public static function bestRates()
{
$limit = Core::validate(self::getVar('limit'));
if ($limit == null) {
$limit = 10;
}
$bestRates = Rate::getBestRates($limit);
$data = array();
$currency = new Currency();
$deal = new Deal();
foreach ($bestRates as $rate) {
$currency->findById($rate['FirstId']);
$row['firstCurrency'] = $currency->getName();
$currency->findById($rate['SecondId']);
$row['secondCurrency'] = $currency->getName();
$deal->findLastDealByRate($rate['id']);
$row['lastPrice'] = $deal->getPrice();
$row['id'] = $rate['id'];
array_push($data, $row);
}
//$result['data'] = $data;
return $data;
}