public function __construct($optIn = null, $SettingType = null)
 {
     parent::__construct();
     $this->optIn = $optIn;
     $this->SettingType = $SettingType;
 }
 public function __construct($details = null, $SettingType = null)
 {
     parent::__construct();
     $this->details = $details;
     $this->SettingType = $SettingType;
 }