How can I offer users an option on all node/comment postings to limit access to their own user role group? Essentially making the conversation accessible only for the members of their own year who they are together with in person.
Each year gets its own user role. There are multiple years of group members using the site, and sometimes members would like to limit sensitive content to themselves, as old members retain access to the site otherwise.
Ideally, it would just be a single checkbox that reads 'make this content private to your peer group' without offering any other options, which should restrict the content to their own peer group and to admins.