Plone: Forms finally made easy: z3c.forms integration to Plone using plone.z3cform

Basic Example -------------- :: >>> from zope import interface, schema >>> from z3c.form import form, field, button >>> from plone.z3cform import base >>> class MySchema(interface.Interface): ... age = schema.Int(title=u"Age") >>> class MyForm(form.Form): ... fields = field.Fields(MySchema) ... ... @button.buttonAndHandler(u'Apply') ... def handleApply(self, action): ... data, errors = self.extractData() ... print data['age'] # ... or do stuff >>> class MyView(base.FormWrapper): ... form = MyForm ... label = u"Please enter your age" Simple CRUD form (CReate Update Delete) --------------------------------------- First, let's define an interface and a class to play with:: >>> from zope import interface, schema >>> class IPerson(interface.Interface) : ... name = schema.TextLine() ... age = schema.Int() >>> class Person(object): ... interface.implements(IPerson) ... def __init__(self, name=None, age=None): ... self.name, self.age = name, age ... def __repr__(self): ... return "" % (self.name, self.age) For this test, we take the the name of our persons as keys in our storage:: >>> storage = {'Peter': Person(u'Peter', 16), ... 'Martha': Person(u'Martha', 32)} Our simple form looks like this:: >>> class MyForm(crud.CrudForm): ... update_schema = IPerson ... ... def get_items(self): ... return sorted(storage.items(), key=lambda x: x[1].name) ... ... def add(self, data): ... person = Person(**data) ... storage[str(person.name)] = person ... return person ... ... def remove(self, (id, item)): ... del storage[id] This is all that we need to render a combined edit add form containing all our items:: >>> from z3c.form.testing import TestRequest >>> print MyForm(None, TestRequest())() \ ... # doctest: +ELLIPSIS +NORMALIZE_WHITESPACE Link ---- http://pypi.python.org/pypi/plone.z3cform