Hack to cover Rails' polymorphic paths

lib/draper/base.rb

@@ -5,14 +5,15 @@ class Base
     include ActionView::Helpers::TextHelper
 
     require 'active_support/core_ext/class/attribute'
-    class_attribute :denied, :allowed
+    class_attribute :denied, :allowed, :source_class
     attr_accessor   :source
 
     DEFAULT_DENIED = Object.new.methods << :method_missing
     self.denied = DEFAULT_DENIED
 
     def initialize(subject)
       subject.inspect
+      self.source_class = subject.class
       self.source = subject      
       build_methods
     end
@@ -36,6 +37,10 @@ def self.decorate(input)
     def helpers
       ActionController::Base.helpers
     end
+
+    def self.model_name
+      ActiveModel::Name.new(source_class)
+    end
 
   private
     def select_methods

lib/draper/version.rb

@@ -1,3 +1,3 @@
 module Draper
-  VERSION = "0.3.4"
+  VERSION = "0.3.5"
 end