Use None (Option) or Empty (Box) as the value of the attribute -- this
will cause the pairToUnprefixed implicit that is being used inside
SHtml to not generate an attribute.
e.g.:
val disableAttr: Box[String] = if (disableAll) Full("disabled") else
Empty
bind("person", xhtml,
...
"firstName" -> SHtml.text(person.firstName, person.firstName =
_, "id" -> "firstName", "disabled" -> disableAttr),
...)
-Ross
On Nov 9, 2009, at 6:51 PM, Jim Barrows wrote:
> I found this answer on nabble but it's regarding setting the values
> client side. I want to set them in the snippet, depending on data.
> This doesn't work, but will give you a better idea of what I'm
> trying to do:
> def bindPerson(xhtml: NodeSeq, action: () => Unit,
> submitButtonName: String, disableAll: boolean): NodeSeq = {
> // Hold a val here so that the "id" closure holds it when we re-
> enter this method
> val currentId = person.id
> val disableString :String = disableAll match {
> case true => "disabled"
> case false => ""
> }
> bind("person", xhtml,
> "id" -> SHtml.hidden(() => person.id = currentId),
> // "version" -> SHtml.hidden(() => person.version),
> "firstName" -> SHtml.text(person.firstName, person.firstName =
> _, "id" -> "firstName", "disabled" -> disableString),
> "middleName" -> SHtml.text(person.middleName,
> person.middleName = _, "id" -> "middleName", "disabled" ->
> disableString),
> "lastName" -> SHtml.text(person.lastName, person.lastName = _,
> "id" -> "lastName", "disabled" -> disableString),
> "submit" -> SHtml.submit(?(submitButtonName), action))
> }
>
> --
> James A Barrows
>
>
> >
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