If Foo has 5 methods that I need to show in a Snippet (scattered
throughout the template), what's a good way to S.error("inactive");
S.redirectTo("/") whenever Box[Foo] cannot be opened because it is not
Full, without having to write a bunch of boiler plate code for each of
the show methods I have defined below.
class SomeSnippet {
val foo: Box[Foo] = tryo(session1.get(S.param("id").getOrElse("")))
def showA(xhtml: NodeSeq): NodeSeq = ...
def showB(xhtml: NodeSeq): NodeSeq = ...
def showC(xhtml: NodeSeq): NodeSeq = ...
def showD(xhtml: NodeSeq): NodeSeq = ...
def showE(xhtml: NodeSeq): NodeSeq = ...
}
Thanks,
Bryan
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