Elastica\Connection::getPath PHP Method

    public function getPath()
    {
        return $this->hasParam('path') ? $this->getParam('path') : '';
    }

 /**
  * Builds the base url for the guzzle connection.
  *
  * @param \Elastica\Connection $connection
  *
  * @return string
  */
 protected function _getBaseUrl(Connection $connection)
 {
     // If url is set, url is taken. Otherwise port, host and path
     $url = $connection->hasConfig('url') ? $connection->getConfig('url') : '';
     if (!empty($url)) {
         $baseUri = $url;
     } else {
         $baseUri = (string) Uri::fromParts(['scheme' => $this->_scheme, 'host' => $connection->getHost(), 'port' => $connection->getPort(), 'path' => ltrim('/', $connection->getPath())]);
     }
     return rtrim($baseUri, '/');
 }