public function Nice()
{
$symbol = $this->config()->currency_symbol;
$val = number_format(abs($this->value), 2, self::config()->decimal_delimiter, self::config()->thousand_delimiter);
if ($this->config()->append_symbol) {
$val = $val . ' ' . $symbol;
} else {
$val = $symbol . $val;
}
if ($this->value < 0) {
return sprintf(self::config()->negative_value_format, $val);
}
return $val;
}