2009/11/24 bcurtu <bcu...@gmail.com>:
> No, I don't.
>
> I want to know the name of the url for a given url pattern. So, when I
> get in my method the url someone is asking for (next='/people/'), I
> want to know the name of the url that identifies this pattern
> (people_name). It's not for a HttpRedirect, it's for statistical
> porpouses.
>
> It's something like resolve, but not reverse.
>
> Thanks
>
> On 24 nov, 11:15, rebus_ <r.dav...@gmail.com> wrote:
>> 2009/11/24 bcurtu <bcu...@gmail.com>:
>>
>>
>>
>> > Hi,
>>
>> > I want to get the url name from a url. For example, having:
>>
>> > url(
>> > regex = r'^people/$',
>> > view = 'people_view',
>> > name = 'people_name'
>> > ),
>>
>> > and
>>
>> > @login_required
>> > def people_view(request)...
>> > _some_code_here...
>>
>> > I'm looking for a function that accepts "people/" and returns
>> > "people_name". I have tried to use django.core.urlresolvers.resolve,
>> > however it returns a wrapper fuction for login_required.
>>
>> > Is it posible?
>>
>> > --
>>
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>>
>> Usually what you want to do is:
>>
>> from django.core.urlresolvers import reverse
>> reverse('people_name')
>>
>> http://docs.djangoproject.com/en/dev/topics/http/urls/#reverse
>>
>> I don't see why you need url name, i think the name is meant to be
>> used to resolve urls not other way around.
>
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How about this?
path = request.path
url = request.build_absolute_uri(path)
resolver = get_resolver(None)
view_func, url_args, url_kwargs = resolver.resolve(path)
sigs = resolver.reverse_dict.getlist(view_func)
url_name = None
# Loop through all the items in the reverse dictionary.
for key, value in resolver.reverse_dict.items():
# Check if the value of the mapping is one of our matching signatures and
# that the key is a string.
if value in sigs and type(key) == str:
try:
# See if we have the right parameters to use this reversal and that
# it produces the correct url.
if resolver.reverse(key, *url_args, **url_kwargs) == path[1:]:
# No exceptions were thrown so we have the right parameters and
# the path matched therefore we've found the url name we were
# seeking - which of course means we can stop looking.
url_name = key
break
except NoReverseMatch, e:
# The parameters were wrong - ah well, maybe the next one will
# succeed.
pass
print url, url_name, url_kwargs
This is taken from the greatlemers-django-tools [1]. It seems like
lots of code, guess you could use it as middleware or
context_processor.
It should return something like: http://127.0.0.1:8000/home/ home {}
where "home" is url name
[1]
http://code.google.com/p/greatlemers-django-tools/source/browse/trunk/gdt_nav/models.py#158
Hope this helps
Davor
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