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favicon Template Tag

Author:
benjy_mouse
Posted:
February 13, 2010
Language:
Python
Version:
1.1
Tags:
templatetag template-tag favicon
Score:
3 (after 3 ratings)

A simple template tag that returns the favicon URL for a given arbitrary URL.

Put the code into a python module in the templatetags package of a Django app (e.g. myapp/templatetags/mytags.py), and use it like this:

{% load mytags %}
...
<img src="{% favicon posting.url %}/>
<a href="{{ posting.url }}">{{posting.title}}</a>
...

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from django import template
from urlparse import urlparse, urlunparse

register = template.Library()

@register.simple_tag
def favicon(url):
    parsed_url = urlparse(url)

    return urlunparse((parsed_url[0], parsed_url[1],
                       u'favicon.ico', parsed_url[3],
                       parsed_url[4], parsed_url[5]))

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