/**
* Get rate for current row, 1 by default
*
* @param \Magento\Framework\Object $row
* @return float|int
*/
protected function _getRate($row)
{
if ($rate = $this->getColumn()->getRate()) {
return floatval($rate);
}
if ($rate = $row->getData($this->getColumn()->getRateField())) {
return floatval($rate);
}
return $this->_defaultBaseCurrency->getRate($this->_getCurrencyCode($row));
}
