75 lines
2.0 KiB
ReStructuredText
75 lines
2.0 KiB
ReStructuredText
Django Filter
|
|
=============
|
|
|
|
Django-filter is a reusable Django application for allowing users to filter
|
|
querysets dynamically.
|
|
|
|
Full documentation on `read the docs`_.
|
|
|
|
.. image:: https://travis-ci.org/carltongibson/django-filter.svg?branch=master
|
|
:target: https://travis-ci.org/carltongibson/django-filter
|
|
|
|
Requirements
|
|
------------
|
|
|
|
* Python 2.7, 3.3, 3.4, 3.5
|
|
* Django 1.8, 1.9, 1.10
|
|
* DRF 3.3 (Django 1.8 only), 3.4
|
|
|
|
Installation
|
|
------------
|
|
|
|
Install using pip::
|
|
|
|
pip install django-filter
|
|
|
|
Or clone the repo and add to your PYTHONPATH::
|
|
|
|
git clone git@github.com:carltongibson/django-filter.git
|
|
|
|
Usage
|
|
-----
|
|
|
|
Django-filter can be used for generating interfaces similar to the Django
|
|
admin's ``list_filter`` interface. It has an API very similar to Django's
|
|
``ModelForms``. For example, if you had a Product model you could have a
|
|
filterset for it with the code::
|
|
|
|
import django_filters
|
|
|
|
class ProductFilter(django_filters.FilterSet):
|
|
class Meta:
|
|
model = Product
|
|
fields = ['name', 'price', 'manufacturer']
|
|
|
|
|
|
And then in your view you could do::
|
|
|
|
def product_list(request):
|
|
filter = ProductFilter(request.GET, queryset=Product.objects.all())
|
|
return render(request, 'my_app/template.html', {'filter': filter})
|
|
|
|
Django-filters additionally supports specifying FilterSet fields using a
|
|
dictionary to specify filters with lookup types::
|
|
|
|
import django_filters
|
|
|
|
class ProductFilter(django_filters.FilterSet):
|
|
class Meta:
|
|
model = Product
|
|
fields = {'name': ['exact', 'icontains'],
|
|
'price': ['exact', 'gte', 'lte'],
|
|
}
|
|
|
|
The filters will be available as 'name', 'name__icontains', 'price',
|
|
'price__gte', and 'price__lte' in the above example.
|
|
|
|
Support
|
|
-------
|
|
|
|
If you have questions about usage or development you can join the
|
|
`mailing list`_.
|
|
|
|
.. _`read the docs`: https://django-filter.readthedocs.io/en/latest/
|
|
.. _`mailing list`: http://groups.google.com/group/django-filter
|