Get all sub-accounts for a parent user in MemberPress Corporate Accounts

memberpress-corporate-all-sub-accounts.php

<?php
$user = MeprUtils::get_currentuserinfo();
$sub_user_ids = array();

if($user !== false) {
  $transactions = $user->active_product_subscriptions('transactions');
  
  if(!empty($transactions)) {
    foreach($transactions as $txn) {
      if(($sub = $txn->subscription()) !== false) {
        //Recurring subscription
        $ca = MPCA_Corporate_Account::find_corporate_account_by_obj_id($sub->id, 'subscriptions');
      }
      else {
        //Non Recurring subscription
        $ca = MPCA_Corporate_Account::find_corporate_account_by_obj_id($txn->id, 'transactions');
      }
      
      if(!empty($ca) && isset($ca->id) && !empty($ca->id)) {
        $sub_users = $ca->sub_users();
        
        foreach($sub_users as $user) {
          $sub_user_ids[] = $user->ID;
        }
      }
    }
    
    $sub_user_ids = array_unique($sub_user_ids);
  }
}

if(!empty($sub_user_ids)) {
  echo '<h2>Your Sub Account Users</h2><ul>';
  foreach($sub_user_ids as $user_id) {
    $user = new MeprUser($user_id);
    echo '<li>' . $user->user_login . '</li>';
  }
  echo '</ul>';
}