Use improved syntax for handling wrapping as array

datacite · May 27, 2019 · b7edffa · b7edffa
1 parent ae083e9
commit b7edffa
Showing 1 changed file with 2 additions and 6 deletions.
diff --git a/app/serializers/doi_serializer.rb b/app/serializers/doi_serializer.rb
@@ -20,12 +20,8 @@ class DoiSerializer
   end
 
   attribute :creators do |object|
-    # If we're just a hash then force this over to a list.
-    if object.creators.class == Hash
-      object.creators = [object.creators]
-    end
-
-    object.creators
+    # Always return an array of creators
+    Array.wrap(object.creators)
   end
 
   attribute :state do |object|