Fixed #21994 -- Added form_dict argument to calls of WizardView.done()

Added an additional keyword argument ``form_dict`` to calls of
WizardView.done() implementations which allows easier access to validated
forms by their step name.

django/contrib/formtools/tests/wizard/namedwizardtests/forms.py

@@ -39,6 +39,7 @@ class ContactWizard(NamedUrlWizardView):
     def done(self, form_list, **kwargs):
         c = Context({
             'form_list': [x.cleaned_data for x in form_list],
+            'form_dict': kwargs.get('form_dict'),
             'all_cleaned_data': self.get_all_cleaned_data()
         })
 

django/contrib/formtools/tests/wizard/namedwizardtests/tests.py

@@ -219,6 +219,11 @@ class NamedWizardTests(object):
                  {'random_crap': 'blah blah'}
              ]})
 
+        form_dict = response.context['form_dict']
+        self.assertIn('form1', form_dict.keys())
+        self.assertIn('form2', form_dict.keys())
+        self.assertEqual(form_dict['form1'].cleaned_data, response.context['form_list'][0])
+
     def test_manipulated_data(self):
         response = self.client.get(
             reverse(self.wizard_urlname, kwargs={'step': 'form1'}))

django/contrib/formtools/wizard/views.py

@@ -335,7 +335,7 @@ class WizardView(TemplateView):
         validate, `render_revalidation_failure` should get called.
         If everything is fine call `done`.
         """
-        final_form_list = []
+        final_forms = OrderedDict()
         # walk through the form list and try to validate the data again.
         for form_key in self.get_form_list():
             form_obj = self.get_form(step=form_key,
@@ -343,12 +343,12 @@ class WizardView(TemplateView):
                 files=self.storage.get_step_files(form_key))
             if not form_obj.is_valid():
                 return self.render_revalidation_failure(form_key, form_obj, **kwargs)
-            final_form_list.append(form_obj)
+            final_forms[form_key] = form_obj
 
         # render the done view and reset the wizard before returning the
         # response. This is needed to prevent from rendering done with the
         # same data twice.
-        done_response = self.done(final_form_list, **kwargs)
+        done_response = self.done(final_forms.values(), form_dict=final_forms, **kwargs)
         self.storage.reset()
         return done_response