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vendor/symfony/http-kernel/DependencyInjection/ServicesResetter.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\HttpKernel\DependencyInjection;
+
+use ProxyManager\Proxy\LazyLoadingInterface;
+use Symfony\Component\VarExporter\LazyObjectInterface;
+use Symfony\Contracts\Service\ResetInterface;
+
+/**
+ * Resets provided services.
+ *
+ * @author Alexander M. Turek <me@derrabus.de>
+ * @author Nicolas Grekas <p@tchwork.com>
+ *
+ * @internal
+ */
+class ServicesResetter implements ResetInterface
+{
+    private \Traversable $resettableServices;
+    private array $resetMethods;
+
+    /**
+     * @param \Traversable<string, object>   $resettableServices
+     * @param array<string, string|string[]> $resetMethods
+     */
+    public function __construct(\Traversable $resettableServices, array $resetMethods)
+    {
+        $this->resettableServices = $resettableServices;
+        $this->resetMethods = $resetMethods;
+    }
+
+    public function reset(): void
+    {
+        foreach ($this->resettableServices as $id => $service) {
+            if ($service instanceof LazyObjectInterface && !$service->isLazyObjectInitialized(true)) {
+                continue;
+            }
+
+            if ($service instanceof LazyLoadingInterface && !$service->isProxyInitialized()) {
+                continue;
+            }
+
+            foreach ((array) $this->resetMethods[$id] as $resetMethod) {
+                if ('?' === $resetMethod[0] && !method_exists($service, $resetMethod = substr($resetMethod, 1))) {
+                    continue;
+                }
+
+                $service->$resetMethod();
+            }
+        }
+    }
+}