Hey @kru-x
I would look into https://www.advancedcustomfields.com/resources/acf-load_field/. Just print_r($field); exit; in your function, and that’ll show you all the data that’s in the object.
You should be able to use wp_get_current_user() to get the current User’s id (https://codex.wordpress.org/wp_get_current_user)
Let me know if that helps (i haven’t tested this, just trying to give you a start).
Phil
