function hw2contracts_nua_custom_request_approval_subject_hw2($subject, $username, $email) { $user = get_user_by('email', $email); $role = \Hw2CF\FormHelper::getUserFirstRole($user->ID); $subject = "< {$email} > New " . \Hw2CF\FormHelper::getRoleDisplayName($role) . " Approval waiting"; return $subject; }