/**
* Returns array or currency selection options for plugin settings.
*
* @see waPayment::settingCurrencySelect
* @return array
*/
public static function settingCurrencySelect()
{
$options = parent::settingCurrencySelect();
/**
* Currencies supported by PayPal
* @see https://www.paypal.com/cgi-bin/webscr?cmd=p/sell/mc/mc_intro-outside
*/
$allowed = array('CAD', 'EUR', 'GBP', 'USD', 'JPY', 'AUD', 'NZD', 'CHF', 'HKD', 'SGD', 'SEK', 'DKK', 'PLN', 'NOK', 'HUF', 'CZK', 'ILS', 'MXN', 'BRL', 'MYR', 'PHP', 'TWD', 'THB', 'TRY', 'RUB');
/**
* Filtering available currencies to leave only those supported by payment gateway
*/
foreach ($options as $code => $option) {
if (!in_array($code, $allowed)) {
unset($options[$code]);
}
}
return $options;
}
