The Group module can be used to build "communities" of users on a Drupal site with access restrictions. The Subgroup module allows you to set up a "hierarchy" of groups with "permissions" being inherited along the tree. The keyword here is "permission", not membership - which means that users in a subgroup do not become members of a group (see this issue). They inherit permissions for the group.
The Role Paywall module allows site administrators to hide premium content from users that don't have access to it.
Description
The Role Paywall module allows site administrators to hide premium content from users that don't have access to it. This is performed on a per-field basis so the user will still see other parts of the page.
This guide will help you with the installation and configuration of the module.
Every visitor to your site, whether they have an account and log in or visit the site anonymously, is considered a user to Drupal. Every user also has a numeric user ID special to the type of user.
If a user is not logged in, then the user is considered an Anonymous user having user ID 0. Otherwise, the Drupal site visitor has a user id greater than 0. User ID 1 is reserved for the Administrator. This is also called the master Administrator.
You can add one or more displays to a view. Each display is a variation of the view. For example, you could start with a view that shows a page of recently modified content and then create new displays to output the same content as a block and as a feed. A display can also be modified to override any of the view parameters.
