DiscountBase::getAllowedBasketCodeList

protected function getAllowedBasketCodeList()
{
	$result = [];
	if (empty($this->orderData['BASKET_ITEMS']))
		return $result;

	foreach ($this->orderData['BASKET_ITEMS'] as $code => $item)
	{
		if ($this->isFreezedBasketItem($item))
			continue;
		$result[] = $code;
	}
	unset($code, $item);

	return $result;
}