/** * @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))); }