Frontend\Core\Engine\TemplateModifiers::formatNumber PHP Метод

    public static function formatNumber($string, $decimals = null)
    {
        // redefine
        $string = (double) $string;
        // get setting
        $format = FrontendModel::get('fork.settings')->get('Core', 'number_format');
        // get amount of decimals
        if ($decimals === null) {
            $decimals = mb_strpos($string, '.') ? mb_strlen(mb_substr($string, mb_strpos($string, '.') + 1)) : 0;
        }
        // get separators
        $separators = explode('_', $format);
        $separatorSymbols = array('comma' => ',', 'dot' => '.', 'space' => ' ', 'nothing' => '');
        $decimalSeparator = isset($separators[0], $separatorSymbols[$separators[0]]) ? $separatorSymbols[$separators[0]] : null;
        $thousandsSeparator = isset($separators[1], $separatorSymbols[$separators[1]]) ? $separatorSymbols[$separators[1]] : null;
        // format the number
        return number_format($string, $decimals, $decimalSeparator, $thousandsSeparator);
    }