From 638b3b15a13c4e274cfb317c40248e9feea3bfae Mon Sep 17 00:00:00 2001
From: Joshua Peek <josh@joshpeek.com>
Date: Wed, 4 Mar 2009 14:37:59 -0600
Subject: Generating routes with optional format segment does not inherit
 params format [#2043 state:resolved]

---
 actionpack/lib/action_controller/routing/segments.rb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'actionpack/lib/action_controller')

diff --git a/actionpack/lib/action_controller/routing/segments.rb b/actionpack/lib/action_controller/routing/segments.rb
index 358b4a6487..4f936d51d2 100644
--- a/actionpack/lib/action_controller/routing/segments.rb
+++ b/actionpack/lib/action_controller/routing/segments.rb
@@ -324,7 +324,11 @@ module ActionController
       def to_s
         '(.:format)?'
       end
-    
+
+      def extract_value
+        "#{local_name} = options[:#{key}] && options[:#{key}].to_s.downcase"
+      end
+
       #the value should not include the period (.)
       def match_extraction(next_capture)
         %[
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