Appendix C. Selected Reference Material
This appendix is for all the things I promised in the rest of the book. It is a helper for commonly used reference materials, such as Drupal's API section,
http://api.drupal.org—the best place to learn about the functions and classes available in Drupal. Remember, the Drupal core is always evolving and the calls might change from version to version. The Drupal API site will also show you the most recent version of all interfaces.
Core Template Variables
In Chapter 7, I talked about using Drupal's theme template engine to get control over the look of various parts of the content created by the Drupal database engine. The Drupal core ships with a number of templates. Each of these templates makes available certain ...