1 files changed, 12 insertions, 39 deletions

diff --git a/lib/private/EventDispatcher/EventDispatcher.php b/lib/private/EventDispatcher/EventDispatcher.php
index 14c13d516c0..474c902013b 100644
--- a/lib/private/EventDispatcher/EventDispatcher.php
+++ b/lib/private/EventDispatcher/EventDispatcher.php
@@ -3,27 +3,8 @@
 declare(strict_types=1);
 
 /**
- * @copyright 2019 Christoph Wurst <christoph@winzerhof-wurst.at>
- *
- * @author Christoph Wurst <christoph@winzerhof-wurst.at>
- * @author Joas Schilling <coding@schilljs.com>
- * @author Roeland Jago Douma <roeland@famdouma.nl>
- *
- * @license GNU AGPL version 3 or any later version
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
+ * SPDX-FileCopyrightText: 2019 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
  */
 namespace OC\EventDispatcher;
 
@@ -33,29 +14,17 @@ use OCP\Broadcast\Events\IBroadcastEvent;
 use OCP\EventDispatcher\ABroadcastedEvent;
 use OCP\EventDispatcher\Event;
 use OCP\EventDispatcher\IEventDispatcher;
-use OCP\IContainer;
-use OCP\IServerContainer;
+use Psr\Container\ContainerInterface;
 use Psr\Log\LoggerInterface;
 use Symfony\Component\EventDispatcher\EventDispatcher as SymfonyDispatcher;
 use function get_class;
 
 class EventDispatcher implements IEventDispatcher {
-	/** @var SymfonyDispatcher */
-	private $dispatcher;
-
-	/** @var IContainer */
-	private $container;
-
-	/** @var LoggerInterface */
-	private $logger;
-
-	public function __construct(SymfonyDispatcher $dispatcher,
-		IServerContainer $container,
-		LoggerInterface $logger) {
-		$this->dispatcher = $dispatcher;
-		$this->container = $container;
-		$this->logger = $logger;
-
+	public function __construct(
+		private SymfonyDispatcher $dispatcher,
+		private ContainerInterface $container,
+		private LoggerInterface $logger,
+	) {
 		// inject the event dispatcher into the logger
 		// this is done here because there is a cyclic dependency between the event dispatcher and logger
 		if ($this->logger instanceof Log || $this->logger instanceof Log\PsrLoggerAdapter) {
@@ -86,6 +55,10 @@ class EventDispatcher implements IEventDispatcher {
 		$this->addListener($eventName, $listener, $priority);
 	}
 
+	public function hasListeners(string $eventName): bool {
+		return $this->dispatcher->hasListeners($eventName);
+	}
+
 	/**
 	 * @deprecated
 	 */