ADD "custom-fields" FROM BACKEND SUPPORT IN CHILD THEME
i need to ADD the "custom-fields" argument to the "register-post-type();" function found in vantage/includes/core.php. This way i can publish listings from the back-end AND include my custom-field "location-by-city" values. The custom-field $key (location-by-city) has already been set to all listing-categories in the custom form builder.
keep in mind that i would like to do this in a child theme to prevent hacking the vantage/includes/core.php file........
a brief explanation on "remove_action();" for this type of change would be greatly appreciated!!! thank you, Martin Hand