Refactoring of order comments.

app/controllers/order_comments_controller.rb

@@ -0,0 +1,16 @@
+class OrderCommentsController < ApplicationController
+
+  def new
+    @order = Order.find(params[:order_id])
+    @order_comment = @order.comments.build(:user => current_user)
+  end
+
+  def create
+    @order_comment = OrderComment.new(params[:order_comment])
+    if @order_comment.save
+      render :layout => false
+    else
+      render :action => :new, :layout => false
+    end
+  end
+end