From e0919c87e56e26a5e079843d5dc4269844610a2b Mon Sep 17 00:00:00 2001
From: Gibheer <gibheer@gmail.com>
Date: Mon, 10 Dec 2012 21:12:45 +0100
Subject: define the renderer at initialization

---
 lib/zero/controller.rb | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'lib')

diff --git a/lib/zero/controller.rb b/lib/zero/controller.rb
index cd9dbeb..f7c8d53 100644
--- a/lib/zero/controller.rb
+++ b/lib/zero/controller.rb
@@ -20,16 +20,17 @@ module Zero
       @@renderer
     end
 
-    # a small helper to get the actual renderer
-    def renderer
-      self.class.renderer
-    end
+    # the renderer which can be used to render templates
+    attr_reader :renderer
 
     # initialize the controller
+    #
+    # At initialization `@request`, `@response` and `@renderer` are set.
     # @param request [Request] a request object
     def initialize(request)
       @request  = request
       @response = Zero::Response.new
+      @renderer = self.class.renderer
     end
 
     # build the response and return it
-- 
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