/** * changing the language within one request is a bit fancy * in order to keep the core clean, we need a little hack here * * @param string $langId */ protected function changeLanguage($langId) { if ($this->lastLanguage != $langId) { $_GET['language'] = $langId; Piwik_Translate::reset(); Piwik_Translate::getInstance()->reloadLanguage($langId); } $this->lastLanguage = $langId; }