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- <?php
- /*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
- namespace Symfony\Bundle\FrameworkBundle\CacheWarmer;
- use Psr\Container\ContainerInterface;
- use Symfony\Component\HttpKernel\CacheWarmer\CacheWarmerInterface;
- use Symfony\Component\HttpKernel\CacheWarmer\WarmableInterface;
- use Symfony\Contracts\Service\ServiceSubscriberInterface;
- use Symfony\Contracts\Translation\TranslatorInterface;
- /**
- * Generates the catalogues for translations.
- *
- * @author Xavier Leune <xavier.leune@gmail.com>
- */
- class TranslationsCacheWarmer implements CacheWarmerInterface, ServiceSubscriberInterface
- {
- private $container;
- private $translator;
- public function __construct(ContainerInterface $container)
- {
- // As this cache warmer is optional, dependencies should be lazy-loaded, that's why a container should be injected.
- $this->container = $container;
- }
- /**
- * {@inheritdoc}
- *
- * @return string[]
- */
- public function warmUp(string $cacheDir)
- {
- if (null === $this->translator) {
- $this->translator = $this->container->get('translator');
- }
- if ($this->translator instanceof WarmableInterface) {
- return (array) $this->translator->warmUp($cacheDir);
- }
- return [];
- }
- /**
- * {@inheritdoc}
- */
- public function isOptional()
- {
- return true;
- }
- /**
- * {@inheritdoc}
- */
- public static function getSubscribedServices()
- {
- return [
- 'translator' => TranslatorInterface::class,
- ];
- }
- }
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