Source Code for Module madrona.common.templatetags.absurl

 1  import urlparse 
 2  from django.template import Library 
 3  from django.templatetags.future import url, URLNode 
 4  from django.contrib.sites.models import Site 
 5   
 6  register = Library() 
 7   
 8 -class AbsoluteURLNode(URLNode): 
 9 -    def __init__(self, view_name, args, kwargs, asvar, legacy_view_name=True): 
10          super(AbsoluteURLNode, self).__init__(view_name,  
11              args,  
12              kwargs,  
13              None,  
14              legacy_view_name) 
15          self.abs_asvar = asvar 
16   
17 -    def render(self, context): 
18          path = super(AbsoluteURLNode, self).render(context) 
19          domain = "http://%s" % Site.objects.get_current().domain 
20          url = urlparse.urljoin(domain, path) 
21   
22          if self.abs_asvar: 
23              context[self.abs_asvar] = url 
24              return '' 
25          else: 
26              return url 
27   
28 -def absurl(parser, token): 
29      """Just like {% url 'urlname' %} but ads the domain of the current site.""" 
30      node_instance = url(parser, token) 
31      return AbsoluteURLNode(view_name=node_instance.view_name,  
32          args=node_instance.args,  
33          kwargs=node_instance.kwargs, 
34          asvar=node_instance.asvar, 
35          legacy_view_name=node_instance.legacy_view_name) 
36   
37  absurl = register.tag(absurl) 
38