In Play 1.2, I use to do something like ${myobj?.item?.subitem}
.
I tried this in Play 2.0, but without any luck. Is there an possible alternative?
Edit: sorry I think I have not translated this faithfully, and it's uglier. myobj.item
could also be null so you'd have to wrap it in Option(_)
:
@Option(myobj).flatMap(i => Option(i.item)).flatMap(s => Option(s.subitem)).getOrElse("empty")
or
@((for {o <- Option(myobj)
item <- Option(o.item)
subitem <- Option(item.subitem)
}).getOrElse("empty"))
Note sure if playframework has some additional sugar for such a common case.