this module already existed in the previous bundled add-ons for jobberBase (1.8) that i created. i had some time this week to work on converting the code to jobberBase 1.9.1. i hope this will be a helpful module for those looking at extending jobberBase to accomodate sub-categories functionality.

Features:

    * add as many sub-categories under your existing job categories in Admin panel
    * delete sub-categories (will only delete when there are no existing jobs posted under it) in Admin panel
    * supports sub-categories pagination
    * post jobs with sub-categories selection
    * show job details with link to job’s sub-category

Screenshots can be found here:

http://www.redjumpsuit.net/2011/05/20/s … ase-1-9-1/