lib/trk_datatables/base.rb in trk_datatables-0.1.6 vs lib/trk_datatables/base.rb in trk_datatables-0.1.7

@@ -167,12 +167,16 @@
     # _attr is given by Rails template, prefix, layout... not used
     def as_json(_attr = nil)
       @dt_params.as_json(
         all_items.count,
         filtered_items.count,
-        columns,
         rows(ordered_paginated_filtered_items),
+        additional_data_for_json
       )
+    end
+
+    def additional_data_for_json
+      {}
     end
 
     def filtered_items
       filter_by_search_all filter_by_columns all_items
     end