Omnipay\PayPal\RestGateway::getClientId PHP 메소드

Get an access token by using the OAuth 2.0 client_credentials token grant type with your clientId:secret as your Basic Auth credentials.

public getClientId ( ) : string
리턴	string

    public function getClientId()
    {
        return $this->getParameter('clientId');
    }

RestGateway