I had gone in a different way but I am back to this, I know it’s been awhile. Here is what I have come up with, but it isn’t working, any ideas?
add_action( 'acf/save_post', 'my_acf_save_hook_email', 5); function my_acf_save_hook_email( $post_id ) {
// bail early if no pds_project_manager if( empty($_POST['pds_project_manager']) ) {
return; }
// Get the value of the ACF field $project_managers = get_field('pds_project_manager', '');
// Create an empty array to store the emails $emails_to_send = array();
// Loop through the project managers
foreach ($project_managers as $project_manager) {
// Get the user data
$user_data = get_userdata($project_manager);
// Check if the user already exists in the array
if (!in_array($user_data->ID, $emails_to_send)) {
// Add the user to the emails to send
$emails_to_send[] = $user_data->user_email; } }
// Send emails to the users
foreach ($emails_to_send as $email_to_send) {
// Send the email
wp_mail($email_to_send, 'You Have Been Added To A Project', 'You have been added to a project. Please check the project page for more information.'); } }
