public function getRendererInstance(&$reportRenderer, $reportType, $outputType, $report)
{
if (self::manageEvent($reportType)) {
if (\Piwik\Plugin\Manager::getInstance()->isPluginActivated('MultiSites')) {
$reportRenderer = new Sms();
} else {
$reportRenderer = new ReportRendererException(Piwik::translate('MobileMessaging_MultiSites_Must_Be_Activated'));
}
}
}