collective.z3cform.addablechoice 0.5

Adds a choice widget with text field to z3cform.

Introduction
============

This product adds a z3c.form widget (called an Addable Choice Widget) that provides a
text input in which the user can enter a new value, but also a dropdown in
which previously added values are shown.

The user therefore has the choice to use a value previously given, or to give a
new value.

When this widget is used for the first time, the dropdown will of course be
empty, as there won't be any previously added values.


How to use:
-----------

from plone.directives import form
from collective.z3cform.addablechoice.widget import AddableChoiceFieldWidget


class IMyType(form.Schema):
""" """

product_name = schema.TextLine(
title=_(u'label_product_name', default=u'Product Name'),
)
form.widget(product_name=AddableChoiceFieldWidget)


Changelog
=========

0.5 (2013-03-18)
----------------

- Fail gracefully when there is no index or now values to choose from.
[jcbrand]

0.4 (2012-08-02)
----------------

- Explicitly check if request value is list/tuple. [jcbrand]


0.3 (2012-03-22)
----------------

- Edit MANIFEST.in to include profiles dir. [jcbrand]


0.2 (2012-03-21)
----------------

- Add MANIFEST.in to explicitly add docs dir. [jcbrand]


0.1 (2012-03-21)
----------------

- Created [jbeyers]
- Initial release [jcbrand]