lib/writer/fetcher-microdata/article_small.rb in fetcher-microdata-0.0.12 vs lib/writer/fetcher-microdata/article_small.rb in fetcher-microdata-0.0.13

@@ -40,9 +40,15 @@
             }
           }
           @attributes[:comments].each do |c|
             resp["properties"]["UserComments"].push c.to.hash
           end
+
+          resp["properties"].keys.each do |att|
+            if resp["properties"]["#{att}"] == [nil]
+              resp["properties"].delete "#{att}"
+            end
+          end
           resp
           
         end
       end
     end