[Seaside] Doubled Form Submit

[Philippe Marschall]

On Tue, Apr 14, 2015 at 9:50 PM, J.F. Rick <self at je77.com> wrote:
> I've noticed that it happens occasionally that a user double clicks the form
> submit button, sending the form content to the server twice. Is there a
> standard way / pattern to avoid a post getting added twice?

You could implement your own callback that is executed only once [1]

 [1] https://code.google.com/p/seaside/issues/detail?id=157

Cheers
Philippe