84 lines
2.0 KiB
PHP
84 lines
2.0 KiB
PHP
<?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\Translation;
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use Symfony\Component\Routing\RequestContext;
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use Symfony\Contracts\Translation\LocaleAwareInterface;
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/**
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* @author Kevin Bond <kevinbond@gmail.com>
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*/
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class LocaleSwitcher implements LocaleAwareInterface
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{
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private string $defaultLocale;
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/**
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* @param LocaleAwareInterface[] $localeAwareServices
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*/
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public function __construct(
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private string $locale,
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private iterable $localeAwareServices,
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private ?RequestContext $requestContext = null,
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) {
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$this->defaultLocale = $locale;
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}
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public function setLocale(string $locale): void
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{
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// Silently ignore if the intl extension is not loaded
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try {
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if (class_exists(\Locale::class, false)) {
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\Locale::setDefault($locale);
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}
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} catch (\Exception) {
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}
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$this->locale = $locale;
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$this->requestContext?->setParameter('_locale', $locale);
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foreach ($this->localeAwareServices as $service) {
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$service->setLocale($locale);
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}
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}
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public function getLocale(): string
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{
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return $this->locale;
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}
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/**
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* Switch to a new locale, execute a callback, then switch back to the original.
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*
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* @template T
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*
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* @param callable(string $locale):T $callback
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*
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* @return T
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*/
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public function runWithLocale(string $locale, callable $callback): mixed
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{
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$original = $this->getLocale();
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$this->setLocale($locale);
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try {
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return $callback($locale);
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} finally {
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$this->setLocale($original);
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}
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}
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public function reset(): void
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{
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$this->setLocale($this->defaultLocale);
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}
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}
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