Hi!

I am currently writing a web survey application where users can generate
their own surveys.

I have the form generation in place, so forms are generated from the
user's survey definition file. Now I want to add validation. As far as I
understood the concept of FormEncode, it expects me to know what kind of
values I expect when setting up the Schema.

E.g., from the docs:

class EmailForm(formencode.Schema):
    allow_extra_fields = True
    filter_extra_fields = True
    email = formencode.validators.Email(not_empty=True)

Now I can't "hardcode" that I have a variable of type email, I just have
information about the variables like:

[('v1', {'type': 'email', 'required': True}), ('v2', {'type: 'int',
'max': 100})]

Now I want to set up a Schema from this information, equivalent to this:

class SurveyForm(formencode.Schema):
    allow_extra_fields = True
    filter_extra_fields = True
    v1 = formencode.validators.Email(not_empty=True)
    v2 = formencode.validators.Int(not_empty=False, max=100)

Is it somehow possible to generate Schema definitions dynamically like
this?

By the way, Ian suggested that there were min and max keyword arguments
for the Int validator in the "FormEncode form validators" thread, but I
don't get them to work:

>>> val = validators.Int(max=5)
>>> val.to_python('10')
10

Thanks,
Frederik



--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups 
"pylons-discuss" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at 
http://groups.google.com/group/pylons-discuss?hl=en
-~----------~----~----~----~------~----~------~--~---

Reply via email to