/**
* @inheritdoc
*/
public function addChild(OrderItemInterface $item)
{
if (!$this->children->contains($item)) {
$item->setParent($this);
$this->children->add($item);
}
return $this;
}
/**
* {@inheritdoc}
*/
public function addItem(OrderItemInterface $item)
{
if ($this->hasItem($item)) {
return;
}
$this->itemsTotal += $item->getTotal();
$this->items->add($item);
$item->setOrder($this);
$this->recalculateTotal();
}
/**
* {@inheritdoc}
*/
public function addItem(OrderItemInterface $item)
{
if ($this->hasItem($item)) {
return;
}
foreach ($this->items as $existingItem) {
if ($item->equals($existingItem)) {
$existingItem->merge($item, false);
return;
}
}
$item->setOrder($this);
$this->items->add($item);
}
/**
* @inheritdoc
*/
public function addItem(OrderItemInterface $item)
{
if (!$this->hasItem($item)) {
$item->setOrder($this);
$this->items->add($item);
}
return $this;
}
