/**
* Prepares the core metrics if needed.
*
* @param $visits
*/
protected function prepareCoreMetricsArchive($visits, $visitsConverted)
{
$createSeparateArchiveForCoreMetrics = $this->mustProcessVisitCount($visits) && !$this->doesRequestedPluginIncludeVisitsSummary();
if ($createSeparateArchiveForCoreMetrics) {
$requestedPlugin = $this->params->getRequestedPlugin();
$this->params->setRequestedPlugin('VisitsSummary');
$pluginsArchiver = new PluginsArchiver($this->params, $this->isArchiveTemporary());
$metrics = $pluginsArchiver->callAggregateCoreMetrics();
$pluginsArchiver->finalizeArchive();
$this->params->setRequestedPlugin($requestedPlugin);
$visits = $metrics['nb_visits'];
$visitsConverted = $metrics['nb_visits_converted'];
}
return array($visits, $visitsConverted);
}
