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        "author": "Thomas Massmann",
        "author_email": "thomas.massmann@inqbus.de",
        "bugtrack_url": null,
        "classifiers": [
            "Development Status :: 4 - Beta",
            "Environment :: Web Environment",
            "Framework :: Zope3",
            "Intended Audience :: Developers",
            "License :: OSI Approved :: GNU Library or Lesser General Public License (LGPL)",
            "License :: OSI Approved :: Zope Public License",
            "Programming Language :: Python",
            "Topic :: Software Development :: Libraries :: Python Modules"
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        "description": "Introduction\n============\n\nThis package implements a widget that groups select values into optgroups.\n\n\nUsage\n=====\n\nImagine you have the following schema::\n\n\n    class IMySchema(Interface):\n        country = schema.Choice(\n            required=True,\n            title=u\"Country\",\n            vocabulary='countries',\n        )\n\n        subdivision = schema.Choice(\n            required=True,\n            title=u\"State\",\n            vocabulary='subdivisions',\n        )\n\n        region = schema.Choice(\n            required=True,\n            title=u\"County\",\n            vocabulary='regions',\n        )\n\n\nWhen you create your vocabularies (e.g. using ``SimpleVocabulary``), instead of adding ``SimpleTerm`` items::\n\n    ...\n    for country in pycountry.countries:\n        terms.append(SimpleTerm(value=country.alpha2, token=country.alpha2,\n                                title=country.name))\n    ...\n\n\nyou add ``OptgroupTerm`` items::\n\n    from z3c.formwidget.optgroup.widget import OptgroupTerm\n\n    ...\n    country_list = countries(context)\n    for item in pycountry.subdivisions:\n        parent = country_list.getTermByToken(item.country_code).title\n        terms.append(OptgroupTerm(value=item.code, token=item.code,\n                                  title=item.name, optgroup=parent))\n    ...\n\n\n\nIn your form, simply assign the ``OptgroupFieldWidget``::\n\n    from z3c.formwidget.optgroup.widget import OptgroupFieldWidget\n\n    class MyForm(form.Form):\n        fields = field.Fields(IMySchema)\n\n        fields['subdivision'].widgetFactory = OptgroupFieldWidget\n        fields['region'].widgetFactory = OptgroupFieldWidget\n\nContributors\n============\n\nThomas Massmann, Author\n\nChangelog\n=========\n\n1.2 (2012-05-01)\n----------------\n\n- Fixed wrong html tag for display mode template.\n  [Thomas Massmann]\n\n\n1.1 (2012-04-26)\n----------------\n\n- Always show no value message as first item.\n  [Thomas Massmann]\n\n\n1.0.1 (2012-04-14)\n------------------\n\n- MANIFEST.in was missing some entries.\n  [Thomas Massmann]\n\n\n1.0 (2012-04-14)\n----------------\n\n- Initial release.\n  [Thomas Massmann]",
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        "keywords": "zope zope3 z3c.form",
        "license": "ZPL 2.1",
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        "maintainer_email": null,
        "name": "z3c.formwidget.optgroup",
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