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django-superform-0.3.1


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توضیحات

So much easier handling of formsets.
ویژگی مقدار
سیستم عامل -
نام فایل django-superform-0.3.1
نام django-superform
نسخه کتابخانه 0.3.1
نگهدارنده []
ایمیل نگهدارنده []
نویسنده Gregor Müllegger
ایمیل نویسنده gregor@muellegger.de
آدرس صفحه اصلی https://github.com/gregmuellegger/django-superform
آدرس اینترنتی https://pypi.org/project/django-superform/
مجوز BSD licence, see LICENSE file
django-superform ================ **Less sucking formsets.** |build| |docs| |package| |gitter| A ``SuperForm`` is absolutely super if you want to nest a lot of forms in each other. Use formsets and nested forms inside the ``SuperForm``. The ``SuperForm`` will take care of its children! .. note:: This package is still in rapid development. Some APIs might change in the future and it's not yet feature complete. The documentation is not yet complete either, but everything that is documented, is up to date and should work as stated. If not, then please file a bug. Every non-backwards compatible change and new features will be documented in the changelog_. .. _changelog: https://github.com/gregmuellegger/django-superform/tree/master/CHANGES.rst Imagine you want to have a view that shows and validates a form and a formset. Let's say you have a signup form where users can enter multiple email addresses. Django provides formsets_ for this usecase, but handling those in a view is usually quite troublesome. You need to validate both the form and the formset manually and you cannot use django's generic FormView_. So here comes **django-superform** into play. .. _formsets: https://docs.djangoproject.com/en/1.6/topics/forms/formsets/ .. _FormView: https://docs.djangoproject.com/en/1.6/ref/class-based-views/generic-editing/#formview Here we have an example for the usecase. Let's have a look at the ``forms.py``: .. code-block:: python from django import forms from django_superform import SuperModelForm, InlineFormSetField from myapp.models import Account, Email class EmailForm(forms.ModelForm): class Meta: model = Email fields = ('account', 'email',) EmailFormSet = modelformset_factory(EmailForm) class SignupForm(SuperModelForm): username = forms.CharField() # The model `Email` has a ForeignKey called `user` to `Account`. emails = InlineFormSetField(formset_class=EmailFormSet) class Meta: model = Account fields = ('username',) So we assign the ``EmailFormSet`` as a field directly to the ``SignupForm``. That's where it belongs! Ok and how do I handle this composite form in the view? Have a look: .. code-block:: python def post_form(request): if request.method == 'POST': form = PostForm(request.POST) if form.is_valid(): account = form.save() return HttpResponseRedirect('/success/') else: form = PostForm() return render_to_response('post_form.html', { 'form', }, context_instance=RequestContext(request)) No, we don't do anything different as we would do without having the ``FormSet`` on the ``SignupForm``. That way you are free to implement all the logic in the form it self where it belongs and use generic views like ``CreateView`` you would use them with simple forms. Want an example for this? .. code-block:: python from django.views.generic import CreateView from myapp.models import Account from myapp.forms import SignupForm class SignupView(CreateView): model = Account form_class = SignupForm urlpatterns = patterns('', url('^signup/$', SignupView.as_view()), ) And it just works. Documentation ------------- Full documentation is available on Read The Docs: https://django-superform.readthedocs.org/ ---- Developed by Gregor Müllegger in cooperation with Team23_. .. _Team23: http://www.team23.de/ .. |build| image:: https://travis-ci.org/gregmuellegger/django-superform.svg?branch=master :alt: Build Status :scale: 100% :target: https://travis-ci.org/gregmuellegger/django-superform .. |docs| image:: https://readthedocs.org/projects/django-superform/badge/?version=latest :alt: Documentation Status :scale: 100% :target: https://django-superform.readthedocs.org/ .. |package| image:: https://badge.fury.io/py/django-superform.svg :alt: Package Version :scale: 100% :target: http://badge.fury.io/py/django-superform .. |gitter| image:: https://badges.gitter.im/JoinChat.svg :alt: Gitter Chat, discuss django-superform with others :scale: 100% :target: https://gitter.im/gregmuellegger/django-superform Changelog ========= 0.3.1 ----- * ``SuperForm.composite_fields`` dict is not longer shared between form instances. Every new form instances get's a deep copy. So changes to it won't leak into other instances of the same form class. 0.3.0 ----- * `#11`_: Fix ``CompositeBoundField`` to allow direct access to nested form fields via ``form['nested_form']['field']``. * Support for Django's Media handling in nested forms. See `#3`_ and `#5`_. * Do not populate errorlist representations without any errors of nested formsets into the errors of the super form. See `#5`_ for details. .. _#3: https://github.com/gregmuellegger/django-superform/issues/3 .. _#5: https://github.com/gregmuellegger/django-superform/pull/5 .. _#11: https://github.com/gregmuellegger/django-superform/issues/11 0.2.0 ----- * Django 1.8 support. * Initial values given to the ``__init__`` method of the super-form will get passed through to the nested forms. * The ``empty_permitted`` argument for modelforms used in a ``ModelFormField`` is set depending on the ``required`` attribute given to the field. 0.1.0 ----- * Initial release with proof of concept.


نحوه نصب


نصب پکیج whl django-superform-0.3.1:

    pip install django-superform-0.3.1.whl


نصب پکیج tar.gz django-superform-0.3.1:

    pip install django-superform-0.3.1.tar.gz