[BUGFIX] Prevent PHP Warning with TCA selectTree

Make sure there is actually an 'items' array in the processedTCA before validating the items. Resolves: #88624 Releases: master, 9.5, 8.7 Change-Id: I1fb6d47ac017ce6950926387387ad19d8445af74 Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/61359 Tested-by: TYPO3com <noreply@typo3.com> Tested-by: Anja Leichsenring <aleichsenring@ab-softlab.de> Reviewed-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
TYPO3 · Aug 2, 2019 · 5d88e68 · 5d88e68
1 parent c32e8b7
commit 5d88e68
Showing 1 changed file with 7 additions and 4 deletions.
diff --git a/typo3/sysext/backend/Classes/Form/FormDataProvider/TcaRecordTitle.php b/typo3/sysext/backend/Classes/Form/FormDataProvider/TcaRecordTitle.php
@@ -237,10 +237,13 @@ protected function getRecordTitleForSelectType($value, $fieldConfig)
             return '';
         }
         $labelParts = [];
-        foreach ($value as $itemValue) {
-            $itemKey = array_search($itemValue, array_column($fieldConfig['items'], 1));
-            if ($itemKey !== false) {
-                $labelParts[] = $fieldConfig['items'][$itemKey][0];
+        if (!empty($fieldConfig['items'])) {
+            $listOfValues = array_column($fieldConfig['items'], 1);
+            foreach ($value as $itemValue) {
+                $itemKey = array_search($itemValue, $listOfValues);
+                if ($itemKey !== false) {
+                    $labelParts[] = $fieldConfig['items'][$itemKey][0];
+                }
             }
         }
         $title = implode(', ', $labelParts);