Reply To: Update acf field with user emails

• John Huebner

• June 28, 2022 at 4:34 pm

add_action('acf/save_post', 'my_acf_save_post');
function my_acf_save_post($post_id){
    
    // get 'my_field' value
     $users = get_field('architect', $post_id);

// added
$user_emails = array();

	foreach($users as $user){
   
// altered 
    $user_emails[] = $user['user_email'];

	}
    // update 'other_field' with 'my_field' value
    update_field('architect_notification', $user_emails, $post_id);
	}