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vendor/symfony/framework-bundle/DependencyInjection/Compiler/TestServiceContainerRealRefPass.php

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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\DependencyInjection\Compiler;
+
+use Symfony\Component\DependencyInjection\Argument\ServiceClosureArgument;
+use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Reference;
+
+/**
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class TestServiceContainerRealRefPass implements CompilerPassInterface
+{
+    public function process(ContainerBuilder $container): void
+    {
+        if (!$container->hasDefinition('test.private_services_locator')) {
+            return;
+        }
+
+        $privateContainer = $container->getDefinition('test.private_services_locator');
+        $definitions = $container->getDefinitions();
+        $privateServices = $privateContainer->getArgument(0);
+        $renamedIds = [];
+
+        foreach ($privateServices as $id => $argument) {
+            if (isset($definitions[$target = (string) $argument->getValues()[0]])) {
+                $argument->setValues([new Reference($target)]);
+                if ($id !== $target) {
+                    $renamedIds[$id] = $target;
+                }
+                if ($inner = $definitions[$target]->getTag('container.decorator')[0]['inner'] ?? null) {
+                    $renamedIds[$id] = $inner;
+                }
+            } else {
+                unset($privateServices[$id]);
+            }
+        }
+
+        foreach ($container->getAliases() as $id => $target) {
+            while ($container->hasAlias($target = (string) $target)) {
+                $target = $container->getAlias($target);
+            }
+
+            if ($definitions[$target]->hasTag('container.private')) {
+                $privateServices[$id] = new ServiceClosureArgument(new Reference($target));
+            }
+
+            $renamedIds[$id] = $target;
+        }
+
+        $privateContainer->replaceArgument(0, $privateServices);
+
+        if ($container->hasDefinition('test.service_container') && $renamedIds) {
+            $container->getDefinition('test.service_container')->setArgument(2, $renamedIds);
+        }
+    }
+}