<%doc>
an example firstname/lastname/occupation registration form.
<%python>
import formvisitor as form
registerform = form.Form('myform', 'register.myt', elements = [
form.TextField('firstname', 'First Name', size=50),
form.TextField('lastname', 'Last Name', size=50),
form.SelectField('occupation', 'Occupation',
options = [
form.OptionField('skydiver', 'Sky Diver'),
form.OptionField('programmer', 'Computer Programmer'),
form.OptionField('', 'No Answer'),
]
),
form.SubmitField('register')
]
)
This page illustrates the usage of module components to create programmatically-oriented page components, in contrast to regular template-oriented components.
- registration.myt - This page, defines the formfields below as a data structure, which is then passed to the FormGenerator method.
- formfields.myc - Defines the HTML implementation of each type of form field.
- formvisitor.py - Provides the FormGenerator object which traverses a given Form object and invokes the proper methods within formfields.myc via a visitor pattern.
- register.myt - Target page which displays form post results.
Welcome to the Skydivers or Computer Programmers Club !
<& @formvisitor:generate_form, form = registerform &>
<%method title>
Myghty Examples - Form Visitor