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admin/phpMyAdmin/vendor/symfony/dependency-injection/Compiler/RegisterReverseContainerPass.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\Component\DependencyInjection\Compiler;
+
+use Symfony\Component\DependencyInjection\Argument\ServiceClosureArgument;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+use Symfony\Component\DependencyInjection\Definition;
+use Symfony\Component\DependencyInjection\Reference;
+
+/**
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class RegisterReverseContainerPass implements CompilerPassInterface
+{
+    private $beforeRemoving;
+    private $serviceId;
+    private $tagName;
+
+    public function __construct(bool $beforeRemoving, string $serviceId = 'reverse_container', string $tagName = 'container.reversible')
+    {
+        $this->beforeRemoving = $beforeRemoving;
+        $this->serviceId = $serviceId;
+        $this->tagName = $tagName;
+    }
+
+    public function process(ContainerBuilder $container)
+    {
+        if (!$container->hasDefinition($this->serviceId)) {
+            return;
+        }
+
+        $refType = $this->beforeRemoving ? ContainerInterface::IGNORE_ON_UNINITIALIZED_REFERENCE : ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE;
+        $services = [];
+        foreach ($container->findTaggedServiceIds($this->tagName) as $id => $tags) {
+            $services[$id] = new Reference($id, $refType);
+        }
+
+        if ($this->beforeRemoving) {
+            // prevent inlining of the reverse container
+            $services[$this->serviceId] = new Reference($this->serviceId, $refType);
+        }
+        $locator = $container->getDefinition($this->serviceId)->getArgument(1);
+
+        if ($locator instanceof Reference) {
+            $locator = $container->getDefinition((string) $locator);
+        }
+        if ($locator instanceof Definition) {
+            foreach ($services as $id => $ref) {
+                $services[$id] = new ServiceClosureArgument($ref);
+            }
+            $locator->replaceArgument(0, $services);
+        } else {
+            $locator->setValues($services);
+        }
+    }
+}