• Модуль: currency
  • Путь к файлу: ~/bitrix/modules/currency/lib/currencymanager.php
  • Класс: BitrixCurrencyCurrencyManager
  • Вызов: CurrencyManager::checkCurrencyID
static function checkCurrencyID($currency)
{
	$currency = (string)$currency;
	return ($currency === '' || mb_strlen($currency) > 3 ? false : $currency);
}