src/ElasticSearch/Transport/Base.php
protected function buildUrl($path = false, array $options = array()) {
        $isAbsolute = (is_array($path) ? $path[0][0] : $path[0]) === '/';
        $url = $isAbsolute || null === $this->index ? '' : "/" . $this->index;

        if ($path && is_array($path) && count($path) > 0)
            $url .= "/" . implode("/", array_filter($path));
        if (substr($url, -1) == "/")
            $url = substr($url, 0, -1);
        if (count($options) > 0)
          $url .= "?" . http_build_query($options, '', '&');

        return $url;
    }
protected function buildUrl($path = false, array $options = array()) {
        $isAbsolute = (is_array($path) ? $path[0][0] : $path[0]) === '/';
        $url = $isAbsolute || null === $this->index ? '' : "/" . $this->index;

        if ($path && is_array($path) && count($path) > 0)
            $url .= "/" . implode("/", array_filter($path));
        if (substr($url, -1) == "/")
            $url = substr($url, 0, -1);
        if (count($options) > 0)
          $url .= "?" . http_build_query($options, '', '&');

        return $url;
    }
Build a callable url

@return string
@param array|bool $path
@param array $options Query parameter options to pass