From b0a81301aa186f932c5d541b906fc20afb24924a Mon Sep 17 00:00:00 2001
From: Jan-Hendrik Willms <tleilax+studip@gmail.com>
Date: Fri, 18 Jul 2025 10:27:53 +0200
Subject: use correct way to find help tour author user, fixes #5709

Closes #5709

Merge request studip/studip!4342
---
 lib/models/HelpTour.php | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/lib/models/HelpTour.php b/lib/models/HelpTour.php
index e3704d7..70cb4df 100644
--- a/lib/models/HelpTour.php
+++ b/lib/models/HelpTour.php
@@ -72,11 +72,14 @@ class HelpTour extends SimpleORMap
             'on_delete'         => 'delete',
             'on_store'          => 'store',
         ];
-        $config['has_one']['author'] = [
-            'class_name'  => User::class,
-            'foreign_key' => 'author_email',
-            'assoc_func'  => 'findOneByEmail',
-        ];
+
+        $config['additional_fields']['author']['get'] = function (HelpTour $tour): ?User {
+            if (!$tour->author_email) {
+                return null;
+            }
+
+            return User::findOneByEmail($tour->author_email);
+        };
 
         $config['registered_callbacks']['before_store'][] = 'cbUpdateStudipVersion';
 
-- 
cgit v1.0