lib/administrate/field/list.rb in administrate-field-list-0.0.1 vs lib/administrate/field/list.rb in administrate-field-list-0.0.2

@@ -2,9 +2,13 @@
 require 'rails'
 
 module Administrate
   module Field
     class List < Administrate::Field::Base
+      def self.permitted_attribute(attr, _options = nil)
+        {attr => []}
+      end
+
       def to_s
         return '-' unless data
 
         pretty
       end