Uhm, I'm not aware of a allow_extra_fields option in TW2, anyway your issue is that you are placing the buttons inside the "buttons" array. Everything that is there is not considered a child of the form and so is not validated.
I wrote a quick working example of what you need to do here: http://runnable.com/UrLSRGgZ5hNlAAFk/turbogears-form-validation-with-action-buttons-for-python On Wed, Dec 18, 2013 at 2:20 PM, enrico secco <[email protected]>wrote: > Hi, > I'm developing an application Turbogears2.2 and I have a lot of form > developed with Toscawidgets2. > Now I want to add a button (cancel) to a form. > I did defined two buttons with the same attribute 'name' and different > 'value'. > I did always solved the problem in this manner: same name and specific > value for any button of the form. When I submit the form return the value > of the button clicked and I can active the correct action. > No problems if I not validate. But if I validate the form the 'submit' > element is not mor in the kw dictionary. > Here my code: > "" > class CommessaForm(tw2.forms.FormPage): > entity = Commessa > title = 'Commessa' > class child(tw2.forms.TableForm): > allow_extra_fields = True > action = 'commessa_submit' > buttons = > [tw2.forms.SubmitButton(value='Save',name='submit'),tw2.forms.SubmitButton(value='Delete',name='submit')] > ... > "" > > with a lot of fileds omissis, and here the parameters passed to the > 'commessa_submit' method in the kw dictionary: > {'cliente_id': u'3', 'display_name': u'', 'data_fine': u'31-10-2013', > 'chiusura': False, 'commessa_name': u'Commessa-2013-10-0', 'data_chiusura': > '', 'articolo_id': u'', 'azienda_id': u'1', 'numeropezzi': None, > 'importopezzo': u'', 'data_inizio': u'01-10-2013', 'importo': > u'100.000000', 'commessa_id': u'81'} > > I did also try to add 'commessaform:' string at the name of the button, to > omogenize the forms names of fileds. But nothing. > > But if I look the source of the form all is correct and if I not validate > all the parameters are correctly in the dictionary: > {'commessaform:display_name': u'', 'commessaform:numeropezzi': u'', > 'commessaform:data_fine': u'31-10-2013',* 'commessaform:submit': > u'Delete'*, 'commessaform:commessa_name': u'Commessa-2013-10-0', > 'commessaform:cliente_id': u'3', 'commessaform:articolo_id': u'', > 'commessaform:importopezzo': u'', 'commessaform:azienda_id': u'1', > 'commessaform:importo': u'100.000000', 'commessaform:data_inizio': > u'01-10-2013', 'commessaform:commessa_id': u'81'} > > How can I obtai to distingue the button pressed? > > Thanks for help. > Best regards Enrico > > -- > You received this message because you are subscribed to the Google Groups > "TurboGears" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/turbogears. > For more options, visit https://groups.google.com/groups/opt_out. > -- You received this message because you are subscribed to the Google Groups "TurboGears" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/turbogears. For more options, visit https://groups.google.com/groups/opt_out.
