From 22dbec47d3246b385c28609d10644a47af0a2f8d Mon Sep 17 00:00:00 2001
From: Jan-Hendrik Willms <tleilax+studip@gmail.com>
Date: Fri, 20 Feb 2026 17:27:17 +0100
Subject: introduce Config::reset() to reset a config value, fixes #6287

---
 lib/classes/Config.php | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/lib/classes/Config.php b/lib/classes/Config.php
index 20eebdc..434c5a9 100644
--- a/lib/classes/Config.php
+++ b/lib/classes/Config.php
@@ -358,6 +358,16 @@ class Config implements ArrayAccess, Countable, IteratorAggregate
     }
 
     /**
+     * Resets the configuration to it's default value.
+     *
+     * @return int The number of removed value entries
+     */
+    public function reset(string $field): int
+    {
+        return ConfigValue::deleteBySql('field=?', [$field]);
+    }
+
+    /**
      * delete config entry from database
      * @param string name of entry
      * @throws InvalidArgumentException
-- 
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