I've had success using preprocess page hooks such as: function mytheme_preprocess_page__node_front(&$variables) { ... } and function mytheme_preprocess_page__node_12(&$variables) { .....

I am having the same issue as outlined here but the solutions below do not work. I do have "Commerce Product Option" enabled. I also alter the price using this hook, function mectronic_get_amoun...

What Ties a Drupal Hook to a Particular Module? In Drupal 7, every core module has an "api" file $ ls modules/*/*.api.php modules/aggregator/aggregator.api.php modules/openid/openid.api.php modul...

In Drupal 7, every core module has a *.api.php file, where * is the name of the module. For example modules/node/node.api.php modules/path/path.api.php What are these files for? They contain fun...