i found a way using ajax (observe_field)... As the author says, is not the best solution, but really works.
this is the link: http://www.symfony-blog.co.uk/2008/04/using-observe_field-to-update-an-input/ thanks for your answers guys. 2010/3/8 Richtermeister <nex...@gmail.com> > This is somewhat tricky, and I haven't quite figured out a good way > either. > > Of course you'll need some form of ajax to get new widgets from the > server, but you'll also need to tell the main form that you've just > added new fields, otherwise it'll complain about unexpected values. > > For complex field interaction I would look into ajax frameworks such > as ExtJs, which should play rather nicely with symfony (request json > data, etc.). However, ExtJs comes with its own form system on board, > so using symfony forms is rather redundant in this case.. > > Tricky subject. Would like to hear more on this as well. > > Daniel > > > > On Mar 7, 3:52 pm, Abraham Montilla <amontil...@gmail.com> wrote: > > somebody? > > > > 2010/3/5 Abraham <amontil...@gmail.com> > > > > > Hi all, is there a way to update a subform when the selected value in > > > a sfWidgetFormDoctrineChoice changes? > > > > > I'm using javascript onChange, however, i need to create a doctrine > > > query with the selected value, and is not possible to pass javascript > > > vars to PHP. > > > > > Any ideas to overcome this? Thanks. > > > > -- > > Have a nice day. > > Abraham Montilla. > > -- > If you want to report a vulnerability issue on symfony, please send it to > security at symfony-project.com > > You received this message because you are subscribed to the Google > Groups "symfony users" group. > To post to this group, send email to symfony-users@googlegroups.com > To unsubscribe from this group, send email to > symfony-users+unsubscr...@googlegroups.com<symfony-users%2bunsubscr...@googlegroups.com> > For more options, visit this group at > http://groups.google.com/group/symfony-users?hl=en > -- Have a nice day. Abraham Montilla. -- If you want to report a vulnerability issue on symfony, please send it to security at symfony-project.com You received this message because you are subscribed to the Google Groups "symfony users" group. To post to this group, send email to symfony-users@googlegroups.com To unsubscribe from this group, send email to symfony-users+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/symfony-users?hl=en