Re: [development] uninstall: deleting all variables of a module

On Sat, Apr 18, 2009 at 8:11 AM, Larry Garfield <larry@garfieldtech.com> wrote:

First, some node types may be deleted along the way before your module is disabled.  For that, use this hook:

http://api.drupal.org/api/function/hook_node_type/6

For the uninstall hook, you can use node_get_types() to get a list of currently extant node types and iterate on that:

http://api.drupal.org/api/function/node_get_types/6

And then use variable_del() like Stefan says.

With a caveat: this only makes sense if scheduler.module deletes a node type's associated variable when the node type is also deleted. -D