From: Tim Düsterhus <duesterhus@woltlab.com>
Date: Mon, 20 Sep 2021 13:44:14 +0000 (+0200)
Subject: Fix PHP 8.1 compatibility in DatabaseObjectList
X-Git-Tag: 5.4.8_dev_1~21^2~1
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=3f6b343d10b044ab08d41fec525f69ffe0a95e49;p=GitHub%2FWoltLab%2FWCF.git

Fix PHP 8.1 compatibility in DatabaseObjectList

> Return type of wcf\data\DatabaseObjectList::count() should either be
> compatible with Countable::count(): int, or the #[ReturnTypeWillChange]
> attribute should be used to temporarily suppress the notice […]
---

diff --git a/wcfsetup/install/files/lib/data/DatabaseObjectList.class.php b/wcfsetup/install/files/lib/data/DatabaseObjectList.class.php
index c47a762e7c..2741d80696 100644
--- a/wcfsetup/install/files/lib/data/DatabaseObjectList.class.php
+++ b/wcfsetup/install/files/lib/data/DatabaseObjectList.class.php
@@ -309,7 +309,7 @@ abstract class DatabaseObjectList implements \Countable, ITraversableObject
     /**
      * @inheritDoc
      */
-    public function count()
+    public function count(): int
     {
         return \count($this->objects);
     }