/**
* Method that satisfies requirements of parent interface but delegates to
* the admin_externalpage functionality, depsite methods being non-equivalent
*
* @param object $external is the admin_external object you want to add
* @param string $bogus only defined to satisfy interface.
* @param string $bogus2 only defined to satisfy interface.
* @return bool true if successful, false if not
*/
public function add($setting, $bogus = '', $bogus2 = null)
{
// Note: this is only called as is done for admin_settingpage.
return parent::add($setting);
}
