Actually, based on my experience the first one shouldn't work and the second
one should, because in the first one, oVar.is is called within the context
of of the submit request, not the bind request.
Derek
On Sun, May 31, 2009 at 11:18 AM, feelgood <asseliva...@gmail.com> wrote:
>
> Compare two cases. First:
>
> class SnippetName {
> object oVar extends RequestVar(O.create)
>
> def processAdd(o: O) { ... }
>
> def add(xml: NodeSeq): NodeSeq = {
> bind ("f", xml,
> "field" -> SHtml.text(oVar.is.field, oVar.is.field(_)),
> "submit" -> SHtml.submit("Submit", () => processAdd(oVar.is)
> )
> }
> }
>
> And the second case:
>
> class SnippetName {
> object oVar extends RequestVar(O.create)
>
> def processAdd(o: O) { ... }
>
> def add(xml: NodeSeq): NodeSeq = {
> val o = oVar.is // CHANGES STARTS HERE
>
> bind ("f", xml,
> "field" -> SHtml.text(o.field, o.field(_)),
> "submit" -> SHtml.submit("Submit", () => processAdd(o)
> )
> }
> }
>
> In firts case all works fine, but in second case data not retained
> across submit trying. Why?
>
> >
>
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