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add additional documentation for language function

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Anton 2012-04-09 14:02:09 +06:00
parent 5a716de3d0
commit 09c461dd89
1 changed files with 4 additions and 0 deletions
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yesod-core/Yesod/Request.hs
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@ -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