According to the pattern Portal-Group-Page-Content, we have addressed a lot about the content in the previous chapters. This section will focus on the other concepts that is, portal, group, and page. As you can see, the portal is implemented by portal instances. A portal can manage multiple portal instances in one installation. Of course, you can install multiple portal instances in multiple installations, separately.
As shown in the following diagram, each portal instance, represented as an entity called Company, can have many groups. Each group, represented as an entity called Group, is implemented as an organization, a site, a user group, a page, or a user.
More specifically, organizations are presented as an entity called Organization. Each organization can have one and only one parent organization associated, and vice versa. It may have many associated child organizations. An organization which doesn't have a child organization is called Location...