orbit-4-1/app/controllers/pages_controller.rb

class PagesController < ApplicationController
  
  def index
    @page = Home.find_by_name('home')
    if @page
      render_liquid_page
    else
      render :text => 'You need a home page'
    end
  end
  
  def show    
    item = Item.first(:conditions => {:full_name => params[:page_name]})
    case item._type
      when 'Page'
        @page = item
        render_liquid_page
      when 'Link'
        redirect_to "http://#{item[:url]}"
    end
        
  end
  
end