Hi,
I read http://docs.turbogears.org/1.0/ValidateDecorator and
http://docs.turbogears.org/1.0/ErrorHandling and have a basic understanding of the
presented examples such as:
@expose()
@error_handler(index)
@validate(validators={"number":v.Int})
def validated_number(self, number=2):
"""displays an Integer (only)"""
return dict(valid_number=number)
Now I want to use that in my app. It has to work with Python 2.3 which should be supported
by TurboGears. There are plenty of examples for the expose decorator, e.g.
A) validated_number = turbogears.expose()(validated_number)
B) [expose()]
As A does not seem to work with multiple decorators, I tried B, e.g.
[expose(), error_handler(error), validate(validators={"number":v.Int})]
Unfortunately, this results in a NotImplementedError if the value does not pass the
validation:
File "/usr/lib/python2.4/site-packages/turbogears/errorhandling.py", line 103,
in
run_with_errors
raise NotImplementedError("Method %s.%s() has no applicable "
NotImplementedError: Method Root.create() has no applicable error handler.
I'm probably missing something. All hints appreciated!
fs
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