Hi pals,
I've read "About file upload and renaming" here:
http://mdp.cti.depaul.edu/AlterEgo/default/show/50
I think it is somewhat hard to remember we should do:
form.vars.filename=do_something(request.vars.file.filename)
rather than:
request.vars.filename=do_something(request.vars.file.filename) # I
tried, it does not work
So I suggest to use another less-ambiguous way, based on the
onvalidation callback.
In controllers:
def test():
form=SQLFORM(...)
def validate(form):
# There is no way here you would mistakenly try to use
request.vars
form.vars.filename=form.vars.file.filename
if form.accepts(request.vars,session,onvalidation=lambda f:validate
(f)):
response.flash='ok'
return {'':form}
PS: I've post a comment on that AlterEgo link too, waiting for
approval.
Sincerely,
Iceberg, 2009-Apr-26, 13:51(PM), Sun
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