/**
* creates and returns singleton instance of class
*
* @error 14901
* @param null|array|object $options expects optional class options
* @return Xapp_Rpc_Smd_Jsonp
*/
public static function instance($options = null)
{
if (self::$_instance === null) {
self::$_instance = new self($options);
}
return self::$_instance;
}
/**
* class constructor sets class options if smd instance is not set in class options
* will create smd instance with appropriate options.
*
* @error 14701
* @param null|array|object $options expects optional options
*/
public function __construct($options = null)
{
xapp_set_options($options, $this);
if (!xapp_is_option(self::SMD, $this)) {
$opt = array(Xapp_Rpc_Smd_Jsonp::TRANSPORT => 'JSONP', Xapp_Rpc_Smd_Jsonp::ENVELOPE => 'URL', Xapp_Rpc_Smd_Jsonp::RELATIVE_TARGETS => false, Xapp_Rpc_Smd_Jsonp::CALLBACK => xapp_get_option(self::CALLBACK, $this));
xapp_set_option(self::SMD, Xapp_Rpc_Smd_Jsonp::instance($opt), $this);
}
parent::__construct();
}
