From ddeaf6c8877599b18b371232e72ed7150f5bb688 Mon Sep 17 00:00:00 2001
From: Xavier Noria <fxn@hashref.com>
Date: Sun, 8 Aug 2010 18:29:58 +0200
Subject: routing guide: documents the CONTROLLER environment variable
 understood by the routes task

---
 railties/guides/source/routing.textile | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'railties')

diff --git a/railties/guides/source/routing.textile b/railties/guides/source/routing.textile
index 7b665d81e7..625941ba31 100644
--- a/railties/guides/source/routing.textile
+++ b/railties/guides/source/routing.textile
@@ -762,6 +762,12 @@ formatted_users GET  /users.:format  {:controller=>"users", :action=>"index"}
                 POST /users.:format  {:controller=>"users", :action=>"create"}
 </pre>
 
+You may restrict the listing to the routes that map to a particular controller setting the +CONTROLLER+ environment variable:
+
+<shell>
+$ CONTROLLER=users rake routes 
+</shell>
+
 TIP: You'll find that the output from +rake routes+ is much more readable if you widen your terminal window until the output lines don't wrap.
 
 h4. Testing Routes
-- 
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