src/Extension/Core/DataTransformer/NumberToLocalizedStringTransformer.php
protected function getNumberFormatter($type = \NumberFormatter::DECIMAL)
    {
        $formatter = new \NumberFormatter(\Locale::getDefault(), $type);

        if (null !== $this->precision) {
            $formatter->setAttribute(\NumberFormatter::FRACTION_DIGITS, $this->precision);
            $formatter->setAttribute(\NumberFormatter::ROUNDING_MODE, $this->roundingMode);
        }

        $formatter->setAttribute(\NumberFormatter::GROUPING_USED, $this->grouping);

        return $formatter;
    }
protected function getNumberFormatter($type = \NumberFormatter::DECIMAL)
    {
        $formatter = new \NumberFormatter(\Locale::getDefault(), $type);

        if (null !== $this->precision) {
            $formatter->setAttribute(\NumberFormatter::FRACTION_DIGITS, $this->precision);
            $formatter->setAttribute(\NumberFormatter::ROUNDING_MODE, $this->roundingMode);
        }

        $formatter->setAttribute(\NumberFormatter::GROUPING_USED, $this->grouping);

        return $formatter;
    }
Returns a preconfigured \NumberFormatter instance.

@param int $type

@return \NumberFormatter