/**
* Overrides parent::replacePlaceholders()
*/
function replacePlaceholders(array $symbols, array $replacements = array())
{
parent::replacePlaceholders($symbols, array(self::SYMBOL_SPECIAL_PERCENT, self::SYMBOL_SPECIAL_PERMILLE));
}
/**
* Overrides parent::format().
*
* @param float|string $number
* @param string $currency_sign
* An ISO 4217 code or currency sign.
*/
public function format($number, $currency_sign = NULL) {
$this->symbol_replacements[self::SYMBOL_SPECIAL_CURRENCY] = $currency_sign;
return parent::format($number);
}
