django.forms.all_valid - python examples

Here are the examples of the python api django.forms.all_valid taken from open source projects. By voting up you can indicate which examples are most useful and appropriate.

1 Examples 7

0 View Complete Implementation :
Copyright GNU Affero General Public License v3.0
Author : ra-systems
    def _changeform_view(self, request, object_id, form_url, extra_context):
        A copy of original django method with 4 tricks
        1. Calls whole_changeform_validation
        2. Calls pre_save() before saving
        3. Calls post_save() after saving
        4. emits the signal changeform_saved signal

        :param request:
        :param object_id:
        :param form_url:
        :param extra_context:
        to_field = request.POST.get(TO_FIELD_VAR, request.GET.get(TO_FIELD_VAR))
        if to_field and not self.to_field_allowed(request, to_field):
            raise DisallowedModelAdminToField("The field %s cannot be referenced." % to_field)

        model = self.model
        opts = model._meta

        if request.method == 'POST' and '_saveasnew' in request.POST:
            object_id = None

        add = object_id is None

        if add:
            if not self.has_add_permission(request):
                raise PermissionDenied
            obj = None

            obj = self.get_object(request, unquote(object_id), to_field)

            if not self.has_view_or_change_permission(request, obj):
                raise PermissionDenied

            if obj is None:
                return self._get_obj_does_not_exist_redirect(request, opts, object_id)

        ModelForm = self.get_form(request, obj, change=not add)
        if request.method == 'POST':
            form = ModelForm(request.POST, request.FILES, instance=obj)
            form_validated = form.is_valid()
            if form_validated:
                new_object = self.save_form(request, form, change=not add)
                new_object = form.instance
            formsets, inline_instances = self._create_formsets(request, new_object, change=not add)
            if all_valid(formsets) and form_validated and self.whole_changeform_validation(request, form, formsets,
                                                                                           not add):
                self.pre_save(form, formsets, change=not add)
                self.save_model(request, new_object, form, not add)
                self.save_related(request, form, formsets, not add)
                self.post_save(request, new_object, form, formsets, not add)
                changeform_saved.send(self.model, instance=new_object, created=add)

                change_message = self.construct_change_message(request, form, formsets, add)
                if add:
                    self.log_addition(request, new_object, change_message)
                    return self.response_add(request, new_object)
                    self.log_change(request, new_object, change_message)
                    return self.response_change(request, new_object)
                form_validated = False
            if add:
                initial = self.get_changeform_initial_data(request)
                form = ModelForm(initial=initial)
                formsets, inline_instances = self._create_formsets(request, form.instance, change=False)
                form = ModelForm(instance=obj)
                formsets, inline_instances = self._create_formsets(request, obj, change=True)

        if not add and not self.has_change_permission(request, obj):
            readonly_fields = flatten_fieldsets(self.get_fieldsets(request, obj))
            readonly_fields = self.get_readonly_fields(request, obj)
        adminForm = helpers.AdminForm(
            list(self.get_fieldsets(request, obj)),
            # Clear prepopulated fields on a view-only form to avoid a crash.
            self.get_prepopulated_fields(request, obj) if add or self.has_change_permission(request, obj) else {},
        media = +

        inline_formsets = self.get_inline_formsets(request, formsets, inline_instances, obj)
        for inline_formset in inline_formsets:
            media = media +

        if add:
            satle = _('Add %s')
        elif self.has_change_permission(request, obj):
            satle = _('Change %s')
            satle = _('View %s')
        context = {
            'satle': satle % opts.verbose_name,
            'adminform': adminForm,
            'object_id': object_id,
            'original': obj,
            'is_popup': IS_POPUP_VAR in request.POST or IS_POPUP_VAR in request.GET,
            'to_field': to_field,
            'media': media,
            'inline_admin_formsets': inline_formsets,
            'errors': helpers.AdminErrorList(form, formsets),
            'preserved_filters': self.get_preserved_filters(request),

        # Hide the "Save" and "Save and continue" buttons if "Save as New" was
        # previously chosen to prevent the interface from getting confusing.
        if request.method == 'POST' and not form_validated and "_saveasnew" in request.POST:
            context['show_save'] = False
            context['show_save_and_continue'] = False
            # Use the change template instead of the add template.
            add = False

        context.update(extra_context or {})

        return self.render_change_form(request, context, add=add, change=not add, obj=obj, form_url=form_url)