From 0d507740caadadceb89df04febf27ae075968b3c Mon Sep 17 00:00:00 2001
From: ipf <ipf@users.noreply.github.com>
Date: Tue, 3 Mar 2026 11:49:58 +0000
Subject: [PATCH] Test for array key in TCA pages override

This fixes an error in TYPO3 12, when the array key '1' does not exist in the pages TCA.
---
 Configuration/TCA/Overrides/pages.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Configuration/TCA/Overrides/pages.php b/Configuration/TCA/Overrides/pages.php
index 44db319..6fa1fc7 100644
--- a/Configuration/TCA/Overrides/pages.php
+++ b/Configuration/TCA/Overrides/pages.php
@@ -9,7 +9,7 @@
 
 $addToModuleSelection = true;
 foreach ($GLOBALS['TCA']['pages']['columns']['module']['config']['items'] as $item) {
-    if ($item['value'] === $ext) {
+    if ((array_key_exists('1', $item) && $item['1'] == $ext) || $item['value'] === $ext) {
         $addToModuleSelection = false;
         break;
     }