Django Url Helper

Helper function and template tags for dealing with numeric url query strings in Django.

Install

1. pip install django_url_helper
2. Add django_url_helper to your INSTALLED_APPS
3. You're all set!

Basic Usage

In templates: put {% load url_helper %} on top of your template. given a variable in template url which resolves into https://some.django.site/somepath/?k=1 The following steps are applied and demostrated in order.

1. Applying {% add_param url 'page' '1' %} would resolve into https://some.django.site/somepath/?k=1&page=1
2. Then, {% toggle_param url 'page' '1' %} would toggle off the page=1, resolving into https://some.django.site/somepath/?k=1
3. Then, {% toggle_param url 'page' '1' %} would toggle on the page=1 , which would resolve into https://some.django.site/somepath/?k=1&page=1
4. Then, {% reset_param url 'k' '2' %} would reset k to value 2, resolves to https://some.django.site/somepath/?k=2&page=1
5. Then, {% remove_param url 'k' '2' %} would remove any k=2 query string in target url. In our case this would resolve into https://some.django.site/somepath/?page=1
6. Finally, {% purge_param url 'page' %} would remove any query string with key page, this will give us https://some.django.site/somepath/

Contibuting

Tests are ran using pytest, any contibutions are welcomed.