lib/reform/form/active_model.rb in reform-0.2.4 vs lib/reform/form/active_model.rb in reform-0.2.5

@@ -53,21 +53,31 @@
         self
       end
     end
   end
 
+
   module ClassMethods
+    # this module is only meant to extend (not include). # DISCUSS: is this a sustainable concept?
+    def self.extended(base)
+      base.class_eval do
+        extend Hooks::InheritableAttribute
+        inheritable_attr :model_options
+      end
+    end
+
+
     # Set a model name for this form if the infered is wrong.
     #
     #   class CoverSongForm < Reform::Form
     #     model :song
     def model(main_model, options={})
-      @model_options = [main_model, options]  # FIXME: make inheritable!
+      self.model_options = [main_model, options]
     end
 
     def model_name
-      if @model_options
-        form_name = @model_options.first.to_s.camelize
+      if model_options
+        form_name = model_options.first.to_s.camelize
       else
         form_name = name.sub(/Form$/, "")
       end
 
       active_model_name_for(form_name)