/**
* @see QuantityFormatter::formatUnit
*
* @param string $unit URI
*
* @return string|null HTML
*/
protected function formatUnit($unit)
{
$formatted = parent::formatUnit($unit);
if ($formatted === null) {
return null;
}
return '<span class="wb-unit">' . htmlspecialchars($formatted) . '</span>';
}
/**
* @param DecimalValue $number
* @param string $unit URI
*
* @return string HTML
*/
private function formatNumber(DecimalValue $number, $unit)
{
return htmlspecialchars($this->numberFormatter->format(new QuantityValue($number, $unit, $number, $number)));
}
