/**
* Returns name of class for handle callback
*
* @param string $action one of Action::<const>-s
*
* @return string
* @throws Exception
*/
public static function getClassName($action)
{
if (!Action::isValid($action)) {
throw new Exception(Exception\Code::ACTION_NOT_VALID);
}
return self::$classNames[$action];
}
/**
* Factory method
*
* @param string $action one of Action::<CONST>-ants
* @param Signer $signer just instance of Signer
*
* @return Response
* @throws Exception
*/
public static function create($action, Signer $signer)
{
$className = __NAMESPACE__ . '\\Response\\' . Action::getClassName($action);
return new $className($signer);
}
/**
* @param Signer $signer
*
* @return Handler\Init|Handler\Payment|Handler\CancelInit|Handler\CancelPayment
* @throws Exception
*/
public static function create(Signer $signer)
{
list($action, $input) = self::getAction();
$className = __NAMESPACE__ . '\\Handler\\' . Action::getClassName($action);
return new $className($action, $input, $signer);
}
