src/Pond/Tunes/Tunes.php
public function request()
    {
        if ('' !== $this->defaultOptions['callback']) {
            $msg = 'Cannot run query when callback is set. Get query using getRawRequestUrl().';
            throw new \BadMethodCallException($msg);
        }

        $this->buildSpecificRequestUri();

        try {
            if (null === $content = $this->getHttpClient()->getContent($this->getRawRequestUrl())) {
                throw new \RuntimeException('The request was not successful.');
            }
        } catch (\RuntimeException $e) {
            throw new \RuntimeException('The request was not successful.');
        }

        if (self::RESULT_ARRAY === $this->resultFormat) {
            $resultSet = json_decode($content, true);
            $resultSet = new ResultSet($resultSet['results']);

            return $resultSet;
        } else {
            // convert JSON-string to array
            $jsonString = json_decode($content);

            $this->resultCount = (integer) $jsonString->resultCount;
            $this->results     = json_encode($jsonString->results);

            return $this->results;
        }
    }
public function request()
    {
        if ('' !== $this->defaultOptions['callback']) {
            $msg = 'Cannot run query when callback is set. Get query using getRawRequestUrl().';
            throw new \BadMethodCallException($msg);
        }

        $this->buildSpecificRequestUri();

        try {
            if (null === $content = $this->getHttpClient()->getContent($this->getRawRequestUrl())) {
                throw new \RuntimeException('The request was not successful.');
            }
        } catch (\RuntimeException $e) {
            throw new \RuntimeException('The request was not successful.');
        }

        if (self::RESULT_ARRAY === $this->resultFormat) {
            $resultSet = json_decode($content, true);
            $resultSet = new ResultSet($resultSet['results']);

            return $resultSet;
        } else {
            // convert JSON-string to array
            $jsonString = json_decode($content);

            $this->resultCount = (integer) $jsonString->resultCount;
            $this->results     = json_encode($jsonString->results);

            return $this->results;
        }
    }
Query the service and save result

@throws \BadMethodCallException
@throws \RuntimeException

@return ResultSet|string