protected function getTrackingIcon($table)
{
$tracking_icon = '';
if (Tracker::isActive()) {
$is_tracked = Tracker::isTracked($this->db, $table);
if ($is_tracked || Tracker::getVersion($this->db, $table) > 0) {
$tracking_icon = Template::get('database/structure/tracking_icon')->render(array('url_query' => $this->_url_query, 'truename' => $table, 'is_tracked' => $is_tracked));
}
}
return $tracking_icon;
}