This module provides a License type plugin for enabling the purchase of license options during content creation, which limit viewer access based on role or user id.
Access control via acl's are defined in a hidden permissions_by_term taxonomy field controlled by the purchased license.
Viewer access restrictions remain independent from normal content publishing controls. The content creator can publish or unpublish their content as per usual regardless of licensing status, which is summarised on the content editing form along with relist options.