|
new file 100644
|
|
|
from django import template
|
|
|
from django.core import urlresolvers
|
|
|
|
|
|
register = template.Library()
|
|
|
|
|
|
@register.inclusion_tag('conntrackt/link.html')
|
|
|
def html_link(view, title, identifier = None, html_class = None):
|
|
|
'''
|
|
|
A small wrapper for showing HTML links.
|
|
|
|
|
|
Arguments:
|
|
|
|
|
|
view - View name for which the URL should be shown.
|
|
|
|
|
|
title - Title which will be shown as the link.
|
|
|
|
|
|
identifier - Identifier which is passed to the view for processing.
|
|
|
|
|
|
html_class - Class which should be assigned to the link.
|
|
|
'''
|
|
|
|
|
|
return {'view': view, 'identifier': identifier, 'title': title, 'html_class': html_class}
|
|
|
|
|
|
@register.simple_tag(takes_context = True)
|
|
|
def active_link(context, url_name, return_value='active', **kwargs):
|
|
|
matches = current_url_equals(context, url_name, **kwargs)
|
|
|
return return_value if matches else ''
|
|
|
|
|
|
|
|
|
def current_url_equals(context, url_name, **kwargs):
|
|
|
resolved = False
|
|
|
try:
|
|
|
resolved = urlresolvers.resolve(context.get('request').path)
|
|
|
except:
|
|
|
pass
|
|
|
matches = resolved and resolved.url_name == url_name
|
|
|
if matches and kwargs:
|
|
|
for key in kwargs:
|
|
|
kwarg = kwargs.get(key)
|
|
|
resolved_kwarg = resolved.kwargs.get(key)
|
|
|
if not resolved_kwarg or kwarg != resolved_kwarg:
|
|
|
return False
|
|
|
return matches
|
|
|
|