I'm sorry, the error was caused because I forgot to dedent the "else". But it still not showing the current information on the form. (it's working fine)
2012/6/5 Lucas Aride Moulin <[email protected]> > Hi Hendrik, > > I did what you said but I got an error because the variable "novo" is > referenced before it's assignment. > > My html of this view is: > > <form method='post'> {% csrf_token %} > {{ novo.as_p }} > <input type="submit" value="Editar" /> > </form> > > 2012/6/5 Hendrik Speidel <[email protected]> > >> Hi Lucas, >> >> Try moving the first novo=... Right after if request.method >> >> Then dedent the else and the line following it (the second novo) >> Then remove request.POST from the second novo >> >> Explanation: >> >> If the request method is not POST this will instanciate an unbound form >> that loads the data from the instance. >> If the request method is POST the form is populated using the POST data. >> If it is valid the instance is saved. If it is not valid django will set >> the errors on the form >> >> Good luck! >> >> Hendrik >> >> ----- Reply message ----- >> Von: "Lucas Aride Moulin" <[email protected]> >> An: <[email protected]> >> Betreff: How to edit form filling it with actual data >> Datum: Di., Jun. 5, 2012 23:07 >> >> >> I have a function that creates a form, loading the info that already >> exists >> in the DB, but I want it to fill the form with the info loaded. I found an >> article on djangoproject teaching how to do this, but it won't work with >> me. >> At novo = disciplinaForm(request.POST, instance=atual), if I remove the >> "request.POST" it loads the info, but don't save. And with "request.POST" >> it do >> >> The function: >> >> def edit_disciplina(request, disciplina_id): >> atual = disciplina.objects.get(pk=disciplina_id) >> novo = disciplinaForm(request.POST, instance=atual) >> if request.method == 'POST': >> if novo.is_valid(): >> novo.save() >> return HttpResponseRedirect('/disciplinas/success/') >> else: >> novo = disciplinaForm(request.POST, instance=atual) >> return >> >> render_to_response('/home/zephir/Template/disciplinas/edit_disciplina.html', >> {'novo': novo}, context_instance=RequestContext(request)) >> >> -- >> Lucas Aride Moulin, >> [email protected] >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Django users" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]. >> For more options, visit this group at >> http://groups.google.com/group/django-users?hl=en. >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Django users" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]. >> For more options, visit this group at >> http://groups.google.com/group/django-users?hl=en. >> > > > > -- > Lucas Aride Moulin, > [email protected] > -- Lucas Aride Moulin, [email protected] -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
