[BUGFIX] allow empty groupValue and fallback to empty string as a group

TYPO3-Solr · Feb 26, 2024 · 1ce5f9c · 1ce5f9c
1 parent 4c563df
commit 1ce5f9c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Classes/Domain/Search/ResultSet/Grouping/Parser/GroupedResultParser.php b/Classes/Domain/Search/ResultSet/Grouping/Parser/GroupedResultParser.php
@@ -147,7 +147,7 @@ protected function parseFieldGroup(
         $groupItems = new GroupItemCollection();
 
         foreach ($rawGroupedResult->groups as $rawGroup) {
-            $groupValue = $rawGroup->groupValue;
+            $groupValue = $rawGroup->groupValue ?? '';
             $groupItem = $this->buildGroupItemAndAddDocuments($resultSet->getUsedSearchRequest(), $group, $groupValue, $rawGroup);
 
             if ($groupItem->getSearchResults()->count() >= 0) {