Added django.db.models.permalink decorator, which decorates a function that returns a viewname, viewargs and viewkwargs. The decorator returns the result of a reverse URL lookup on those parameters. Documentation is forthcoming.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@3472 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Adrian Holovaty 2006-07-28 02:09:38 +00:00
parent 3770dbde3c
commit 1707f79b74
1 changed files with 12 additions and 0 deletions

View File

@ -16,6 +16,18 @@ from django.utils.text import capfirst
# Admin stages. # Admin stages.
ADD, CHANGE, BOTH = 1, 2, 3 ADD, CHANGE, BOTH = 1, 2, 3
# Decorator. Takes a function that returns a tuple in this format:
# (viewname, viewargs, viewkwargs)
# Returns a function that calls urlresolvers.reverse() on that data, to return
# the URL for those parameters.
def permalink(func):
from django.core.urlresolvers import reverse
def inner(*args, **kwargs):
bits = func(*args, **kwargs)
viewname = bits[0]
return reverse(bits[0], None, *bits[1:2])
return inner
class LazyDate(object): class LazyDate(object):
""" """
Use in limit_choices_to to compare the field to dates calculated at run time Use in limit_choices_to to compare the field to dates calculated at run time