/**
* {@inheritdoc}
*/
public function addUnit(OrderItemUnitInterface $unit)
{
if (!$this->hasUnit($unit)) {
$unit->setOrderItem($this);
$this->units->add($unit);
}
}
/**
* {@inheritdoc}
*/
public function addUnit(OrderItemUnitInterface $unit)
{
if ($this !== $unit->getOrderItem()) {
throw new \LogicException('This order item unit is assigned to a different order item.');
}
if (!$this->hasUnit($unit)) {
$this->units->add($unit);
++$this->quantity;
$this->unitsTotal += $unit->getTotal();
$this->recalculateTotal();
}
}
