duncan3dc\Sonos\Network::hasPlaylist PHP Метод

    public function hasPlaylist($name)
    {
        $playlists = $this->getPlaylists();
        foreach ($playlists as $playlist) {
            if ($playlist->getName() === $name) {
                return true;
            }
            if (strtolower($playlist->getName()) === strtolower($name)) {
                return true;
            }
        }
        return false;
    }