TYPO3 v15 dev-main snapshot ()

Classes/EventDispatcher/NoopEventDispatcher.php

@@ -0,0 +1,34 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of the TYPO3 CMS project.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+namespace TYPO3\CMS\Core\EventDispatcher;
+
+use Psr\EventDispatcher\EventDispatcherInterface;
+
+/**
+ * An event dispatcher that does nothing. Useful for testing.
+ *
+ * Also used in scopes like the install tool where classes have dependencies
+ * to EventDispatcherInterface but should not actively dispatch events.
+ */
+final class NoopEventDispatcher implements EventDispatcherInterface
+{
+    public function dispatch(object $event): object
+    {
+        return $event;
+    }
+}