Piwik\Plugins\MultiSites\Dashboard::formatMetrics PHP Метод

    private function formatMetrics(&$metrics)
    {
        $formatter = NumberFormatter::getInstance();
        foreach ($metrics as $metricName => &$value) {
            if (in_array($metricName, $this->displayedMetricColumns)) {
                if (strpos($metricName, 'revenue') !== false) {
                    $currency = isset($metrics['idsite']) ? Site::getCurrencySymbolFor($metrics['idsite']) : '';
                    $value = $formatter->formatCurrency($value, $currency);
                    continue;
                }
                $value = $formatter->format($value);
            }
        }
    }