I don't know if it's a common practice but I usually keep all my SessionVars in the same module (aka singleton object) for easy access:
/** All session variables */
object Session {
private def currentWeekReq = S.param("currentWeek").map(Week.parse(_))
object currentWeek extends SessionVar[Week](currentWeekReq openOr
(Week())) {
override def is = currentWeekReq openOr super.is
}
object latestEntry extends SessionVar("latestEntry")
object editEntry extends SessionVar("editEntry")
object failedEntry extends SessionVar("failedEntry")
/* etc... */
}
then I just import Session._ wherever needed.
alex
On Wed, Jan 6, 2010 at 11:31 AM, greekscala <hellectro...@gmail.com> wrote:
> Hello,
>
> I dont have to use SessionVars until now, but in near future.
> But I had the same problem in mind.
>
> Is there not a central place to get the user session with all the
> values stored?
>
> I think it is ugly to have sessionVars spread all over my code.
>
> with best regards
>
> On 5 Jan., 18:13, Naftoli Gugenheim <naftoli...@gmail.com> wrote:
> > Each SessionVar is distinct. Create one -- it can be global -- and use it
> in both snippets.
> >
> > -------------------------------------
> >
> > michall<chen...@gmail.com> wrote:
> >
> > I have two snippets Login and Profile, and I want to read same object
> > stored in session, when I use SessionVar it create two different
> > object:
> >
> > object user extends SessionVar[Box[User]](Empty) // same in two
> > snippets
> >
> > When I set this object in Login.scala :
> >
> > val usr = User.find(By(User.login,login))
> > user.set(usr)
> >
> > in Profile it's still Empty
> >
> > why?
> >
> > --
> >
> > You received this message because you are subscribed to the Google Groups
> "Lift" group.
> > To post to this group, send email to lift...@googlegroups.com.
> > To unsubscribe from this group, send email to
> liftweb+unsubscr...@googlegroups.com<liftweb%2bunsubscr...@googlegroups.com>
> .
> > For more options, visit this group athttp://
> groups.google.com/group/liftweb?hl=en.
>
> --
> You received this message because you are subscribed to the Google Groups
> "Lift" group.
> To post to this group, send email to lift...@googlegroups.com.
> To unsubscribe from this group, send email to
> liftweb+unsubscr...@googlegroups.com<liftweb%2bunsubscr...@googlegroups.com>
> .
> For more options, visit this group at
> http://groups.google.com/group/liftweb?hl=en.
>
>
>
>
-- You received this message because you are subscribed to the Google Groups "Lift" group.
To post to this group, send email to lift...@googlegroups.com.
To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com.
For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
