Reply To: Email User within a user field

• webb64b

• January 29, 2023 at 2:37 am

This tries to send the email but to no recipient

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('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-> user_email, $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.'); } }