Hi Sandro,
Your use case is, in fact, supported: you need to
use @Action(associateWith=...), see [1].
For example, suppose we have a "removeItems(…)" action:
public class Order {
@Collection
SortedSet<OrderItem> getItems() { ... }
...
@Action(associateWith="items", associateWithSequence="2")
public Order removeItems(SortedSet<OrderItem> items) { ... }
}
The Wicket viewer will then render the "items" collection with checkboxes,
and any selected items will be used as the pre-selected set of items if the
action is invoked
Stephen is correct that bulk actions can also be used, but that feature has
been deprecated and will be removed in v2.0, in favour of using view model
as manager, along with @Action(associateWith=...), as described above.
HTH
Dan
[1]
http://isis.apache.org/guides/rgant/rgant.html#_rgant-Action_associateWith
On Sat, 30 Nov 2019 at 07:31, Stephen Cameron <[email protected]>
wrote:
> Have you looked at bulk actions?
>
> On Wednesday, November 27, 2019, Sandro Guimarães de Brito <
> [email protected]> wrote:
>
> > Hi all,
> >
> > I didn’t find any examples on how to present a collection (list of
> items),
> > allow the user to select only some of them, and to execute an Action
> which
> > will be applied only to the selected ones.
> >
> > Is it possible to be done?
> >
> > Thanks
> >
>
