/**
*
*
* @throws Exception\InvalidArgumentException
* @param string|RowColumn $unit
* @return UnitFormatter
*/
public function setUnit($unit)
{
if ($unit instanceof RowColumn) {
$this->unit_column = $unit->getColumnName();
} elseif (!is_string($unit) || trim($unit) == '') {
throw new Exception\InvalidArgumentException(__METHOD__ . " Unit must be an non empty string (or a RowColumn object)");
}
$this->params['unit'] = $unit;
return $this;
}
/**
* The 3-letter ISO 4217 currency code indicating the currency to use
*
* @throws Exception\InvalidArgumentException
* @param string|RowColumn $currencyCode
* @return CurrencyFormatter
*/
public function setCurrencyCode($currencyCode)
{
if ($currencyCode instanceof RowColumn) {
$this->currency_column = $currencyCode->getColumnName();
} elseif (!is_string($currencyCode) || trim($currencyCode) == '') {
throw new Exception\InvalidArgumentException(__METHOD__ . " Currency code must be an non empty string (or a RowColumn object)");
}
$this->params['currency_code'] = $currencyCode;
return $this;
}
