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Moved the conversion thing into the ConfigAttribute.

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This commit is contained in:
Armin Ronacher 2011-09-25 19:17:50 +02:00
parent 6dccf77546
commit 8da8a21b69
3 changed files with 27 additions and 28 deletions
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8
flask/config.py
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@ -21,13 +21,17 @@ from werkzeug.utils import import_string
class ConfigAttribute(object):
"""Makes an attribute forward to the config"""
def __init__(self, name):
def __init__(self, name, get_converter=None):
self.__name__ = name
self.get_converter = get_converter
def __get__(self, obj, type=None):
if obj is None:
return self
return obj.config[self.__name__]
rv = obj.config[self.__name__]
if self.get_converter is not None:
rv = self.get_converter(rv)
return rv
def __set__(self, obj, value):
obj.config[self.__name__] = value