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Removed unused variable and changed comments about permalink decorator into a docstring.

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git-svn-id: http://code.djangoproject.com/svn/django/trunk@5719 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Gary Wilson Jr 2007-07-16 13:47:43 +00:00
parent 2679bc0304
commit 9a1c21809e
1 changed files with 9 additions and 5 deletions
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14
django/db/models/__init__.py
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@ -15,14 +15,18 @@ from django.utils.text import capfirst
# Admin stages.
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):
"""
Decorator that calls urlresolvers.reverse() to return a URL using
parameters returned by the decorated function "func".
"func" should be a function that returns a tuple in one of the
following formats:
(viewname, viewargs)
(viewname, viewargs, viewkwargs)
"""
from django.core.urlresolvers import reverse
def inner(*args, **kwargs):
bits = func(*args, **kwargs)
viewname = bits[0]
return reverse(bits[0], None, *bits[1:3])
return inner