I'm a Drupal newbie and trying to customize the 'Add Vocabulary' and 'Add Term' provided by taxonomy using a module named Domain Taxonomy.
To customize it as per my own requirement I'm gonna have to insert the domain specific data when the term is saved without messing up over the existing code provided by domain taxonomy rather wish to override it.
I'm looking for a hook similar to hook_nodeapi where in '$op == presave' after validations and before saving node it can be customized with user added data.
To my understanding hook_nodeapi doesn't apply for stuff like taxonomy or user profile. Does something similar exist for taxonomy that i could put to use here. Kindly let me know if my understanding is flawed and provide valueable comments/feedbacks and possible solution.