ReportStoreList::prepareTotalField

private function prepareTotalField(array $totals, string $field): string
{
	if (empty($totals))
	{
		return 0;
	}

	$result = '';
	foreach ($totals as $measureId => $total)
	{
		$result .= $this->formatNumberWithMeasure($total[$field], (int)$measureId);
		$result .= '
';
	}

	return $result;
}