def add (xhtml : NodeSeq) : NodeSeq = {
def doAdd () = {
Model.em.merge(user)
redirectTo("index")
}
val currentId = user.id
var g: Can[Gender] = Empty
bind( "user", xhtml,
"id" -> SHtml.hidden({user.id = currentId}),
"nameLast" -> SHtml.text(user.nameLast, user.nameLast = _),
"nameFirst" -> SHtml.text(user.nameFirst, user.nameFirst = _),
"username" -> SHtml.text(user.username, user.username = _),
"gender" -> SHtml.selectObj(Gender.elements.toList.map(
v => (v, v.toString)), g, v => g = Full(v)),
"save" -> SHtml.submit(?("Save"), doAdd)
)
}
David Pollak wrote:
> Please post the part of the code where you define the "g" var.
>
> On Wed, Sep 17, 2008 at 9:45 PM, Charles F. Munat <[EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]>> wrote:
>
>
> And it gives me:
>
> error: missing parameter type
> "gender" -> SHtml.selectObj(Gender.elements.toList.map(v => (v,
> v.toString)), g, v => g = Full(v)),
> ^
>
> :-(
>
> Oliver wrote:
> > When I saw this answer, I was really hoping it would work.
> > Unfortunately,
> > Gender.elements.toList.map(v => (v, v.toString))
> > gives me
> > List((a.Gender(0),a.Gender(0)), (a.Gender(1),a.Gender(1)))
> >
> > On Thu, Sep 18, 2008 at 12:56 PM, David Pollak
> > <[EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]>
> <mailto:[EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]>>>
> > wrote:
> >
> > var g: Can[Gender] = Empty
> >
> > SHtml.selectObj(Gender.elements.toList.map(v => (v,
> v.toString)), g,
> > v => g = Full(v))
> >
> >
> >
> > On Wed, Sep 17, 2008 at 7:33 PM, Charles F. Munat
> <[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>
> > <mailto:[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>>> wrote:
> >
> >
> > I'm using an enumeration for Gender:
> >
> > @serializable
> > object Gender extends Enumeration {
> > type Gender = Value
> > val Male, Female = Value
> > }
> >
> > import Gender._
> >
> > How do I use this in bind? And is there an easy way to
> create a drop
> > down list with blank, Male, and Female options?
> >
> > Thanks!
> >
> > Chas.
> >
> >
> >
> >
> >
> > --
> > Lift, the simply functional web framework http://liftweb.net
> > Collaborative Task Management http://much4.us
> > Follow me: http://twitter.com/dpp
> > Git some: http://github.com/dpp
> >
> >
> >
> >
> > >
>
>
>
>
>
> --
> Lift, the simply functional web framework http://liftweb.net
> Collaborative Task Management http://much4.us
> Follow me: http://twitter.com/dpp
> Git some: http://github.com/dpp
>
> >
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