From 09c461dd89235f3c5620b317358a0ba2a6885857 Mon Sep 17 00:00:00 2001
From: Anton <acheshkov@gmail.com>
Date: Mon, 9 Apr 2012 14:02:09 +0600
Subject: [PATCH] add additional documentation for language function

---
 yesod-core/Yesod/Request.hs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/yesod-core/Yesod/Request.hs b/yesod-core/Yesod/Request.hs
index e258d993..045fd73d 100644
--- a/yesod-core/Yesod/Request.hs
+++ b/yesod-core/Yesod/Request.hs
@@ -51,6 +51,10 @@ import Data.Text (Text)
 --
 -- * Accept-Language HTTP header.
 --
+-- In returned list the Yesod will seek the first language matched with languages supporting by your application. This language will be used to render i18n templates.
+-- If such language is not found the default language will be used. 
+--
+--
 -- This is handled by parseWaiRequest (not exposed).
 languages :: GHandler s m [Text]
 languages = reqLangs `liftM` getRequest