PaymentItemBasket::isExistBasketItem

protected function isExistBasketItem(CollectionFilterIterator $paymentItems, BasketItem $basketItem): bool
{
	foreach ($paymentItems as $paymentItem)
	{
		/** @var BasketItem $entityBasketItem */
		$entityBasketItem = $paymentItem->getEntityObject();
		if($entityBasketItem->getBasketCode() === $basketItem->getBasketCode())
		{
			return true;
		}
	}
	return false;
}