rails WTF?

deleted_grand_parent_and_parent_controler.rb

class FooBarController < ApplicationController
##
##This unscoping works:
  def index
    Campaign.unscoped do
      Advertiser.unscoped do
        @invoices = Invoice.all :include => [:campaign, :advertiser]
      end
    end
    respond_to do |format|
      format.html # index.html.erb
      format.json { render json: @invoices }
    end
  end

##
## But this doesn't:
  def index
    Campaign.unscoped do
      Advertiser.unscoped do
        @invoices = Invoice.all :include => {:campaign => :advertiser}
      end
    end
    respond_to do |format|
      format.html # index.html.erb
      format.json { render json: @invoices }
    end
  end
end