Update sorting to use year when orderlabel is empty

kitodo · Jul 3, 2023 · abf2083 · abf2083
1 parent 509cc26
commit abf2083
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/Classes/Controller/TableOfContentsController.php b/Classes/Controller/TableOfContentsController.php
@@ -329,7 +329,10 @@ private function sortMenu(&$menu) {
  */
  private function sortSubMenu(&$menu) {
  usort($menu[0]['_SUB_MENU'], function ($firstElement, $secondElement) {
- return $firstElement['orderlabel'] <=> $secondElement['orderlabel'];
+ if (!empty($firstElement['orderlabel'])) {
+ return $firstElement['orderlabel'] <=> $secondElement['orderlabel'];
+ }
+ return $firstElement['year'] <=> $secondElement['year'];
  });
  }
 }