public function getRules()
{
$this->defaultParams['num_decimals'] = 2;
$this->defaultParams['num_decimals'] = 2;
$this->defaultParams['round_type'] = Formatter::ROUND_CLASSIC;
$this->defaultParams['decimal_sep'] = '.';
$this->defaultParams['thousands_sep'] = ' ';
$this->defaultParams['format_positive'] = '%v %s';
$this->defaultParams['format_negative'] = '-%v %s';
return array('eur' => array('symbol' => '€', 'rate' => 1), 'usd' => array('symbol' => '$', 'format_positive' => '%s%v', 'format_negative' => '-%s%v', 'rate' => 0.5), 'rub' => array('symbol' => 'руб.', 'decimal_sep' => ',', 'rate' => 0.02), 'uah' => array('symbol' => 'грн.', 'decimal_sep' => ',', 'rate' => 0.04), 'byr' => array('symbol' => 'Br', 'round_type' => Formatter::ROUND_CEIL, 'round_value' => '-2', 'num_decimals' => '0', 'rate' => 5.0E-5), '%' => array('symbol' => '%', 'format_positive' => '%v%s', 'format_negative' => '-%v%s'));
}