Make all classes strict

Signed-off-by: Joas Schilling <coding@schilljs.com>

2 files changed, 7 insertions, 7 deletions

diff --git a/lib/BackgroundJob/ExpireSignalingMessage.php b/lib/BackgroundJob/ExpireSignalingMessage.php
index 51e23b79f..198849a1c 100644
--- a/lib/BackgroundJob/ExpireSignalingMessage.php
+++ b/lib/BackgroundJob/ExpireSignalingMessage.php
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 /**
  * @copyright Copyright (c) 2017 Joas Schilling <coding@schilljs.com>
  *
@@ -34,9 +35,6 @@ class ExpireSignalingMessage extends TimedJob {
 	/** @var Messages */
 	protected $messages;
 
-	/**
-	 * @param Messages $messages
-	 */
 	public function __construct(Messages $messages) {
 		// Every 5 minutes
 		$this->setInterval(60 * 5);
@@ -44,7 +42,7 @@ class ExpireSignalingMessage extends TimedJob {
 		$this->messages = $messages;
 	}
 
-	protected function run($argument) {
+	protected function run($argument): void {
 		$this->messages->expireOlderThan(5 * 60);
 	}
 }
diff --git a/lib/BackgroundJob/RemoveEmptyRooms.php b/lib/BackgroundJob/RemoveEmptyRooms.php
index 35df6200b..ad9a437d1 100644
--- a/lib/BackgroundJob/RemoveEmptyRooms.php
+++ b/lib/BackgroundJob/RemoveEmptyRooms.php
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 /**
  * @copyright Copyright (c) 2018 Joas Schilling <coding@schilljs.com>
  *
@@ -41,7 +42,8 @@ class RemoveEmptyRooms extends TimedJob {
 
 	protected $numDeletedRooms = 0;
 
-	public function __construct(Manager $manager, ILogger $logger) {
+	public function __construct(Manager $manager,
+								ILogger $logger) {
 		// Every 5 minutes
 		$this->setInterval(60 * 5);
 
@@ -49,7 +51,7 @@ class RemoveEmptyRooms extends TimedJob {
 		$this->logger = $logger;
 	}
 
-	protected function run($argument) {
+	protected function run($argument): void {
 		$this->manager->forAllRooms([$this, 'callback']);
 
 		if ($this->numDeletedRooms) {
@@ -60,7 +62,7 @@ class RemoveEmptyRooms extends TimedJob {
 		}
 	}
 
-	public function callback(Room $room) {
+	public function callback(Room $room): void {
 		if ($room->getType() === Room::ONE_TO_ONE_CALL && $room->getNumberOfParticipants(false) <= 1) {
 			$room->deleteRoom();
 			$this->numDeletedRooms++;