def update(request, category_id):
if request.method == 'POST':
category = Category.objects.get(id=category_id)
form = CategoryForm(request.POST, instance=category)
if form.is_valid():
form.save()
return redirect('/categorias')
else:
return render_to_response('category_edit.html', locals(), context_instance=RequestContext(request))
def create(request):
if request.method == 'POST':
category = Category()
form = CategoryForm(request.POST, instance=category)
if form.is_valid():
form.save()
return redirect('/categorias')
else:
return render_to_response('category_new.html', locals(), context_instance=RequestContext(request))
def add_category(request):
# immediately get the context - as it may contain posting data
context = RequestContext(request)
if request.method == 'POST':
# data has been entered into the form via Post
form = CategoryForm(request.POST)
if form.is_valid():
# the form has been correctly filled in,
# so lets save the data to the model
cat = form.save(commit=True)
# show the index page with the list of categories
return index(request)
else:
# the form contains errors,
# show the form again, with error messages
pass
else:
# a GET request was made, so we simply show a blank/empty form.
form = CategoryForm()
# pass on the context, and the form data.
return render_to_response('rango/add_category.html',
{'form': form}, context)