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order_by template filter

Author:
marinho
Posted:
May 6, 2008
Language:
Python
Version:
.96
Score:
0 (after 0 ratings)

put this code into a file in a folder "templatetags" inside some application and use it like this:

{% load your_file_name %}

{% for item in your_list|order_by:"field1,-field2,other_class__field_name"

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from django.template import Library

register = Library()

@register.filter_function
def order_by(queryset, args):
    args = [x.strip() for x in args.split(',')]
    return queryset.order_by(*args)

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