When we are writing our own module we, as good developers, should allow other people extend/modify some parts of it. Yes we are talking about defining our own module's hooks.
In this note I would like to share solution for quite common task: show node fields titles even if field are empty. By default if the field is empty it is not included in the node.
Drupal is a wonderful content management system. Any Drupal web developer will tell you that there seems to be a module for anything you can think of. For the most part, this is what makes Drupal so great.
Following up on my PIFT 6.x-2.7 Released post, I'd like to take a moment to walk you through another new feature which was introduced with the rollout of the new code.