using alternate layout depending on action

cookbook/015/hodgepodge/app/controllers/foo_controller.rb

@@ -1,15 +1,18 @@
 class FooController < ApplicationController
-  layout 'bar', :except => 'count'
+  layout :figure_out_layout
 
   def index
-    if request["die"]
-      throw Exception.new 'omg huh?'
+  end
+
+  def pretty
+  end
+
+  def figure_out_layout
+    if action_name =~ /pretty/
+      'pretty'
+    else
+      'standard'
     end
   end
 
-  def count
-    @data = [1,2,3]
-    render :layout => 'count'
-  end
-
 end