Storage::getOrderableBasket

public function getOrderableBasket()
{
	if (!isset($this->orderableBasket))
	{
		/** @var SaleBasket $basketClone */
		$basketClone = $this->getBasket()->createClone();
		$this->orderableBasket = $basketClone->getOrderableItems();
	}

	return $this->orderableBasket;
}