
||
|
|
['sl', 'slv'], // Slovenian
|
||
|
|
['', 'sma'], // Southern Sami
|
||
|
|
['se', 'sme'], // Northern Sami
|
||
|
|
['', 'smi'], // Sami languages
|
||
|
|
['', 'smj'], // Lule Sami
|
||
|
|
['', 'smn'], // Inari Sami
|
||
|
|
['sm', 'smo'], // Samoan
|
||
|
|
['', 'sms'], // Skolt Sami
|
||
|
|
['sn', 'sna'], // Shona
|
||
|
|
['sd', 'snd'], // Sindhi
|
||
|
|
['', 'snk'], // Soninke
|
||
|
|
['', 'sog'], // Sogdian
|
||
|
|
['so', 'som'], // Somali
|
||
|
|
['', 'son'], // Songhai languages
|
||
|
|
['st', 'sot'], // Sotho, Southern
|
||
|
|
['es', 'spa'], // Spanish; Castilian
|
||
|
|
['sc', 'srd'], // Sardinian
|
||
|
|
['', 'srn'], // Sranan Tongo
|
||
|
|
['sr', 'srp'], // Serbian
|
||
|
|
['', 'srr'], // Serer
|
||
|
|
['', 'ssa'], // Nilo-Saharan languages
|
||
|
|
['ss', 'ssw'], // Swati
|
||
|
|
['', 'suk'], // Sukuma
|
||
|
|
['su', 'sun'], // Sundanese
|
||
|
|
['', 'sus'], // Susu
|
||
|
|
['', 'sux'], // Sumerian
|
||
|
|
['sw', 'swa'], // Swahili
|
||
|
|
['sv', 'swe'], // Swedish
|
||
|
|
['', 'syc'], // Classical Syriac
|
||
|
|
['', 'syr'], // Syriac
|
||
|
|
['ty', 'tah'], // Tahitian
|
||
|
|
['', 'tai'], // Tai languages
|
||
|
|
['ta', 'tam'], // Tamil
|
||
|
|
['tt', 'tat'], // Tatar
|
||
|
|
['te', 'tel'], // Telugu
|
||
|
|
['', 'tem'], // Timne
|
||
|
|
['', 'ter'], // Tereno
|
||
|
|
['', 'tet'], // Tetum
|
||
|
|
['tg', 'tgk'], // Tajik
|
||
|
|
['tl', 'tgl'], // Tagalog
|
||
|
|
['th', 'tha'], // Thai
|
||
|
|
['bo', 'tib'], // Tibetan
|
||
|
|
['', 'tig'], // Tigre
|
||
|
|
['ti', 'tir'], // Tigrinya
|
||
|
|
['', 'tiv'], // Tiv
|
||
|
|
['', 'tkl'], // Tokelau
|
||
|
|
['', 'tlh'], // Klingon; tlhIngan-Hol
|
||
|
|
['', 'tli'], // Tlingit
|
||
|
|
['', 'tmh'], // Tamashek
|
||
|
|
['', 'tog'], // Tonga (Nyasa)
|
||
|
|
['to', 'ton'], // Tonga (Tonga Islands)
|
||
|
|
['', 'tpi'], // Tok Pisin
|
||
|
|
['', 'tsi'], // Tsimshian
|
||
|
|
['tn', 'tsn'], // Tswana
|
||
|
|
['ts', 'tso'], // Tsonga
|
||
|
|
['tk', 'tuk'], // Turkmen
|
||
|
|
['', 'tum'], // Tumbuka
|
||
|
|
['', 'tup'], // Tupi languages
|
||
|
|
['tr', 'tur'], // Turkish
|
||
|
|
['', 'tut'], // Altaic languages
|
||
|
|
['', 'tvl'], // Tuvalu
|
||
|
|
['tw', 'twi'], // Twi
|
||
|
|
['', 'tyv'], // Tuvinian
|
||
|
|
['', 'udm'], // Udmurt
|
||
|
|
['', 'uga'], // Ugaritic
|
||
|
|
['ug', 'uig'], // Uighur; Uyghur
|
||
|
|
['uk', 'ukr'], // Ukrainian
|
||
|
|
['', 'umb'], // Umbundu
|
||
|
|
['', 'und'], // Undetermined
|
||
|
|
['ur', 'urd'], // Urdu
|
||
|
|
['uz', 'uzb'], // Uzbek
|
||
|
|
['', 'vai'], // Vai
|
||
|
|
['ve', 'ven'], // Venda
|
||
|
|
['vi', 'vie'], // Vietnamese
|
||
|
|
['vo', 'vol'], // Volapük
|
||
|
|
['', 'vot'], // Votic
|
||
|
|
['', 'wak'], // Wakashan languages
|
||
|
|
['', 'wal'], // Wolaitta; Wolaytta
|
||
|
|
['', 'war'], // Waray
|
||
|
|
['', 'was'], // Washo
|
||
|
|
['cy', 'wel'], // Welsh
|
||
|
|
['', 'wen'], // Sorbian languages
|
||
|
|
['wa', 'wln'], // Walloon
|
||
|
|
['wo', 'wol'], // Wolof
|
||
|
|
['', 'xal'], // Kalmyk; Oirat
|
||
|
|
['xh', 'xho'], // Xhosa
|
||
|
|
['', 'yao'], // Yao
|
||
|
|
['', 'yap'], // Yapese
|
||
|
|
['yi', 'yid'], // Yiddish
|
||
|
|
['yo', 'yor'], // Yoruba
|
||
|
|
['', 'ypk'], // Yupik languages
|
||
|
|
['', 'zap'], // Zapotec
|
||
|
|
['', 'zbl'], // Blissymbols; Blissymbolics; Bliss
|
||
|
|
['', 'zen'], // Zenaga
|
||
|
|
['', 'zgh'], // Standard Moroccan Tamazight
|
||
|
|
['za', 'zha'], // Zhuang; Chuang
|
||
|
|
['', 'znd'], // Zande languages
|
||
|
|
['zu', 'zul'], // Zulu
|
||
|
|
['', 'zun'], // Zuni
|
||
|
|
['', 'zxx'], // No linguistic content; Not applicable
|
||
|
|
// phpcs:enable Squiz.PHP.CommentedOutCode.Found
|
||
|
|
];
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Initializes the rule defining the ISO 639 set.
|
||
|
|
*
|
||
|
|
* @throws ComponentException
|
||
|
|
*/
|
||
|
|
public function __construct(string $set = self::ALPHA2)
|
||
|
|
{
|
||
|
|
$index = array_search($set, self::AVAILABLE_SETS, true);
|
||
|
|
if ($index === false) {
|
||
|
|
throw new ComponentException(sprintf('"%s" is not a valid language set for ISO 639', $set));
|
||
|
|
}
|
||
|
|
|
||
|
|
parent::__construct(new In($this->getHaystack($index), true), ['set' => $set]);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return string[]
|
||
|
|
*/
|
||
|
|
private function getHaystack(int $index): array
|
||
|
|
{
|
||
|
|
return array_filter(array_column(self::LANGUAGE_CODES, $index));
|
||
|
|
}
|
||
|
|
}
|