Url persistance of GET variables
I'm using Django 0.96 for a project, and the url tag does not have all the capabilities I need. I want a way to persist all or some of the GET parameters between requests. I also want a way to add to the current url a list of extra parameters, or nullify certain parameters. In this snippet I am defining 2 tags ... link_persist and link_add. It only works with Django 0.96, as the API changed ... but maybe a good soul can fix it for 1.0, as I haven't had any time available. A tip for usage: if you specify a parameter as being the empty string, or None, the parameter will be removed from the link. When you specify a parameter already available in GET, it will replace it.
- get
- url
- link
- persistance