private function getReferrerLabel($referrerId)
{
switch ($referrerId) {
case Common::REFERRER_TYPE_DIRECT_ENTRY:
return Controller::getTranslation('directEntries');
case Common::REFERRER_TYPE_SEARCH_ENGINE:
return Controller::getTranslation('fromSearchEngines');
case Common::REFERRER_TYPE_WEBSITE:
return Controller::getTranslation('fromWebsites');
case Common::REFERRER_TYPE_CAMPAIGN:
return Controller::getTranslation('fromCampaigns');
default:
return Piwik::translate('General_Others');
}
}