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<?php |
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/** |
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* webtrees: online genealogy |
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* Copyright (C) 2025 webtrees development team |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <https://www.gnu.org/licenses/>. |
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*/ |
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declare(strict_types=1); |
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namespace Fisharebest\Webtrees\Module; |
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use Fisharebest\ExtCalendar\CalendarInterface; |
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use Fisharebest\ExtCalendar\GregorianCalendar; |
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use Fisharebest\Localization\Locale\LocaleEnUs; |
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use Fisharebest\Localization\Locale\LocaleInterface; |
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use Fisharebest\Webtrees\I18N; |
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use Fisharebest\Webtrees\Relationship; |
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use Normalizer; |
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use function mb_substr; |
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use function normalizer_normalize; |
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/** |
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* Default implementation of ModuleLanguageInterface. |
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*/ |
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trait ModuleLanguageTrait |
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{ |
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private const array COMBINING_DIACRITICS = [ |
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"\u{0300}" => '', |
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"\u{0301}" => '', |
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"\u{0302}" => '', |
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"\u{0303}" => '', |
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"\u{0304}" => '', |
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"\u{0305}" => '', |
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"\u{0306}" => '', |
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"\u{0307}" => '', |
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"\u{0308}" => '', |
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"\u{0309}" => '', |
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"\u{030A}" => '', |
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"\u{030B}" => '', |
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"\u{030C}" => '', |
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"\u{030D}" => '', |
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"\u{030E}" => '', |
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"\u{030F}" => '', |
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"\u{0310}" => '', |
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"\u{0311}" => '', |
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"\u{0312}" => '', |
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"\u{0313}" => '', |
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"\u{0314}" => '', |
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"\u{0315}" => '', |
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"\u{0316}" => '', |
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"\u{0317}" => '', |
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"\u{0318}" => '', |
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"\u{0319}" => '', |
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"\u{031A}" => '', |
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"\u{031B}" => '', |
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"\u{031C}" => '', |
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"\u{031D}" => '', |
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"\u{031E}" => '', |
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"\u{031F}" => '', |
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"\u{0320}" => '', |
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"\u{0321}" => '', |
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"\u{0322}" => '', |
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"\u{0323}" => '', |
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"\u{0324}" => '', |
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"\u{0325}" => '', |
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"\u{0326}" => '', |
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"\u{0327}" => '', |
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"\u{0328}" => '', |
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"\u{0329}" => '', |
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"\u{032A}" => '', |
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"\u{032B}" => '', |
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"\u{032C}" => '', |
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"\u{032D}" => '', |
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"\u{032E}" => '', |
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"\u{032F}" => '', |
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"\u{0330}" => '', |
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"\u{0331}" => '', |
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"\u{0332}" => '', |
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"\u{0333}" => '', |
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"\u{0334}" => '', |
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"\u{0335}" => '', |
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"\u{0336}" => '', |
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"\u{0337}" => '', |
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"\u{0338}" => '', |
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"\u{0339}" => '', |
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"\u{033A}" => '', |
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"\u{033B}" => '', |
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"\u{033C}" => '', |
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"\u{033D}" => '', |
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"\u{033E}" => '', |
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"\u{033F}" => '', |
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"\u{0340}" => '', |
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"\u{0341}" => '', |
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"\u{0342}" => '', |
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"\u{0343}" => '', |
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"\u{0344}" => '', |
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"\u{0345}" => '', |
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"\u{0346}" => '', |
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"\u{0347}" => '', |
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"\u{0348}" => '', |
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"\u{0349}" => '', |
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"\u{034A}" => '', |
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"\u{034B}" => '', |
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"\u{034C}" => '', |
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"\u{034D}" => '', |
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"\u{034E}" => '', |
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"\u{034F}" => '', |
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"\u{0350}" => '', |
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"\u{0351}" => '', |
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"\u{0352}" => '', |
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"\u{0353}" => '', |
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"\u{0354}" => '', |
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"\u{0355}" => '', |
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"\u{0356}" => '', |
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"\u{0357}" => '', |
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"\u{0358}" => '', |
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"\u{0359}" => '', |
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"\u{035A}" => '', |
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"\u{035B}" => '', |
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"\u{035C}" => '', |
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"\u{035D}" => '', |
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"\u{035E}" => '', |
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"\u{035F}" => '', |
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"\u{0360}" => '', |
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"\u{0361}" => '', |
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"\u{0362}" => '', |
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"\u{0363}" => '', |
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"\u{0364}" => '', |
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"\u{0365}" => '', |
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"\u{0366}" => '', |
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"\u{0367}" => '', |
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"\u{0368}" => '', |
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"\u{0369}" => '', |
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"\u{036A}" => '', |
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"\u{036B}" => '', |
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"\u{036C}" => '', |
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"\u{036D}" => '', |
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"\u{036E}" => '', |
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"\u{036F}" => '', |
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]; |
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/** |
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* @return array<int,string> |
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*/ |
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public function alphabet(): array |
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{ |
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return [ |
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'A', |
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'B', |
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'C', |
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'D', |
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'E', |
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'F', |
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'G', |
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'H', |
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'I', |
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'J', |
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'K', |
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'L', |
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'M', |
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'N', |
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'O', |
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'P', |
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'Q', |
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'R', |
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'S', |
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'T', |
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'U', |
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'V', |
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'W', |
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'X', |
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'Y', |
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'Z', |
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]; |
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} |
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public function calendar(): CalendarInterface |
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{ |
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return new GregorianCalendar(); |
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} |
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public function dateOrder(): string |
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{ |
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return 'DMY'; |
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} |
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public function initialLetter(string $string): string |
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{ |
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return mb_substr($string, 0, 1); |
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} |
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/** |
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* Ignore diacritics on letters - unless the language considers them a different letter. |
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*/ |
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public function normalize(string $text): string |
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{ |
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// Decompose any combined characters. |
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$decomposed = normalizer_normalize($text, Normalizer::FORM_KD); |
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if ($decomposed === false) { |
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// Invalid UTF8? INTL library not installed? |
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$decomposed = $text; |
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} |
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// Keep any significant diacritics. |
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$text = strtr($decomposed, $this->normalizeExceptions()); |
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// Remove other diacritics. |
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return strtr($text, self::COMBINING_DIACRITICS); |
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} |
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/** |
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* Letters with diacritics that are considered distinct letters in this language. |
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* |
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* @return array<string,string> |
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*/ |
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protected function normalizeExceptions(): array |
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{ |
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return []; |
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} |
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public function title(): string |
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{ |
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return $this->locale()->endonym(); |
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} |
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public function description(): string |
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{ |
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return I18N::translate('Language') . ' — ' . $this->title() . ' — ' . $this->locale()->languageTag(); |
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} |
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public function locale(): LocaleInterface |
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{ |
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return new LocaleEnUs(); |
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} |
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/** |
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* @return array<Relationship> |
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*/ |
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public function relationships(): array |
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{ |
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return []; |
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} |
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} |
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fisharebest /
webtrees
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