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README.rst

Introduction

The IVersionable behavior is used for enabling the CMFEditions functionality for dexterity contents. It adds a changeNote-field to the edit- and add-forms and creates a new version when the content is edited, if enabled for the content type.

It's based on Products.CMFEditions. For listing the versions of an object use CMFEdtions' view versions_history_form or the history viewlet (see default @@view).

Usage

Just use the behavior plone.app.versioningbehavior.behaviors.IVersionable in your dexterity content type.

In your profiles/default/types/YOURTYPE.xml add the behavior:

<?xml version="1.0"?>
<object name="example.conference.presenter" meta_type="Dexterity FTI"
   i18n:domain="example.conference" xmlns:i18n="http://xml.zope.org/namespaces/i18n">

 <!-- enabled behaviors -->
 <property name="behaviors">
     <element value="plone.app.versioningbehavior.behaviors.IVersionable" />
 </property>

</object>

The IVersionable behavior just adds versioning support to your content type, but it does not enable it. You have to set the "versioning" option in the Plone types control panel (/@@types-controlpanel) to either "Manual" or "Automatic" for activating versioning.

More Information

For more information about how the versioning works see the documentations of Products.CMFEdtitions: