Fix assignment of the merge result

kitodo · Jun 28, 2024 · 246d785 · 246d785
1 parent 2311c83
commit 246d785
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Classes/Common/MetsDocument.php b/Classes/Common/MetsDocument.php
@@ -547,7 +547,7 @@ private function getSubentries($allSubentries, string $parentIndex, \DOMNode $pa
  if ($subentry['parent_index_name'] == $parentIndex) {
  $values = $domXPath->evaluate($subentry['xpath'], $parentNode);
  if (!empty($subentry['xpath']) && ($values)) {
- array_merge($theseSubentries, $this->getSubentryValue($values, $subentry));
+ $theseSubentries = array_merge($theseSubentries, $this->getSubentryValue($values, $subentry));
  }
  // Set default value if applicable.
  if (