/**
* Get the symbol associated with a currency, optionally specified with '$currency_code' parameter.
*
* Will always return the symbol and can optionally also print the symbol.
*
* @param $currency_code, string, optional, the ISO 4217 Code of the currency for which you want the Symbol, default the currency code of this object
* @param $echo bool, Optionally print the symbol before returning it.
**/
public function get_currency_symbol($currency_code = '', $echo = false)
{
if (empty($currency_code)) {
$currency_code = PayPal_Digital_Goods_Configuration::currency();
}
switch ($currency_code) {
case 'AUD':
case 'CAD':
case 'NZD':
case 'SGD':
case 'HKD':
case 'TWD':
case 'USD':
$currency_symbol = '$';
break;
case 'DKK':
case 'NOK':
case 'SEK':
$currency_symbol = 'kr';
break;
case 'EUR':
$currency_symbol = '€';
break;
case 'GBP':
$currency_symbol = '£';
break;
case 'JPY':
$currency_symbol = '¥';
break;
case 'CZK':
$currency_symbol = 'Kč';
break;
case 'HUF':
$currency_symbol = 'Ft';
break;
case 'PLN':
$currency_symbol = 'zł';
break;
case 'CHF':
$currency_symbol = 'CHF';
break;
}
if ($echo) {
echo $currency_symbol;
}
return $currency_symbol;
}
