From 173c7e8b2aaeaa051d4802e87e7bb5fd73d0d86f Mon Sep 17 00:00:00 2001
From: Torben Hansen <derhansen@gmail.com>
Date: Thu, 18 Aug 2022 12:17:50 +0200
Subject: [PATCH] [BUGFIX] Fix warning when FlexForm sheet has no fields
This patch fixes a warning on PHP 8.1, when a FlexForm has
a sheet with no fields in it.
Resolves: #98166
Releases: main, 11.5
Change-Id: Iec814a10bb755fb78a8de95b432d8cb6042a07d3
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/75490
Tested-by: core-ci <typo3@b13.com>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Reviewed-by: Oliver Klee <typo3-coding@oliverklee.de>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Andreas Fernandez <a.fernandez@scripting-base.de>
---
.../backend/Classes/Form/Container/FlexFormTabsContainer.php | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/typo3/sysext/backend/Classes/Form/Container/FlexFormTabsContainer.php b/typo3/sysext/backend/Classes/Form/Container/FlexFormTabsContainer.php
index 686de50e417e..55070723717b 100644
--- a/typo3/sysext/backend/Classes/Form/Container/FlexFormTabsContainer.php
+++ b/typo3/sysext/backend/Classes/Form/Container/FlexFormTabsContainer.php
@@ -57,7 +57,7 @@ class FlexFormTabsContainer extends AbstractContainer
$tabCounter = 0;
$tabElements = [];
foreach ($flexFormDataStructureArray['sheets'] as $sheetName => $sheetDataStructure) {
- $flexFormRowSheetDataSubPart = $flexFormRowData['data'][$sheetName]['lDEF'] ?: [];
+ $flexFormRowSheetDataSubPart = $flexFormRowData['data'][$sheetName]['lDEF'] ?? [];
if (!is_array($sheetDataStructure['ROOT']['el'])) {
$resultArray['html'] .= LF . 'No Data Structure ERROR: No [\'ROOT\'][\'el\'] found for sheet "' . $sheetName . '".';
--
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