protected function valueToCurrency($format, $value)
    {
        if (!$value) {
            return "";
        }
        if (!$this->_localeInfo) {
            return $value;
        }
        $fmtNum = number_format($value, $this->_localeInfo['frac_digits'], $this->_localeInfo['mon_decimal_point'], $this->_localeInfo['mon_thousands_sep']);
        return $this->_localeInfo["currency_symbol"] . $fmtNum;
    }
protected function valueToCurrency($format, $value)
    {
        if (!$value) {
            return "";
        }
        if (!$this->_localeInfo) {
            return $value;
        }
        $fmtNum = number_format($value, $this->_localeInfo['frac_digits'], $this->_localeInfo['mon_decimal_point'], $this->_localeInfo['mon_thousands_sep']);
        return $this->_localeInfo["currency_symbol"] . $fmtNum;
    }
protected function valueToCurrency ( $ format , $ value ) { if ( ! $ value ) { return "" ; } if ( ! $ this -> _localeInfo ) { return $ value ; } $ fmtNum = number_format ( $ value , $ this -> _localeInfo [ 'frac_digits' ] , $ this -> _localeInfo [ 'mon_decimal_point' ] , $ this -> _localeInfo [ 'mon_thousands_sep' ] ) ; return $ this -> _localeInfo [ "currency_symbol" ] . $ fmtNum ; }
Format value to currency

@param string $format - type format
@param string $value - value
@return string - formatted string
Format value to currency