Submitted by Dale on June 7, 2007 - 1:20am
This article is an in-depth look at the theme_links function. Two notable uses of theme_links are theming a site's primary navigation links and, as of Drupal 5, the link list appearing in a node (nodelinks) i.e., Read More, Comments.
Changing these lists is a common theming requirement. After reading this article you'll be able to quickly determine if theme_links can handle your changes or if a new formatting function is required. You may also find the theme_links function appropriate for other uses in your theme or module.