Initial Drupal 11 with DDEV setup

vendor/doctrine/event-manager/LICENSE

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+Copyright (c) 2006-2015 Doctrine Project
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

vendor/doctrine/event-manager/README.md

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+# Doctrine Event Manager
+
+[![Build Status](https://github.com/doctrine/event-manager/workflows/Continuous%20Integration/badge.svg)](https://github.com/doctrine/event-manager/actions)
+[![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/doctrine/event-manager/badges/quality-score.png?b=1.2.x)](https://scrutinizer-ci.com/g/doctrine/event-manager/?branch=1.2.x)
+[![Code Coverage](https://scrutinizer-ci.com/g/doctrine/event-manager/badges/coverage.png?b=1.2.x)](https://scrutinizer-ci.com/g/doctrine/event-manager/?branch=1.2.x)
+
+The Doctrine Event Manager is a library that provides a simple event system.
+
+## More resources:
+
+* [Website](https://www.doctrine-project.org/)
+* [Documentation](https://www.doctrine-project.org/projects/doctrine-event-manager/en/latest/)
+* [Downloads](https://github.com/doctrine/event-manager/releases)

vendor/doctrine/event-manager/UPGRADE.md

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+# Upgrade to 2.0
+
+## Made the `$event` parameter of `EventManager::getListeners()` mandatory
+
+When calling `EventManager::getListeners()` you need to specify the event that
+you want to fetch the listeners for. Call `getAllListeners()` instead if you
+want to access the listeners of all events.
+
+# Upgrade to 1.2
+
+## Deprecated calling `EventManager::getListeners()` without an event name
+
+When calling `EventManager::getListeners()` without an event name, all
+listeners were returned, keyed by event name. A new method `getAllListeners()`
+has been added to provide this functionality. It should be used instead.

vendor/doctrine/event-manager/composer.json

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+{
+    "name": "doctrine/event-manager",
+    "description": "The Doctrine Event Manager is a simple PHP event system that was built to be used with the various Doctrine projects.",
+    "license": "MIT",
+    "type": "library",
+    "keywords": [
+        "events",
+        "event",
+        "event dispatcher",
+        "event manager",
+        "event system"
+    ],
+    "authors": [
+        {
+            "name": "Guilherme Blanco",
+            "email": "guilhermeblanco@gmail.com"
+        },
+        {
+            "name": "Roman Borschel",
+            "email": "roman@code-factory.org"
+        },
+        {
+            "name": "Benjamin Eberlei",
+            "email": "kontakt@beberlei.de"
+        },
+        {
+            "name": "Jonathan Wage",
+            "email": "jonwage@gmail.com"
+        },
+        {
+            "name": "Johannes Schmitt",
+            "email": "schmittjoh@gmail.com"
+        },
+        {
+            "name": "Marco Pivetta",
+            "email": "ocramius@gmail.com"
+        }
+    ],
+    "homepage": "https://www.doctrine-project.org/projects/event-manager.html",
+    "require": {
+        "php": "^8.1"
+    },
+    "require-dev": {
+        "doctrine/coding-standard": "^12",
+        "phpstan/phpstan": "^1.8.8",
+        "phpunit/phpunit": "^10.5",
+        "vimeo/psalm": "^5.24"
+    },
+    "conflict": {
+        "doctrine/common": "<2.9"
+    },
+    "autoload": {
+        "psr-4": {
+            "Doctrine\\Common\\": "src"
+        }
+    },
+    "autoload-dev": {
+        "psr-4": {
+            "Doctrine\\Tests\\Common\\": "tests"
+        }
+    },
+    "config": {
+        "allow-plugins": {
+            "dealerdirect/phpcodesniffer-composer-installer": true
+        },
+        "sort-packages": true
+    }
+}

vendor/doctrine/event-manager/psalm-baseline.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<files psalm-version="5.24.0@462c80e31c34e58cc4f750c656be3927e80e550e">
+  <file src="src/EventManager.php">
+    <RiskyTruthyFalsyComparison>
+      <code><![CDATA[empty($this->listeners[$event])]]></code>
+    </RiskyTruthyFalsyComparison>
+  </file>
+</files>

