Rules is what every Drupal site builder and developer has to use when creating event -- action-based applications. The framework provides a highly flexible way to create sophisticated, condition-based functions any Drupal based system into an interactive application. Rules makes Drupal rule the CMS world. "Drupal Rules How-to" is a practical, hands-on guide that provides you with a number of clear step-by-step exercises, which will help you take advantage of the real power of the Rules framework, and understand how to use it on a site builder and developer level This book demonstrates the...