From e0f59804ad5af7f6865fff8cc7a4df0fe937539d Mon Sep 17 00:00:00 2001
From: Finn Schneider <schneider@data-quest.de>
Date: Fri, 6 Mar 2026 10:48:58 +0100
Subject: LikertScale fix php warning undefined array key

---
 lib/models/LikertScale.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/models/LikertScale.php b/lib/models/LikertScale.php
index cc17c3d..8f78bdd 100644
--- a/lib/models/LikertScale.php
+++ b/lib/models/LikertScale.php
@@ -122,7 +122,7 @@ class LikertScale extends QuestionnaireQuestion implements QuestionType
                     $userId = _('unbekannt').' '.$countNobodys;
                 }
 
-                $answerOption[$userId] = $this['questiondata']['options'][$answerData['answers'][$statement_key]];
+                $answerOption[$userId] = $this['questiondata']['options'][$answerData['answers'][$statement_key] ?? ''];
             }
             $output[$statement] = $answerOption;
         }
-- 
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