Spotlight Advanced Overrides

To really get in and affect things in the dynamic realm, you will need to move away from HTML and CSS, and begin using PHP; only PHP can modify the deepest layers of Drupal. The following two sections discuss how to override variables and functions in the theme's template.php file. You should have a basic understanding of what PHP variables and functions are in order to get the most out of this part of the chapter.

There's much more information available about these kinds of advanced overrides available in the Drupal 6 theming guide at http://drupal.org/node/173880.

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