Geocoder\Provider\FreeGeoIp::executeQuery PHP Method

    private function executeQuery($query)
    {
        $request = $this->getMessageFactory()->createRequest('GET', $query);
        $content = (string) $this->getHttpClient()->sendRequest($request)->getBody();
        if (empty($content)) {
            throw new NoResult(sprintf('Could not execute query %s', $query));
        }
        $data = (array) json_decode($content);
        if (empty($data)) {
            throw new NoResult(sprintf('Could not execute query %s', $query));
        }
        $adminLevels = [];
        if (!empty($data['region_name']) || !empty($data['region_code'])) {
            $adminLevels[] = ['name' => isset($data['region_name']) ? $data['region_name'] : null, 'code' => isset($data['region_code']) ? $data['region_code'] : null, 'level' => 1];
        }
        return $this->returnResults([array_merge($this->getDefaults(), array('latitude' => isset($data['latitude']) ? $data['latitude'] : null, 'longitude' => isset($data['longitude']) ? $data['longitude'] : null, 'locality' => isset($data['city']) ? $data['city'] : null, 'postalCode' => isset($data['zip_code']) ? $data['zip_code'] : null, 'adminLevels' => $adminLevels, 'country' => isset($data['country_name']) ? $data['country_name'] : null, 'countryCode' => isset($data['country_code']) ? $data['country_code'] : null, 'timezone' => isset($data['time_zone']) ? $data['time_zone'] : null))]);
    }