django.contrib.admin.helpers AdminForm Example Code

AdminForm is a class within the django.contrib.admin.helpers module of the Django project. AdminForm is not usually used directly by developers but can be used by libraries that want to extend the forms within the Django Admin.

Example 1 from django-cms

django-cms (project website) is a Python-based content management system (CMS) library for use with Django web apps that is open sourced under the BSD 3-Clause "New" license.

django-cms / cms / admin / placeholderadmin.py

# placeholderadmin.py
import uuid
import warnings

from django.conf.urls import url
from django.contrib.admin.helpers import AdminForm
from django.contrib.admin.utils import get_deleted_objects
from django.core.exceptions import PermissionDenied
from django.db import router, transaction
from django.http import (
    HttpResponse,
    HttpResponseBadRequest,
    HttpResponseForbidden,
    HttpResponseNotFound,
    HttpResponseRedirect,
)
from django.shortcuts import get_list_or_404, get_object_or_404, render
from django.template.response import TemplateResponse
from django.utils.decorators import method_decorator
from django.utils.encoding import force_text
from django.utils import translation
from django.utils.translation import ugettext as _
from django.views.decorators.clickjacking import xframe_options_sameorigin
from django.views.decorators.http import require_POST

from six.moves.urllib.parse import parse_qsl, urlparse

from six import get_unbound_function, get_method_function

from cms import operations


## ... source file abbreviated to get to AdminForm examples ...


        saved_successfully = False
        cancel_clicked = request.POST.get("_cancel", False)
        raw_fields = request.GET.get("edit_fields")
        fields = [field for field in raw_fields.split(",") if field in self.frontend_editable_fields]
        if not fields:
            context = {
                'opts': opts,
                'message': force_text(_("Field %s not found")) % raw_fields
            }
            return render(request, 'admin/cms/page/plugin/error_form.html', context)
        if not request.user.has_perm("{0}.change_{1}".format(self.model._meta.app_label,
                                                             self.model._meta.model_name)):
            context = {
                'opts': opts,
                'message': force_text(_("You do not have permission to edit this item"))
            }
            return render(request, 'admin/cms/page/plugin/error_form.html', context)
        form_class = self.get_form(request, obj, fields=fields)
        if not cancel_clicked and request.method == 'POST':
            form = form_class(instance=obj, data=request.POST)
            if form.is_valid():
                form.save()
                saved_successfully = True
        else:
            form = form_class(instance=obj)
        admin_form = AdminForm(form, fieldsets=[(None, {'fields': fields})], prepopulated_fields={},
                               model_admin=self)
        media = self.media + admin_form.media
        context = {
            'CMS_MEDIA_URL': get_cms_setting('MEDIA_URL'),
            'title': opts.verbose_name,
            'plugin': None,
            'plugin_id': None,
            'adminform': admin_form,
            'add': False,
            'is_popup': True,
            'media': media,
            'opts': opts,
            'change': True,
            'save_as': False,
            'has_add_permission': False,
            'window_close_timeout': 10,
        }
        if cancel_clicked:
            context.update({
                'cancel': True,
            })
            return render(request, 'admin/cms/page/plugin/confirm_form.html', context)
        if not cancel_clicked and request.method == 'POST' and saved_successfully:
            return render(request, 'admin/cms/page/plugin/confirm_form.html', context)


## ... source file continues with no further AdminForm examples...

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