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<?php
declare(strict_types=1);
/*
* This file is part of the TYPO3 CMS project.
*
* It is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, either version 2
* of the License, or any later version.
*
* For the full copyright and license information, please read the
* LICENSE.txt file that was distributed with this source code.
*
* The TYPO3 project - inspiring people to share!
*/
namespace TYPO3\CMS\Core\Localization;
use TYPO3\CMS\Core\Authentication\AbstractUserAuthentication;
use TYPO3\CMS\Core\Cache\Frontend\FrontendInterface;
use TYPO3\CMS\Core\Site\Entity\SiteLanguage;
class LanguageServiceFactory
{
protected Locales $locales;
protected LocalizationFactory $localizationFactory;
protected FrontendInterface $runtimeCache;
public function __construct(
Locales $locales,
LocalizationFactory $localizationFactory,
FrontendInterface $runtimeCache
) {
$this->locales = $locales;
$this->localizationFactory = $localizationFactory;
$this->runtimeCache = $runtimeCache;
}
/**
* Factory method to create a language service object.
*
* @param Locale|string $locale the locale
*/
public function create(Locale|string $locale): LanguageService
{
$obj = new LanguageService($this->locales, $this->localizationFactory, $this->runtimeCache);
$obj->init($locale instanceof Locale ? $locale : $this->locales->createLocale($locale));
return $obj;
}
public function createFromUserPreferences(?AbstractUserAuthentication $user): LanguageService
{
if ($user && ($user->user['lang'] ?? false)) {
return $this->create($this->locales->createLocale($user->user['lang']));
}
return $this->create('en');
}
public function createFromSiteLanguage(SiteLanguage $language): LanguageService
{
// createLocale from a string takes care of resolving the automatic dependencies of e.g. "de_AT" to also check for "de"
// and also validates if TYPO3 supports the original language (at least in TYPO3 v12, there is a fixed list of
// allowed language keys)
$languageService = $this->create((string)$language->getLocale());
// Always disable debugging for frontend
// @deprecated since TYPO3 v12.4. will be removed in TYPO3 v13.0. Remove together with code in LanguageService
$languageService->debugKey = false;
return $languageService;
}
}