Wp to add custom field display in admin post list

You can add any custom field in your admin post type / page / custom post type list using below code.

Below code example for display event start date in event post type admin list.

here in below example “event” is custom post type and “event_date_start” is custom field.

 

ACF to make a theme option

When use Advance ACF at a time add blog theme option in admin using below code
Add This code in function.php

Woocommerce product filter with custom field