public function load()
{
parent::load();
$model = new Metric();
$this->view->metrics = $model->getindex();
//additional info
if (isset($_REQUEST["metric_attrs_showservices"])) {
$model = new MetricService();
$this->view->metricservices = $model->getgroupby("metric_id");
$model = new Service();
$this->view->services = $model->getindex();
}
$this->setpagetitle(self::default_title());
}
