Piwik\Plugins\Referrers\Controller::getLastDistinctKeywordsGraph PHP Method

    public function getLastDistinctKeywordsGraph()
    {
        $view = $this->getLastUnitGraph($this->pluginName, __FUNCTION__, "Referrers.getNumberOfDistinctKeywords");
        $view->config->translations['Referrers_distinctKeywords'] = ucfirst($this->translator->translate('Referrers_DistinctKeywords'));
        $view->config->columns_to_display = array('Referrers_distinctKeywords');
        return $this->renderView($view);
    }