name_space.rb in dolly-0.7.0

- old
+ new

@@ -1,14 +1,10 @@
-require "active_model/naming"
-
-#TODO: remove this module to be part of Dolly::Document
 module Dolly
   module NameSpace
-    include ActiveModel::Naming
 
     def name_paramitized
-      model_name.element
+      underscore name.split("::").last
     end
 
     def base_id id
       id = URI.unescape id
       id.sub %r~^#{name_paramitized}/~, ''
@@ -16,7 +12,17 @@
 
     def namespace id
       return id if id =~ %r~^#{name_paramitized}/~
       "#{name_paramitized}/#{id}"
     end
+
+    #FROM ActiveModel::Name
+    def underscore(camel_cased_word)
+      camel_cased_word.to_s.gsub(/::/, '/').
+        gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2').
+        gsub(/([a-z\d])([A-Z])/,'\1_\2').
+        tr("-", "_").
+        downcase
+    end
+
   end
 end