80 lines
2.0 KiB
PHP
80 lines
2.0 KiB
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Intl;
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use Symfony\Component\Intl\Exception\MissingResourceException;
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/**
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* Gives access to locale-related ICU data.
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*
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* @author Bernhard Schussek <bschussek@gmail.com>
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* @author Roland Franssen <franssen.roland@gmail.com>
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*/
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final class Locales extends ResourceBundle
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{
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/**
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* @return string[]
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*/
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public static function getLocales(): array
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{
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return self::readEntry(['Locales'], 'meta');
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}
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/**
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* @return string[]
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*/
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public static function getAliases(): array
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{
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return self::readEntry(['Aliases'], 'meta');
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}
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public static function exists(string $locale): bool
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{
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try {
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self::readEntry(['Names', $locale]);
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return true;
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} catch (MissingResourceException) {
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return \in_array($locale, self::getAliases(), true);
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}
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}
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/**
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* @throws MissingResourceException if the locale does not exist
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*/
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public static function getName(string $locale, ?string $displayLocale = null): string
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{
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try {
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return self::readEntry(['Names', $locale], $displayLocale);
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} catch (MissingResourceException $e) {
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if (false === $aliased = array_search($locale, self::getAliases(), true)) {
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throw $e;
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}
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return self::readEntry(['Names', $aliased], $displayLocale);
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}
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}
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/**
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* @return string[]
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*/
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public static function getNames(?string $displayLocale = null): array
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{
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return self::asort(self::readEntry(['Names'], $displayLocale), $displayLocale);
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}
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protected static function getPath(): string
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{
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return Intl::getDataDirectory().'/'.Intl::LOCALE_DIR;
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}
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}
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