public function get_tracks($album_id = 0) { $wt_track = new WT_Track(); $tracks = array(); $attachments = parent::get_attachments($album_id, "album", "track"); foreach ($attachments as $attachment) { $track = $wt_track->query("track_id={$attachment['attachment_type_id']}", WORDTOUR_TRACKS); if (count($track) > 0) { $tracks[] = array("id" => $track[0]["track_id"], "name" => $track[0]["track_title"]); } } return $tracks; }