The reference chapter provides reference-style information in a quick, easy-to-find-and-view format. Currently, this chapter covers the following things:

• Template operators
• Template functions
• Modules
• Database diagram

Each template operator and function is documented within its own page with full description and additional examples. The operators and functions are divided into categories. It is possible to browse them by category or to view all on one page.

The fetch operator is documented within its own section. This is because of its size and complexity. The fetch operator is a generic operator that can be used to extract data from various eZ publish modules. It is mainly used to fetch data from the content module. However, the fetch operator can do a lot more than just that. The various fetch functions are grouped by the module that they belong to.

The database diagram shows the tables and their relations in an image.

In the future, the following things will be added to this chapter: reference doc for all modules and their views (in progress), the PDF operator, classes, datatypes, libraries, etc.