public static function fetch($id = null)
{
$media = new Tg_Media();
if (is_null($id)) {
return $media;
}
$mediaTable = $media->_getMediaTable();
$rowset = $mediaTable->find($id);
$row = $rowset->current();
$media->id = $row->id;
$media->path = $row->path;
$media->size = $row->size;
$media->mimetype = $row->mimetype;
$media->duration = $row->duration;
return $media;
}
