/**
* Convert supplied currency information to the matching iso-4217 code
*
* @param string|int $currency currency iso code
*
* @return iso-4217 code
*/
private function _convertCurrency($currency)
{
if (is_numeric($currency)) {
$currency = KlarnaCurrency::getCode($currency);
}
return strtoupper($currency);
}
/**
* Creates a locale
*
* @param string|int $country country of the locale
* @param string|int $language language of the locale (optional)
* @param string|int $currency currency of the locale (optional)
*/
public function __construct($country, $language = null, $currency = null)
{
$this->_country = self::parseCountry($country);
// Set language from user input or from country default
if (is_numeric($language)) {
$language = KlarnaLanguage::getCode($language);
}
$this->_language = $language;
// Set currency from user input or from country default
if (is_numeric($currency)) {
$currency = KlarnaCurrency::getCode($currency);
}
$this->_currency = $currency;
}
/**
* Returns the the currency code for the set currency constant.
*
* @param int {@link KlarnaCurrency Currency} constant.
* @return string Three letter currency code.
*/
public function getCurrencyCode($currency = null)
{
$currency = $currency === null ? $this->currency : $currency;
$code = KlarnaCurrency::getCode($currency);
return $code === null ? '' : $code;
}
/**
* Returns the the currency code for the set currency constant.
*
* @param int $currency {@link KlarnaCurrency Currency} constant.
*
* @return string Three letter currency code.
*/
public function getCurrencyCode($currency = null)
{
if ($currency === null) {
$currency = $this->_currency;
}
$code = KlarnaCurrency::getCode($currency);
return (string) $code;
}
