duncan3dc\Sonos\Controller::interrupt PHP Method

    public function interrupt(UriInterface $track, $volume = null)
    {
        /**
         * Ensure the track has been generated.
         * If it's a TextToSpeech then the api call is done lazily when the uri is required.
         * So it's better to do this here, rather than after the controller has been paused.
         */
        $track->getUri();
        $state = $this->exportState();
        # Replace the current queue with the passed track
        $this->useQueue()->getQueue()->clear()->addTrack($track);
        # Ensure repeat is not on, or else this track would just play indefinitely
        $this->setRepeat(false);
        # If a volume was passed then use it
        if ($volume !== null) {
            $this->setVolume($volume);
        }
        # Play the track
        $this->play();
        # Sleep first so that the track has a chance to at least start
        sleep(1);
        # Wait for the track to finish
        while ($this->getState() === self::STATE_PLAYING) {
            usleep(500000);
        }
        # Restore the previous state of this controller
        $this->restoreState($state);
        return $this;
    }