[Webware] FormKit - dynamic fields problem

[JZ]

I use Webware and FormKit. I have a problem with dynamic added field
to the form. The following code creates one input field and two submit
buttons. I would like to add more (up to 4) input fields after
pressing "more" button. It does not work and I have no idea how to
solve it.

import re
from WebKit.Page import Page
from FormKit import Form, Fields, Validators
from FormKit.FormKit MixIn import FormKitMixIn

class DynamicProblem( FormKitMixIn, Page):

def __init__(self):
Page.__init__(s elf)
notEmpty = Validators.NotE mpty()
f = self.form = Form.Form()
self.addForm(f)
f.addField(Fiel ds.TextField('m sg', validators=[notEmpty]))
f.addField(Fiel ds.WebKitSubmit Button('more'))
f.addField(Fiel ds.WebKitSubmit Button('send'))

def sleep(self, trans):
self.resetForms ()
Page.sleep(self , trans)

def writeHTML(self) :
self.write(self .form.dump())

def extendForm(self ):
notEmpty = Validators.NotE mpty()
f = self.form
nr = len(filter(lamb da x:re.match(r'^m sg',x),
self.form.value s().keys()))
if nr < 4:
f.addField(Fiel ds.TextField('m sg%d' % nr,
validators=[notEmpty]))

def actions(self):
return ['more', 'send']

def more(self):
if self.form.isSuc cessful():
self.extendForm ()

def send(self):
if self.form.isSuc cessful():
pass

--
JZ

[Joe Francia]

Re: [Webware] FormKit - dynamic fields problem

JZ wrote:[color=blue]
> I use Webware and FormKit. I have a problem with dynamic added field
> to the form. The following code creates one input field and two submit
> buttons. I would like to add more (up to 4) input fields after
> pressing "more" button. It does not work and I have no idea how to
> solve it.
>[/color]

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