From 48ba2f1a61af7463dbb22150230349bd4a048661 Mon Sep 17 00:00:00 2001
From: Benni Mack <benni@typo3.org>
Date: Tue, 6 Dec 2022 12:13:07 +0100
Subject: [PATCH] [BUGFIX] Avoid exceptions / PHP 8 error with empty list_type
Resolves: #99296
Releases: main, 11.5
Change-Id: I7c7182b107afe30def50bf10f73018df2c888958
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/76938
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: core-ci <typo3@b13.com>
Tested-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
---
.../Form/FormDataProvider/TcaColumnsProcessCommon.php | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/typo3/sysext/backend/Classes/Form/FormDataProvider/TcaColumnsProcessCommon.php b/typo3/sysext/backend/Classes/Form/FormDataProvider/TcaColumnsProcessCommon.php
index 730d9522c926..f54258869d6d 100644
--- a/typo3/sysext/backend/Classes/Form/FormDataProvider/TcaColumnsProcessCommon.php
+++ b/typo3/sysext/backend/Classes/Form/FormDataProvider/TcaColumnsProcessCommon.php
@@ -65,10 +65,11 @@ class TcaColumnsProcessCommon implements FormDataProviderInterface
$recordTypeValue = $result['recordTypeValue'];
if (!empty($result['processedTca']['types'][$recordTypeValue]['subtype_value_field'])) {
$subtypeFieldName = $result['processedTca']['types'][$recordTypeValue]['subtype_value_field'];
- if (!empty($result['processedTca']['types'][$recordTypeValue]['subtypes_addlist'][$result['databaseRow'][$subtypeFieldName]])) {
+ $fieldName = $result['databaseRow'][$subtypeFieldName] ?? null;
+ if ($fieldName !== null && !empty($result['processedTca']['types'][$recordTypeValue]['subtypes_addlist'][$fieldName])) {
$fields = GeneralUtility::trimExplode(
',',
- $result['processedTca']['types'][$recordTypeValue]['subtypes_addlist'][$result['databaseRow'][$subtypeFieldName]],
+ $result['processedTca']['types'][$recordTypeValue]['subtypes_addlist'][$fieldName],
true
);
foreach ($fields as $field) {
--
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