Here's my code sample that illustrates the problem:
class UserView(entity:User, snippet:ManageUsers) extends ModelView
[User](entity, snippet){
override val editAction = TheBindParam("edit", snippet.link("edit",
()=>load, Text(S?("Edit Roles"))))
val addRole = TheBindParam("insert", snippet.link("edit", ()
=>insertRole , Text(S?("Add Role"))))
val saveUser = TheBindParam("submit", snippet.link("list", ()
=>save , Text(S?("Save"))))
def insertRole = {
val r = new Role
r.save
entity.roles += r
save
}
}
class ManageUsers extends ModelSnippet[User]{
val myView:UserView = new UserView(new User, this)
val view: ModelView[User] = myView
/**
* The list snippet
*/
def list(ns: NodeSeq): NodeSeq = User.currentUser.map({user =>
User.findAll.flatMap({u =>
val v = new UserView(u, this)
v.load
val e = v.entity
bind("user", chooseTemplate("user", "entry", ns),
"firstname" -> Text(e.firstName.is),
"lastname" -> Text(e.lastName.is),
"email" -> Text(e.email.is),
"roles" -> e.roles.map(_.name.toString).mkString(",
"),
v.editAction,
v.removeAction
)
})
}) openOr Text("You're not logged in")
/**
* The edit snippet
*/
def edit(ns: NodeSeq): NodeSeq = {
val theUser = myView.entity
bind("user", ns,
"name" -> Text(theUser.firstName.is + " " +
theUser.lastName.is),
"roles" -> theUser.roles.flatMap({role =>
bind("role", chooseTemplate("role", "entry", ns),
"name" -> role.name.toForm,
"remove" -> SHtml.submit(S?("Remove"), ()=>
theUser.roles -= role)
)
}),
myView.addRole,
myView.saveUser
)
}
The addRole and saveUser links generate the error. I even tried using
SHtml.link instead of StatefulSnippet.link and
it made no difference. The links append a different function map
parameter to the URL, when what I think I really need
is just the link, /edit, not something like this:
http://localhost:8080/edit?F54610774551004F=_.
Does any of this make sense?
On Aug 7, 8:41 am, David Pollak <feeder.of.the.be...@gmail.com> wrote:
> On Thu, Aug 6, 2009 at 3:09 PM, glenn <gl...@exmbly.com> wrote:
>
> > I have a stateful snippet with multiple StatefulSnippet links in the
> > bind helper. Clicking on each link gives me a
> > 403 error. I noticed that the function map for each link is different.
> > Shouldn't they be the same, since I'm trying to reload the same page
> > as the one the link is on?
>
> Can you post an example based
> onhttp://github.com/dpp/lift_1_1_sample/tree/masterthat demonstrates the
> problem?
>
>
>
> > Glenn...
>
> --
> Lift, the simply functional web frameworkhttp://liftweb.net
> Beginning Scalahttp://www.apress.com/book/view/1430219890
> Follow me:http://twitter.com/dpp
> Git some:http://github.com/dpp
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