DiscountManager::basketFilter

static function basketFilter(array $basketItem): bool
{
	return (
		(
			(isset($basketItem['MODULE']) && $basketItem['MODULE'] == 'catalog')
			|| (isset($basketItem['MODULE_ID']) && $basketItem['MODULE_ID'] == 'catalog')
		)
		&& (isset($basketItem['PRODUCT_ID']) && (int)$basketItem['PRODUCT_ID'] > 0)
	);
}