lib/mongomodel/support/map.rb in mongomodel-0.3.3 vs lib/mongomodel/support/map.rb in mongomodel-0.3.4

@@ -1,5 +1,7 @@
+require 'active_support/core_ext/class/attribute'
+
 module MongoModel
   class Map < Hash
     module PropertyDefaults
       def property(name, *args, &block) #:nodoc:
         property = super(name, *args, &block)
@@ -10,13 +12,13 @@
         
         property
       end
     end
     
-    class_inheritable_accessor :from
+    class_attribute :from
     self.from = String
     
-    class_inheritable_accessor :to
+    class_attribute :to
     self.to = Object
     
     HASH_CONVERTER = Types.converter_for(Hash)
     
     class << self