[BUGFIX] Avoid 'undefined array key "sheetTitle"' warning

Properly guard array key access for "sheetTitle" in `\TYPO3\CMS\Backend\Form\Container\FlexFormTabsContainer->render()`. Resolves: #98201 Releases: main, 11.5 Change-Id: Iafa5fd4623d53501e655739d7aabc543d26ed216 Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/75546 Tested-by: Stefan Bürk <[email protected]> Tested-by: core-ci <[email protected]> Tested-by: Christian Kuhn <[email protected]> Reviewed-by: Stefan Bürk <[email protected]> Reviewed-by: Oliver Klee <[email protected]> Reviewed-by: Chris Müller <[email protected]> Reviewed-by: Christian Kuhn <[email protected]>
TYPO3-CMS · Aug 24, 2022 · 158b986 · 158b986
1 parent 51350a4
commit 158b986
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Classes/Form/Container/FlexFormTabsContainer.php b/Classes/Form/Container/FlexFormTabsContainer.php
@@ -83,7 +83,7 @@ public function render()
 
             if ($childReturn['html'] !== '') {
                 $tabElements[] = [
-                    'label' => !empty(trim($sheetDataStructure['ROOT']['sheetTitle'])) ? $languageService->sL(trim($sheetDataStructure['ROOT']['sheetTitle'])) : $sheetName,
+                    'label' => !empty(trim($sheetDataStructure['ROOT']['sheetTitle'] ?? '')) ? $languageService->sL(trim($sheetDataStructure['ROOT']['sheetTitle'])) : $sheetName,
                     'content' => $childReturn['html'],
                     'description' => trim($sheetDataStructure['ROOT']['sheetDescription'] ?? '') ? $languageService->sL(trim($sheetDataStructure['ROOT']['sheetDescription'])) : '',
                     'linkTitle' => trim($sheetDataStructure['ROOT']['sheetShortDescr'] ?? '') ? $languageService->sL(trim($sheetDataStructure['ROOT']['sheetShortDescr'])) : '',