vendor/doctrine/event-manager/src/EventArgs.php

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+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Common;
+
+/**
+ * EventArgs is the base class for classes containing event data.
+ *
+ * This class contains no event data. It is used by events that do not pass state
+ * information to an event handler when an event is raised. The single empty EventArgs
+ * instance can be obtained through {@link getEmptyInstance}.
+ */
+class EventArgs
+{
+    /**
+     * Single instance of EventArgs.
+     */
+    private static EventArgs|null $emptyEventArgsInstance = null;
+
+    /**
+     * Gets the single, empty and immutable EventArgs instance.
+     *
+     * This instance will be used when events are dispatched without any parameter,
+     * like this: EventManager::dispatchEvent('eventname');
+     *
+     * The benefit from this is that only one empty instance is instantiated and shared
+     * (otherwise there would be instances for every dispatched in the abovementioned form).
+     *
+     * @link https://msdn.microsoft.com/en-us/library/system.eventargs.aspx
+     * @see EventManager::dispatchEvent
+     */
+    public static function getEmptyInstance(): EventArgs
+    {
+        return self::$emptyEventArgsInstance ??= new EventArgs();
+    }
+}

vendor/doctrine/event-manager/src/EventManager.php

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+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Common;
+
+use function spl_object_hash;
+
+/**
+ * The EventManager is the central point of Doctrine's event listener system.
+ * Listeners are registered on the manager and events are dispatched through the
+ * manager.
+ */
+class EventManager
+{
+    /**
+     * Map of registered listeners.
+     * <event> => <listeners>
+     *
+     * @var array<string, object[]>
+     */
+    private array $listeners = [];
+
+    /**
+     * Dispatches an event to all registered listeners.
+     *
+     * @param string         $eventName The name of the event to dispatch. The name of the event is
+     *                                  the name of the method that is invoked on listeners.
+     * @param EventArgs|null $eventArgs The event arguments to pass to the event handlers/listeners.
+     *                                  If not supplied, the single empty EventArgs instance is used.
+     */
+    public function dispatchEvent(string $eventName, EventArgs|null $eventArgs = null): void
+    {
+        if (! isset($this->listeners[$eventName])) {
+            return;
+        }
+
+        $eventArgs ??= EventArgs::getEmptyInstance();
+
+        foreach ($this->listeners[$eventName] as $listener) {
+            $listener->$eventName($eventArgs);
+        }
+    }
+
+    /**
+     * Gets the listeners of a specific event.
+     *
+     * @param string $event The name of the event.
+     *
+     * @return object[]
+     */
+    public function getListeners(string $event): array
+    {
+        return $this->listeners[$event] ?? [];
+    }
+
+    /**
+     * Gets all listeners keyed by event name.
+     *
+     * @return array<string, object[]> The event listeners for the specified event, or all event listeners.
+     */
+    public function getAllListeners(): array
+    {
+        return $this->listeners;
+    }
+
+    /**
+     * Checks whether an event has any registered listeners.
+     */
+    public function hasListeners(string $event): bool
+    {
+        return ! empty($this->listeners[$event]);
+    }
+
+    /**
+     * Adds an event listener that listens on the specified events.
+     *
+     * @param string|string[] $events   The event(s) to listen on.
+     * @param object          $listener The listener object.
+     */
+    public function addEventListener(string|array $events, object $listener): void
+    {
+        // Picks the hash code related to that listener
+        $hash = spl_object_hash($listener);
+
+        foreach ((array) $events as $event) {
+            // Overrides listener if a previous one was associated already
+            // Prevents duplicate listeners on same event (same instance only)
+            $this->listeners[$event][$hash] = $listener;
+        }
+    }
+
+    /**
+     * Removes an event listener from the specified events.
+     *
+     * @param string|string[] $events
+     */
+    public function removeEventListener(string|array $events, object $listener): void
+    {
+        // Picks the hash code related to that listener
+        $hash = spl_object_hash($listener);
+
+        foreach ((array) $events as $event) {
+            unset($this->listeners[$event][$hash]);
+        }
+    }
+
+    /**
+     * Adds an EventSubscriber.
+     *
+     * The subscriber is asked for all the events it is interested in and added
+     * as a listener for these events.
+     */
+    public function addEventSubscriber(EventSubscriber $subscriber): void
+    {
+        $this->addEventListener($subscriber->getSubscribedEvents(), $subscriber);
+    }
+
+    /**
+     * Removes an EventSubscriber.
+     *
+     * The subscriber is asked for all the events it is interested in and removed
+     * as a listener for these events.
+     */
+    public function removeEventSubscriber(EventSubscriber $subscriber): void
+    {
+        $this->removeEventListener($subscriber->getSubscribedEvents(), $subscriber);
+    }
+}

vendor/doctrine/event-manager/src/EventSubscriber.php

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+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Common;
+
+/**
+ * An EventSubscriber knows what events it is interested in.
+ * If an EventSubscriber is added to an EventManager, the manager invokes
+ * {@link getSubscribedEvents} and registers the subscriber as a listener for all
+ * returned events.
+ */
+interface EventSubscriber
+{
+    /**
+     * Returns an array of events this subscriber wants to listen to.
+     *
+     * @return string[]
+     */
+    public function getSubscribedEvents();
+}