Omnipay\PayPal\RestGateway::getToken PHP Метод

    public function getToken($createIfNeeded = true)
    {
        if ($createIfNeeded && !$this->hasToken()) {
            $response = $this->createToken()->send();
            if ($response->isSuccessful()) {
                $data = $response->getData();
                if (isset($data['access_token'])) {
                    $this->setToken($data['access_token']);
                    $this->setTokenExpires(time() + $data['expires_in']);
                }
            }
        }
        return $this->getParameter('token');
    }

 public function testBearerTokenExpires()
 {
     $this->setMockHttpResponse('RestTokenSuccess.txt');
     $this->gateway->setToken('MYTOKEN');
     $this->gateway->setTokenExpires(time() - 60);
     $this->assertFalse($this->gateway->hasToken());
     $this->assertEquals('A015GQlKQ6uCRzLHSGRliANi59BHw6egNVKEWRnxvTwvLr0', $this->gateway->getToken());
 }