Reply To: Check if field updated

• Elliot

• March 3, 2014 at 10:43 am

Hi @almemedia

The acf/pre_save_post is a FILTER which is only run from the front end form. This allows the $post_id variable to be modified.

Perhaps you would be better off attaching your custom code to a filter on the acf/update_value. Please read the docs for this filter to see how you can use it.

Thanks
E