private function getCCLists()
 {
     if (!$this->owner->CCKey || !$this->owner->CCToken) {
         return null;
     }
     $CC = new ConstantContactV2();
     $lists = $CC->getLists();
     // get list from the params, or just the first ACTIVE list if no param was passed
     $the_lists = '</ul>';
     foreach ($lists as $list) {
         $the_lists .= '<li>' . $list->id . ' : ' . $list->name . ' (' . $list->contact_count . ')</li>';
     }
     $the_lists .= '</ul>';
     return $the_lists;
 }
 function __construct()
 {
     require_once __DIR__ . '/../vendor/ConstantContactV2/Ctct/autoload.php';
     $siteConfig = SiteConfig::current_site_config();
     self::$cckey = $siteConfig->CCKey;
     self::$cctoken = $siteConfig->CCToken;
 }