/**
* Return the Api class instance for the given method.
*
* @param string $method
*
* @throws \BadMethodCallException
*
* @return \Shoperti\PayMe\Contracts\ApiInterface
*/
protected function getApiInstance($method)
{
$gateway = Helper::className($this->getDriver());
$class = "\\Shoperti\\PayMe\\Gateways\\{$gateway}\\" . Helper::className($method);
if (!class_exists($class)) {
throw new BadMethodCallException("Undefined method [{$method}] called.");
}
return new $class($this->gateway);
}
