lib/gris/grape_extensions/crud_helpers.rb in gris-0.2.0 vs lib/gris/grape_extensions/crud_helpers.rb in gris-0.2.1

@@ -15,10 +15,10 @@
       present instance, with: options[:with]
     end
 
     def permitted_params(options = {})
       options = { include_missing: false }.merge(options)
-      process_datetime_params(params) if keys_to_convert
+      process_datetime_params(params) if respond_to?(:process_datetime_params)
       declared(params, options)
     end
 
     # extend all endpoints to include this
     Grape::Endpoint.send :include, self if defined?(Grape)