Well I've had a look through the TG code and the FE code and the TG
code is different to the FE code.
The TG code only checks to see if the filename is blank and if it is
raises an error:
150 class FieldStorageUploadConverter(FancyValidator):
151 def to_python(self, value, state=None):
152 if isinstance(value, cgi.FieldStorage):
153 if value.filename:
154 return value
155 raise Invalid('invalid', value, state)
156 else:
157 return value
It either raises a missing filename error or returns the value
unmodified. Therefore the easiest thing to do is just not use a
validator, because the validator isn't doing anything.
The original FE validator does seem to attempt to apply a conversion,
but doesn't seem to be needed:
1414 class FieldStorageUploadConverter(FancyValidator):
...
1421 def _to_python(self, value, state):
1422 if isinstance(value, cgi.FieldStorage):
1423 return fieldstorage.convert_fieldstorage(value)
1424 else:
1425 return value
Ed
On 7/13/06, Kevin Dangoor <[EMAIL PROTECTED]> wrote:
>
> On Jul 12, 2006, at 7:07 AM, Ed Singleton wrote:
>
> > That didn't work either. I had a look through the FE documentation,
> > and saw what you meant.
> >
> > I'm not sure where to go from here, particularly as the
> > FieldStorageUploadConverter doesn't appear to have an error message of
> > "invalid".
>
> Actually, it does:
>
> http://trac.turbogears.org/turbogears/browser/trunk/turbogears/
> validators.py#L150
>
> Kevin
>
> >
>
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