Mercurial > hg > isophonics-drupal-site
view vendor/symfony/dependency-injection/Compiler/ResolveServiceSubscribersPass.php @ 17:129ea1e6d783
Update, including to Drupal core 8.6.10
author | Chris Cannam |
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date | Thu, 28 Feb 2019 13:21:36 +0000 |
parents | c2387f117808 |
children |
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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\Component\DependencyInjection\Compiler; use Psr\Container\ContainerInterface; use Symfony\Component\DependencyInjection\Definition; use Symfony\Component\DependencyInjection\Reference; /** * Compiler pass to inject their service locator to service subscribers. * * @author Nicolas Grekas <p@tchwork.com> */ class ResolveServiceSubscribersPass extends AbstractRecursivePass { private $serviceLocator; protected function processValue($value, $isRoot = false) { if ($value instanceof Reference && $this->serviceLocator && ContainerInterface::class === $this->container->normalizeId($value)) { return new Reference($this->serviceLocator); } if (!$value instanceof Definition) { return parent::processValue($value, $isRoot); } $serviceLocator = $this->serviceLocator; $this->serviceLocator = null; if ($value->hasTag('container.service_subscriber.locator')) { $this->serviceLocator = $value->getTag('container.service_subscriber.locator')[0]['id']; $value->clearTag('container.service_subscriber.locator'); } try { return parent::processValue($value); } finally { $this->serviceLocator = $serviceLocator; } } }