This article is great. I have been looking for a way to do this for a long time. Previously i could only find information about how to do it in older versions of Drupal. I got the solution to work using the template.php file, but i would like to use the module solution. I created the module and everything seems to be good, but i get a fatal error, call to undefined function dpm(). Am i doing something wrong? Please help. Thanks!
Great article
This article is great. I have been looking for a way to do this for a long time. Previously i could only find information about how to do it in older versions of Drupal. I got the solution to work using the template.php file, but i would like to use the module solution. I created the module and everything seems to be good, but i get a fatal error, call to undefined function dpm(). Am i doing something wrong? Please help. Thanks!