Initial Drupal 11 with DDEV setup

vendor/symfony/http-kernel/DataCollector/EventDataCollector.php

@@ -0,0 +1,140 @@
+<?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\DataCollector;
+
+use Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\RequestStack;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\VarDumper\Cloner\Data;
+use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
+use Symfony\Contracts\Service\ResetInterface;
+
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @see TraceableEventDispatcher
+ *
+ * @final
+ */
+class EventDataCollector extends DataCollector implements LateDataCollectorInterface
+{
+    /** @var iterable<EventDispatcherInterface> */
+    private iterable $dispatchers;
+    private ?Request $currentRequest = null;
+
+    /**
+     * @param iterable<EventDispatcherInterface>|EventDispatcherInterface|null $dispatchers
+     */
+    public function __construct(
+        iterable|EventDispatcherInterface|null $dispatchers = null,
+        private ?RequestStack $requestStack = null,
+        private string $defaultDispatcher = 'event_dispatcher',
+    ) {
+        if ($dispatchers instanceof EventDispatcherInterface) {
+            $dispatchers = [$this->defaultDispatcher => $dispatchers];
+        }
+        $this->dispatchers = $dispatchers ?? [];
+    }
+
+    public function collect(Request $request, Response $response, ?\Throwable $exception = null): void
+    {
+        $this->currentRequest = $this->requestStack && $this->requestStack->getMainRequest() !== $request ? $request : null;
+        $this->data = [];
+    }
+
+    public function reset(): void
+    {
+        parent::reset();
+
+        foreach ($this->dispatchers as $dispatcher) {
+            if ($dispatcher instanceof ResetInterface) {
+                $dispatcher->reset();
+            }
+        }
+    }
+
+    public function lateCollect(): void
+    {
+        foreach ($this->dispatchers as $name => $dispatcher) {
+            if (!$dispatcher instanceof TraceableEventDispatcher) {
+                continue;
+            }
+
+            $this->setCalledListeners($dispatcher->getCalledListeners($this->currentRequest), $name);
+            $this->setNotCalledListeners($dispatcher->getNotCalledListeners($this->currentRequest), $name);
+            $this->setOrphanedEvents($dispatcher->getOrphanedEvents($this->currentRequest), $name);
+        }
+
+        $this->data = $this->cloneVar($this->data);
+    }
+
+    public function getData(): array|Data
+    {
+        return $this->data;
+    }
+
+    /**
+     * @see TraceableEventDispatcher
+     */
+    public function setCalledListeners(array $listeners, ?string $dispatcher = null): void
+    {
+        $this->data[$dispatcher ?? $this->defaultDispatcher]['called_listeners'] = $listeners;
+    }
+
+    /**
+     * @see TraceableEventDispatcher
+     */
+    public function getCalledListeners(?string $dispatcher = null): array|Data
+    {
+        return $this->data[$dispatcher ?? $this->defaultDispatcher]['called_listeners'] ?? [];
+    }
+
+    /**
+     * @see TraceableEventDispatcher
+     */
+    public function setNotCalledListeners(array $listeners, ?string $dispatcher = null): void
+    {
+        $this->data[$dispatcher ?? $this->defaultDispatcher]['not_called_listeners'] = $listeners;
+    }
+
+    /**
+     * @see TraceableEventDispatcher
+     */
+    public function getNotCalledListeners(?string $dispatcher = null): array|Data
+    {
+        return $this->data[$dispatcher ?? $this->defaultDispatcher]['not_called_listeners'] ?? [];
+    }
+
+    /**
+     * @param array $events An array of orphaned events
+     *
+     * @see TraceableEventDispatcher
+     */
+    public function setOrphanedEvents(array $events, ?string $dispatcher = null): void
+    {
+        $this->data[$dispatcher ?? $this->defaultDispatcher]['orphaned_events'] = $events;
+    }
+
+    /**
+     * @see TraceableEventDispatcher
+     */
+    public function getOrphanedEvents(?string $dispatcher = null): array|Data
+    {
+        return $this->data[$dispatcher ?? $this->defaultDispatcher]['orphaned_events'] ?? [];
+    }
+
+    public function getName(): string
+    {
+        return 'events';
+    }
+}