Better doc for setSession

2010-07-10 21:44:10 +03:00 · 2010-07-10 21:44:10 +03:00 · 7d273861e2
commit 7d273861e2
parent a14f232f18
1 changed files with 3 additions and 0 deletions
--- a/Yesod/Handler.hs
+++ b/Yesod/Handler.hs
@ -338,6 +338,9 @@ msgKey = "_MSG"

 -- | Sets a message in the user's session.
 --
+-- The message set here will not be visible within the current request;
+-- instead, it will only appear in the next request.
+--
 -- See 'getMessage'.
 setMessage :: Html () -> GHandler sub master ()
 setMessage = setSession msgKey . L.toString . renderHtml