Content Type

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Overview

List of Content Types
The Content Repository contains many different types of content. Content vary in structure and even in function. Different types of content contain different fields, are displayed with different views, and may also implement different business logic. The fields, views and business logic of a content is defined by its type - the Content Type.

Content Types are defined in a type hierarchy: a Content Type may be inherited from another Content Type - thus automatically inheriting its fields. Multiple inheritance is not allowed so the Content Types are arranged in a simple tree.

Details

A Content Type is a special content in the Content Repository. Content Types define the structure and functioning of content:

For example a User has a name, e-mail address, etc. - these fields of the User Content Type are defined by its Content Type Definition. When saving a User it can be synchronized into an Active Directory - this logic is implemented in its Content Handler.

Content Type hierarchy

Content Types can inherit fields from their ancestors. For example a Domain type inherits all the fields of the basic Folder type. A Content Type may only inherit fields from a single type thus the Content Types are arranged in a simple tree hierarchy. Inherited field configuration can be overridden in derived types. Field inheritance and overriding is defined in the Content Type Definition of the type.

Example/Tutorials

Let's examine our demo Content Type, the Car. Log in as an Administrator and go to Explore. Navigate to /Root/System/Schema/ContentTypes. Here you can see the Content Type hierarchy. The root element is the Content (GenericContent). Navigate to /Root/System/Schema/ContentTypes/GenericContent/ListItem/Car. An administrative surface appears with child Content Types (Items grid, empty for Car) and field set available on Car content:

Exploring a Content Type

You can edit the Content Type Definition of the Car Content Type by clicking on the edit Action link.

Related links

References