Set the thumbnail first.

discoverygarden · May 31, 2024 · ed0e3df · ed0e3df
1 parent 95f91e0
commit ed0e3df
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/Plugin/OaiMetadataMap/DgiStandard.php b/src/Plugin/OaiMetadataMap/DgiStandard.php
@@ -393,7 +393,9 @@ public function addThumbnail(ContentEntityInterface $entity, $dest) {
 
       $fid = $media->getSource()->getSourceFieldValue($media);
       $file = $this->entityTypeManager->getStorage('file')->load($fid);
-      $this->elements[$dest][] = $file->createFileUrl(FALSE);
+      // XXX: Some harvesters want the thumbnail to be first so let's prepend
+      // it.
+      array_unshift($this->elements[$dest], $file->createFileUrl(FALSE));
     }
   }