From 77a2cbe6d4e8752a9450e945724522d10cfb5f09 Mon Sep 17 00:00:00 2001
From: Gibheer <gibheer@gmail.com>
Date: Mon, 26 Nov 2012 21:38:49 +0100
Subject: [PATCH] a small fix to make the controller useable

This is just to use the controller for a demonstration on where this all
is heading to.
---
 lib/zero/controller.rb | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/lib/zero/controller.rb b/lib/zero/controller.rb
index 6d7f8e5..8469a09 100644
--- a/lib/zero/controller.rb
+++ b/lib/zero/controller.rb
@@ -10,6 +10,21 @@ module Zero
       new(Zero::Request.new(env)).response
     end
 
+    # set the renderer to use in the controller
+    def self.renderer=(renderer)
+      @@renderer = renderer
+    end
+
+    # get the renderer set in the controller
+    def self.renderer
+      @@renderer
+    end
+
+    # a small helper to get the actual renderer
+    def renderer
+      self.class.renderer
+    end
+
     # initialize the controller
     # @param request [Request] a request object
     def initialize(request)