app/models/referent.rb in umlaut-4.1.0.pre3 vs app/models/referent.rb in umlaut-4.1.0

@@ -149,10 +149,14 @@
       build_referent_value("private_data", rft.private_data)
     end
     
     rft.metadata.each { | key, value |
       next unless value.present?
-      build_referent_value( key, value)      
+      # Sometimes value is an array, for DC for instance. Do the best we
+      # can. 
+      Array(value).each do |v|
+        build_referent_value( key, v)
+      end
     }    
   end
 
   # pass in a Referent, or a ropenurl ContextObjectEntity that has a metadata
   # method. Or really anything with a #metadata method returning openurl-style