86         if versions is not None:

    86         if versions is not None:

    87             workflow = IWorkflow(content)

    87             workflow = IWorkflow(content)

    88             visible_versions = versions.get_versions(workflow.published_states, sort=True)

    88             visible_versions = versions.get_versions(workflow.published_states, sort=True)

    89             if visible_versions:

    89             if visible_versions:

    90                 return visible_versions[-1]

    90                 return visible_versions[-1]

    91         publication_info = IWorkflowPublicationInfo(content, None)

    93         publication_info = IWorkflowPublicationInfo(content, None)

    92         if publication_info is not None:

    94         if publication_info is not None:

    93             return content if publication_info.is_visible() else None

    95             return content if publication_info.is_visible() else None

    94     return content

    96     return content

    95 

    97