def change_view(self, request, object_id, form_url='', extra_context=None): "The 'change' admin view for this model." model = self.model opts = model._meta obj = self.get_object(request, unquote(object_id)) if not self.has_change_permission(request, obj): raise PermissionDenied if obj is None: raise Http404(_('%(name)s object with primary key %(key)r does not exist.') % {'name': force_unicode(opts.verbose_name), 'key': escape(object_id)}) if request.method == 'POST' and "_saveasnew" in request.POST: return self.add_view(request, form_url=reverse('admin:%s_%s_add' % (opts.app_label, opts.module_name), current_app=self.admin_site.name)) ModelForm = self.get_form(request, obj) formsets = [] inline_instances = self.get_inline_instances(request, obj) if request.method == 'POST': form = ModelForm(request.POST, request.FILES, instance=obj) if form.is_valid(): form_validated = True new_object = self.save_form(request, form, change=True) else: form_validated = False new_object = obj prefixes = {} for FormSet, inline in self._get_formsets(request, new_object): prefix = FormSet.get_default_prefix() prefixes[prefix] = prefixes.get(prefix, 0) + 1 if prefixes[prefix] != 1 or not prefix: prefix = "%s-%s" % (prefix, prefixes[prefix]) formset = FormSet(request.POST, request.FILES, instance=new_object, prefix=prefix, queryset=inline.queryset(request)) formsets.append(formset) if inline.inlines: self.add_nested_inline_formsets(request, inline, formset) if self.all_valid_with_nesting(formsets) and form_validated: self.save_model(request, new_object, form, True) self.save_related(request, form, formsets, True) change_message = self.construct_change_message(request, form, formsets) self.log_change(request, new_object, change_message) return self.response_change(request, new_object) else: form = ModelForm(instance=obj) prefixes = {} for FormSet, inline in self._get_formsets(request, obj): prefix = FormSet.get_default_prefix() prefixes[prefix] = prefixes.get(prefix, 0) + 1 if prefixes[prefix] != 1 or not prefix: prefix = "%s-%s" % (prefix, prefixes[prefix]) formset = FormSet(instance=obj, prefix=prefix, queryset=inline.queryset(request)) formsets.append(formset) if inline.inlines: self.add_nested_inline_formsets(request, inline, formset) adminForm = AdminForm(form, self.get_fieldsets(request, obj), self.get_prepopulated_fields(request, obj), self.get_readonly_fields(request, obj), model_admin=self) media = self.media + adminForm.media inline_admin_formsets = [] for inline, formset in zip(inline_instances, formsets): fieldsets = list(inline.get_fieldsets(request, obj)) readonly = list(inline.get_readonly_fields(request, obj)) prepopulated = dict(inline.get_prepopulated_fields(request, obj)) inline_admin_formset = InlineAdminFormSet(inline, formset, fieldsets, prepopulated, readonly, model_admin=self) inline_admin_formsets.append(inline_admin_formset) media = media + inline_admin_formset.media if inline.inlines: media = media + self.wrap_nested_inline_formsets(request, inline, formset) context = { 'title': _('Change %s') % force_unicode(opts.verbose_name), 'adminform': adminForm, 'object_id': object_id, 'original': obj, 'is_popup': "_popup" in request.POST, 'media': media, 'inline_admin_formsets': inline_admin_formsets, 'errors': AdminErrorList(form, formsets), 'app_label': opts.app_label, 'django_version_lt_1_6': DJANGO_VERSION < (1, 6) } context.update(extra_context or {}) return self.render_change_form(request, context, change=True, obj=obj, form_url=form_url)
def change_view(self, request, object_id, form_url="", extra_context=None): "The 'change' admin view for this model." model = self.model opts = model._meta obj = self.get_object(request, unquote(object_id)) if not self.has_change_permission(request, obj): raise PermissionDenied if obj is None: raise Http404( _("%(name)s object with primary key %(key)r does not exist.") % {"name": force_unicode(opts.verbose_name), "key": escape(object_id)} ) if request.method == "POST" and "_saveasnew" in request.POST: return self.add_view( request, form_url=reverse( "admin:%s_%s_add" % (opts.app_label, opts.module_name), current_app=self.admin_site.name ), ) ModelForm = self.get_form(request, obj) formsets = [] inline_instances = self.get_inline_instances(request, obj) if request.method == "POST": form = ModelForm(request.POST, request.FILES, instance=obj) if form.is_valid(): form_validated = True new_object = self.save_form(request, form, change=True) else: form_validated = False new_object = obj prefixes = {} for FormSet, inline in zip(self.get_formsets(request, new_object), inline_instances): prefix = FormSet.get_default_prefix() prefixes[prefix] = prefixes.get(prefix, 0) + 1 if prefixes[prefix] != 1 or not prefix: prefix = "%s-%s" % (prefix, prefixes[prefix]) formset = FormSet( request.POST, request.FILES, instance=new_object, prefix=prefix, queryset=inline.queryset(request) ) formsets.append(formset) if hasattr(inline, "inlines") and inline.inlines: self.add_nested_inline_formsets(request, inline, formset) if self.all_valid_with_nesting(formsets) and form_validated: self.save_model(request, new_object, form, True) self.save_related(request, form, formsets, True) change_message = self.construct_change_message(request, form, formsets) self.log_change(request, new_object, change_message) return self.response_change(request, new_object) else: form = ModelForm(instance=obj) prefixes = {} for FormSet, inline in zip(self.get_formsets(request, obj), inline_instances): prefix = FormSet.get_default_prefix() prefixes[prefix] = prefixes.get(prefix, 0) + 1 if prefixes[prefix] != 1 or not prefix: prefix = "%s-%s" % (prefix, prefixes[prefix]) formset = FormSet(instance=obj, prefix=prefix, queryset=inline.queryset(request)) formsets.append(formset) if hasattr(inline, "inlines") and inline.inlines: self.add_nested_inline_formsets(request, inline, formset) adminForm = helpers.AdminForm( form, self.get_fieldsets(request, obj), self.get_prepopulated_fields(request, obj), self.get_readonly_fields(request, obj), model_admin=self, ) media = self.media + adminForm.media inline_admin_formsets = [] for inline, formset in zip(inline_instances, formsets): fieldsets = list(inline.get_fieldsets(request, obj)) readonly = list(inline.get_readonly_fields(request, obj)) prepopulated = dict(inline.get_prepopulated_fields(request, obj)) inline_admin_formset = helpers.InlineAdminFormSet( inline, formset, fieldsets, prepopulated, readonly, model_admin=self ) inline_admin_formsets.append(inline_admin_formset) media = media + inline_admin_formset.media if hasattr(inline, "inlines") and inline.inlines: media += self.wrap_nested_inline_formsets(request, inline, formset) context = { "title": _("Change %s") % force_unicode(opts.verbose_name), "adminform": adminForm, "object_id": object_id, "original": obj, "is_popup": "_popup" in request.REQUEST, "media": media, "inline_admin_formsets": inline_admin_formsets, "errors": helpers.AdminErrorList(form, formsets), "app_label": opts.app_label, } context.update(extra_context or {}) return self.render_change_form(request, context, change=True, obj=obj, form_url=form_url)
def change_view(self, request, object_id, form_url='', extra_context=None): "The 'change' admin view for this model." model = self.model opts = model._meta obj = self.get_object(request, unquote(object_id)) if not self.has_change_permission(request, obj): raise PermissionDenied if obj is None: raise Http404( _('%(name)s object with primary key %(key)r does not exist.') % { 'name': force_text(opts.verbose_name), 'key': escape(object_id) }) if request.method == 'POST' and "_saveasnew" in request.POST: return self.add_view( request, form_url=reverse('admin:%s_%s_add' % (opts.app_label, opts.module_name), current_app=self.admin_site.name)) ModelForm = self.get_form(request, obj) formsets = [] inline_instances = self.get_inline_instances(request, obj) if request.method == 'POST': form = ModelForm(request.POST, request.FILES, instance=obj) if form.is_valid(): form_validated = True new_object = self.save_form(request, form, change=True) else: form_validated = False new_object = obj prefixes = {} for FormSet, inline in self.get_formsets_with_inlines( request, new_object): prefix = FormSet.get_default_prefix() prefixes[prefix] = prefixes.get(prefix, 0) + 1 if prefixes[prefix] != 1 or not prefix: prefix = "%s-%s" % (prefix, prefixes[prefix]) formset = FormSet( request.POST, request.FILES, instance=new_object, prefix=prefix, queryset=inline.get_queryset(request), ) formsets.append(formset) if hasattr(inline, 'inlines') and inline.inlines: self.add_nested_inline_formsets(request, inline, formset) if self.all_valid_with_nesting(formsets) and form_validated: self.save_model(request, new_object, form, True) self.save_related(request, form, formsets, True) change_message = self.construct_change_message( request, form, formsets) self.log_change(request, new_object, change_message) return self.response_change(request, new_object) else: form = ModelForm(instance=obj) prefixes = {} for FormSet, inline in self.get_formsets_with_inlines( request, obj): prefix = FormSet.get_default_prefix() prefixes[prefix] = prefixes.get(prefix, 0) + 1 if prefixes[prefix] != 1 or not prefix: prefix = "%s-%s" % (prefix, prefixes[prefix]) formset = FormSet(instance=obj, prefix=prefix, queryset=inline.get_queryset(request)) formsets.append(formset) if hasattr(inline, 'inlines') and inline.inlines: self.add_nested_inline_formsets(request, inline, formset) adminForm = helpers.AdminForm( form, self.get_fieldsets(request, obj), self.get_prepopulated_fields(request, obj), self.get_readonly_fields(request, obj), model_admin=self, ) media = self.media + adminForm.media inline_admin_formsets = [] for inline, formset in zip(inline_instances, formsets): fieldsets = list(inline.get_fieldsets(request, obj)) readonly = list(inline.get_readonly_fields(request, obj)) prepopulated = dict(inline.get_prepopulated_fields(request, obj)) inline_admin_formset = helpers.InlineAdminFormSet( inline, formset, fieldsets, prepopulated, readonly, model_admin=self, ) inline_admin_formsets.append(inline_admin_formset) media = media + inline_admin_formset.media if hasattr(inline, 'inlines') and inline.inlines: extra_media = self.wrap_nested_inline_formsets( request, inline, formset) if extra_media: media += extra_media context = { 'title': _('Change %s') % force_text(opts.verbose_name), 'adminform': adminForm, 'object_id': object_id, 'original': obj, 'is_popup': "_popup" in request.GET, 'media': media, 'inline_admin_formsets': inline_admin_formsets, 'errors': helpers.AdminErrorList(form, formsets), 'app_label': opts.app_label, } context.update(self.admin_site.each_context(request)) context.update(extra_context or {}) return self.render_change_form(request, context, change=True, obj=obj, form_url=form_url)
def change_view(self, request, object_id, form_url='', extra_context=None): "The 'change' admin view for this model." model = self.model opts = model._meta obj = self.get_object(request, unquote(object_id)) if not self.has_change_permission(request, obj): raise PermissionDenied if obj is None: raise ( _('%(name)s object with primary key %(key)r does not exist.') % { 'name': force_unicode(opts.verbose_name), 'key': quote(object_id) }) if request.method == 'POST' and "_saveasnew" in request.POST: return self.add_view( request, form_url=reverse('admin:%s_%s_add' % (opts.app_label, opts.model_name), current_app=self.admin_site.name)) ModelForm = self.get_form(request, obj) formsets = [] inline_instances = self.get_inline_instances(request, obj) if request.method == 'POST': form, all_forms_valid, new_object = self.create_and_validate_forms( ModelForm, formsets, obj, request) if all_forms_valid: self.save_model(request, new_object, form, True) self.save_related(request, form, formsets, True) change_message = self.construct_change_message( request, form, formsets) self.log_change(request, new_object, change_message) return self.response_change(request, new_object) else: form = ModelForm(instance=obj) prefixes = {} for FormSet, inline in self.get_formsets_with_inlines( request, obj): prefix = FormSet.get_default_prefix() prefixes[prefix] = prefixes.get(prefix, 0) + 1 if prefixes[prefix] != 1 or not prefix: prefix = "%s-%s" % (prefix, prefixes[prefix]) formset = FormSet(instance=obj, prefix=prefix, queryset=inline.get_queryset(request)) formsets.append(formset) if inline.inlines: self.add_nested_inline_formsets(request, inline, formset) adminForm = AdminForm(form, self.get_fieldsets(request, obj), self.get_prepopulated_fields(request, obj), self.get_readonly_fields(request, obj), model_admin=self) media = self.media + adminForm.media inline_admin_formsets = [] for inline, formset in zip(inline_instances, formsets): fieldsets = list(inline.get_fieldsets(request, obj)) readonly = list(inline.get_readonly_fields(request, obj)) prepopulated = dict(inline.get_prepopulated_fields(request, obj)) inline_admin_formset = InlineAdminFormSet(inline, formset, fieldsets, prepopulated, readonly, model_admin=self) inline_admin_formsets.append(inline_admin_formset) media = media + inline_admin_formset.media if inline.inlines: media = media + self.wrap_nested_inline_formsets( request, inline, formset) context = { 'title': _('Change %s') % force_unicode(opts.verbose_name), 'adminform': adminForm, 'object_id': object_id, 'original': obj, 'is_popup': "_popup" in getattr(request, 'REQUEST', request.GET), 'media': media, 'inline_admin_formsets': inline_admin_formsets, 'errors': AdminErrorList(form, formsets), 'app_label': opts.app_label, 'django_version_lt_1_6': DJANGO_VERSION < (1, 6) } context.update(extra_context or {}) return self.render_change_form(request, context, change=True, obj=obj, form_url=form_url)