protected function __construct()
 {
     parent::__construct();
     $this->id = 'default';
     $this->name = __('Default Grid layout', 'mediapress');
 }
 protected function __construct()
 {
     parent::__construct();
     $this->id = 'playlist';
     $this->name = __('Audio Playlist', 'mediapress');
 }
 protected function __construct()
 {
     parent::__construct();
     $this->id = 'list';
     $this->name = __('List View', 'mediapress');
 }