On Mar 15, 6:28 am, Mengu <[email protected]> wrote:
> > First of all, I am not sure what is the problem you are trying to
> > solve. Even if you have custom forms and you build all the form html
> > manually you can still use the existing validation mechanism.
>
> I don't want to use crud or sqlform or any html helper. i build my
> forms manually. and actually if you show me how to make validation
> with manual forms, it would be good.
You could set the error messages in the requires
db.users.name.requires = IS_NOT_EMPTY(error_message = "Please enter
your name")
db.users.email.requires = [
IS_EMAIL(error_message="Given e-mail is not a valid one."),
IS_NOT_IN_DB(db,'users.email',error_message="Sorry, this e-mail
already exists in our database")
]
create your form with the same field names and to check them do
for n,v in request.vars.items():
rr=db.users[n].requires
if isinstance(rr,list):
t,e=v,None
for r in rr:
t,e=r(t)
if e: break
else:
t,e=rr(v)
if e:
form.errors[n]=e
# here do whatever you need to do with form.errors
Denes
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