/**
* Creates an instance of an entity.
*
* This method must return always an empty instance for related entity
*
* @return OrderLine New OrderLine instance
*/
public function create()
{
/**
* @var OrderLine $orderLine
*/
$classNamespace = $this->getEntityNamespace();
$orderLine = new $classNamespace();
$orderLine->setOrderLineHistories(new ArrayCollection());
$orderLineHistory = $this->orderLineHistoryFactory->create();
$orderLineHistory->setOrderLine($orderLine)->setState($this->initialOrderHistoryState);
$orderLine->addOrderLineHistory($orderLineHistory)->setLastOrderLineHistory($orderLineHistory);
return $orderLine;
}
/**
* Given an existing OrderLine, changes its state and creates a new HistoryState.
* 'PreChange' and 'PostChange' events are fired, which by default are observed by
* OrderManager and OrderLineManager to enforce the validity of the state transitions.
*
* @param OrderInterface $order Order
* @param OrderLineInterface $orderLine Orderline object
* @param String $newState New state to append
*
* @return $this self Object
*/
public function addStateToOrderLine(OrderInterface $order, OrderLineInterface $orderLine, $newState)
{
$lastOrderLineHistory = $orderLine->getOrderLineHistories()->last();
$this->orderLineStateEventDispatcher->dispatchOrderLineStatePreChangeEvent($order, $orderLine, $lastOrderLineHistory, $newState);
/**
* @var OrderLineHistoryInterface $orderLineHistory
*/
$orderLineHistory = $this->orderLineHistoryFactory->create();
$orderLineHistory->setState($newState)->setOrderLine($orderLine);
$orderLine->addOrderLineHistory($orderLineHistory)->setLastOrderLineHistory($orderLineHistory);
$this->orderLineStateEventDispatcher->dispatchOrderLineStateOnChangeEvent($order, $orderLine, $lastOrderLineHistory, $orderLineHistory, $newState);
return $this;
}
