From 34f8cd226ac50e2270e760c15813d11470f95d45 Mon Sep 17 00:00:00 2001
From: Pablo Torres <tn.pablo@gmail.com>
Date: Sun, 2 Dec 2012 15:43:23 -0500
Subject: Show equivalent routes definition without using concerns [ci skip]

---
 guides/source/routing.md | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'guides')

diff --git a/guides/source/routing.md b/guides/source/routing.md
index 038f308a0f..4d63921429 100644
--- a/guides/source/routing.md
+++ b/guides/source/routing.md
@@ -392,6 +392,19 @@ resources :messages, concerns: :commentable
 resources :posts, concerns: [:commentable, :image_attachable]
 ```
 
+The above is equivalent to:
+
+```ruby
+resources :messages do
+  resources :comments
+end
+
+resources :posts do
+  resources :comments
+  resources :images, only: :index
+end
+```
+
 Also you can use them in any place that you want inside the routes, for example in a scope or namespace call:
 
 ```ruby
-- 
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