/**
* Parses the data to make the pie-chart
*
* @return void
*/
private function parsePieChartData()
{
// get sources
$sources = BackendAnalyticsModel::getTrafficSourcesGrouped($this->startTimestamp, $this->endTimestamp);
// init vars
$graphData = array();
// loop metrics
foreach ($sources as $i => $source) {
// get label
$label = BL::lbl(SpoonFilter::toCamelCase($source['label']), 'analytics');
if ($label == '{$lblAnalytics' . SpoonFilter::toCamelCase($source['label']) . '}') {
$label = $source['label'];
}
// build array
$graphData[$i]['label'] = ucfirst($label);
$graphData[$i]['value'] = (string) $source['value'];
$graphData[$i]['percentage'] = (string) $source['percentage'];
}
// parse
$this->tpl->assign('pieGraphData', $graphData);
}
