Job Categories Function File

Hi All,

I am trying to add few validations to Job Category Field shown on frontend-Job Listings Page. The “job-filters.php” file in “job_manager” folder of my theme displays the job categories filter using the function-job_manager_dropdown_categories();

Where is the function defined? Is there a tutorial or a reference on this?

Thanks in advance!

Regards,
Dinesh C.

https://www.ads-software.com/plugins/wp-job-manager/