KnpU\OAuth2ClientBundle\DependencyInjection\Providers\ProviderConfiguratorInterface::buildConfiguration PHP Метод

Build the config tree for any *extra* options that you need to configure your provider.

public buildConfiguration ( Symfony\Component\Config\Definition\Builder\NodeBuilder $node )
$node	Symfony\Component\Config\Definition\Builder\NodeBuilder

    public function buildConfiguration(NodeBuilder $node);

ProviderConfiguratorInterface