72 lines
1.7 KiB
PHP
72 lines
1.7 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\Bundle\FrameworkBundle\CacheWarmer;
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use Psr\Container\ContainerInterface;
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use Symfony\Component\HttpKernel\CacheWarmer\CacheWarmerInterface;
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use Symfony\Component\HttpKernel\CacheWarmer\WarmableInterface;
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use Symfony\Contracts\Service\ServiceSubscriberInterface;
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use Symfony\Contracts\Translation\TranslatorInterface;
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/**
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* Generates the catalogues for translations.
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*
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* @author Xavier Leune <xavier.leune@gmail.com>
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*/
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class TranslationsCacheWarmer implements CacheWarmerInterface, ServiceSubscriberInterface
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{
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private $container;
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private $translator;
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public function __construct(ContainerInterface $container)
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{
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// As this cache warmer is optional, dependencies should be lazy-loaded, that's why a container should be injected.
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$this->container = $container;
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}
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/**
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* {@inheritdoc}
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*
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* @return string[]
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*/
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public function warmUp(string $cacheDir)
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{
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if (null === $this->translator) {
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$this->translator = $this->container->get('translator');
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}
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if ($this->translator instanceof WarmableInterface) {
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return (array) $this->translator->warmUp($cacheDir);
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}
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return [];
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}
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/**
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* {@inheritdoc}
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*/
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public function isOptional()
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{
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return true;
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}
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/**
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* {@inheritdoc}
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*/
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public static function getSubscribedServices()
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{
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return [
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'translator' => TranslatorInterface::class,
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];
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}
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}
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