IMPORTANT: No additional bug fixes or documentation updates
will be released for this version. For the latest information, see the
current release documentation.
Extending an existing Connection Class
editExtending an existing Connection Class
editLike many other components, you can completely replace the Connection object with your own. The easiest way to do this is to over-ride one of the existing connection classes:
namespace MyProject;
class MyConnection extends \Elasticsearch\Connections\GuzzleConnection {
/**
* Perform an HTTP request on the cluster
*
* @param string $method HTTP method to use for request
* @param string $uri HTTP URI to use for request
* @param null|string $params Optional URI parameters
* @param null|string $body Optional request body
* @param array $options
*
* @return array
*/
public function performRequest($method, $uri, $params = null, $body = null, $options = array())
{
// do pre-request stuff
$response = parent::performRequest($method, $uri, $params, $body, $options);
// do post-request stuff
return $response;
}
}
This allows you to leverage the existing boilerplate and just over-ride the methods that you wish to tinker with. You can then use your new class by specifying it at instantiation.
$params['connectionClass'] = '\MyProject\MyConnection'; $client = new Elasticsearch\Client($params);