public function initSegment($segment, $configId = false)
    {
        if (!count($segment->getOverviews()->toArray())) {
            if ($configId) {
                $config = $this->getEntityManager()->getRepository('KunstmaanDashboardBundle:AnalyticsConfig')->find($configId);
            } else {
                $config = $this->getEntityManager()->getRepository('KunstmaanDashboardBundle:AnalyticsConfig')->findFirst();
            }
            $this->getEntityManager()->getRepository('KunstmaanDashboardBundle:AnalyticsOverview')->addOverviews($config, $segment);
        }
    }