import formencode
from pylons.decorators import validate
class EmailForm(formencode.Schema):
allow_extra_fields = True
filter_extra_fields = True
email = formencode.validators.Email(not_empty=True,
messages={'empty':'Please enter a email now!!'})
class TestvalidateController(BaseController):
def form(self):
return render('/simpleform.htm')
@validate(schema=EmailForm(), form='form', post_only=False, on_get=True)
def submit(self):
return 'Your email is: %s .' % self.form_result['email']
Email validator defines following messages, and you can override them as the
sample.
messages = {
'empty': _('Please enter an email address'),
'noAt': _('An email address must contain a single @'),
'badUsername': _('The username portion of the email address is
invalid (the portion before the @: %(username)s)'),
'socketError': _('An error occured when trying to connect to the
server: %(error)s'),
'badDomain': _('The domain portion of the email address is invalid
(the portion after the @: %(domain)s)'),
'domainDoesNotExist': _('The domain of the email address does not
exist (the portion after the @: %(domain)s)'),
}
On Sat, May 8, 2010 at 11:17 PM, Haron Media <[email protected]> wrote:
>
> I'm looking through the FormEncode docs and source, trying to figure out
> how to specify a single message in case validation fails for a field.
> For example, email. I want to produce single message, ie. "Invalid email
> address", instead of several depending on the kind of validation failure
> (badType, badUsername, empty, ...).
>
> Other than writing my own validator, or parsing Invalid exception's
> error dict for fields that failed, is there another way?
>
>
> Thanks,
>
>
> Vlad
>
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