lib/active_admin/arbre/context.rb in activeadmin-0.2.2 vs lib/active_admin/arbre/context.rb in activeadmin-0.3.0

@@ -1,8 +1,16 @@
+require 'active_admin/arbre/html/element'
+
 module Arbre
   class Context < Arbre::HTML::Element
     def indent_level
       # A context does not increment the indent_level
       super - 1
     end
+
+    def length
+      to_html.length
+    end
+    alias :bytesize :length
+
   end
 end