This really needs to go on the wiki! gold!
Cheers, Tim
On 4 Mar 2010, at 17:50, David Pollak wrote:
>
>
> On Thu, Mar 4, 2010 at 9:27 AM, aw <anth...@whitford.com> wrote:
> On Mar 4, 6:56 am, Naftoli Gugenheim <naftoli...@gmail.com> wrote:
> > How about
> > LiftRules.stripComments.default.set( () => !Req.isIE)
> > etc.?
>
> This is where Lift's FactoryMaker shines. You can modify the behavior of
> stripComments on a request-by-request basis. You can have a snippet called
> from your default template that tests the request and does:
>
> LiftRules.stripComments.request.set(S.request.map(!_.isIE) openOr false)
>
> But, as you point out, that means that CometActors will not get the right
> settings... so you can set the rule on a session-by-session basis:
>
> LiftRules.stripComments.request.set(S.request.map(!_.isIE) openOr false)
>
> If that's not enough, you could also do the following in Boot.scala:
>
> object shouldStripComments extends SessionVar(S.request.map(!_.isIE) openOr
> false)
>
> S.addAround(List(new LoanWrapper {
> def apply[T](f: => T): T =
> LiftRules.stripComments.doWith(shouldStripComments.is)(f)
> }))
>
> The above code wraps each request with access to the shouldStripComments
> Session Variable.
>
> The above vomit of different options is more for the benefit of those that
> are confused by FactoryMaker and why it seems so complex... it's because it
> offers a ton of different flexibility.
>
> Thanks,
>
> David
>
>
> Well, this doesn't quite work because I need a Req class instance, not
> just the static object.
> Also, to me, this determination is really at the Session level rather
> than the Request level as I don't expect it to change. But of course
> I don't have a Session.isIE field... What about Comet responses? I
> have no Request in that scenario, but is it using the same code to
> produce the xhtml?
>
> I see that the Factory trait has a session-specific Maker and a
> request-specific Maker, but it is unclear to me how I can get that
> context. I require more guidance.
>
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>
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