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A generic system for filtering Django QuerySets based on user selections
Python
branch: develop

Merge pull request #224 from zvin/fix-get_model_field-when-using-djan…

…go-1.8

fix get_model_field when using django 1.8

README.rst

Django Filter

Django-filter is a reusable Django application for allowing users to filter querysets dynamically.

Full documentation on read the docs.

https://secure.travis-ci.org/alex/django-filter.png?branch=master

Requirements

  • Python 2.6+
  • Django 1.4.5+

Installation

Install using pip:

pip install django-filter

Or clone the repo and add to your PYTHONPATH:

git clone git@github.com:alex/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_to_response('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.

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