Omnipay\PayPal\RestGateway::setSecret PHP Метод

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 setSecret ( string $value ) : RestGateway
$value	string
Результат	RestGateway	provides a fluent interface

    public function setSecret($value)
    {
        return $this->setParameter('secret', $value);
    }

RestGateway