55 lines
1.7 KiB
PHP
55 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\Component\DependencyInjection\Compiler;
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use Psr\Container\ContainerInterface;
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use Symfony\Component\DependencyInjection\Definition;
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use Symfony\Component\DependencyInjection\Reference;
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use Symfony\Contracts\Service\ServiceProviderInterface;
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/**
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* Compiler pass to inject their service locator to service subscribers.
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*
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* @author Nicolas Grekas <p@tchwork.com>
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*/
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class ResolveServiceSubscribersPass extends AbstractRecursivePass
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{
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protected bool $skipScalars = true;
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private ?string $serviceLocator = null;
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protected function processValue(mixed $value, bool $isRoot = false): mixed
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{
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if ($value instanceof Reference && $this->serviceLocator && \in_array((string) $value, [ContainerInterface::class, ServiceProviderInterface::class], true)) {
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return new Reference($this->serviceLocator);
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}
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if (!$value instanceof Definition) {
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return parent::processValue($value, $isRoot);
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}
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$serviceLocator = $this->serviceLocator;
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$this->serviceLocator = null;
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if ($value->hasTag('container.service_subscriber.locator')) {
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$this->serviceLocator = $value->getTag('container.service_subscriber.locator')[0]['id'];
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$value->clearTag('container.service_subscriber.locator');
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}
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try {
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return parent::processValue($value);
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} finally {
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$this->serviceLocator = $serviceLocator;
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}
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}
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}
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