/**
* Add Shipment to cart
*
* @param Shipment
* @return Cart
*/
public function setShipment(Shipment $shipment)
{
$key = Shipment::getKey($shipment->getId());
$this->_shipments[$key] = $shipment;
return $this;
}
/**
* Add a specified Shipment to this Discount
*
* @param Shipment
* @return Discount
*/
public function setShipment(Shipment $shipment)
{
$key = Shipment::getKey($shipment->getId());
if (!in_array($key, $this->getShipments())) {
$this->_shipments[] = $key;
}
return $this;
}
