/**
* Processes items defined in an order and creates item entities.
*
* @param array $data
* @param Order $order
* @param string $locale
* @param int $userId
*
* @throws Exception\OrderException
*
* @return bool
*/
private function processItems(array $data, Order $order, $locale, $userId = null)
{
$result = true;
$lastProcessedProductItem = null;
try {
if ($this->checkIfSet('items', $data)) {
// items has to be an array
if (!is_array($data['items'])) {
throw new MissingOrderAttributeException('items array');
}
$items = $data['items'];
$get = function ($item) {
return $item->getId();
};
$delete = function ($item) use($order) {
$this->removeItem($item->getEntity(), $order->getEntity());
};
$update = function ($item, $matchedEntry) use($locale, $userId, $order, &$lastProcessedProductItem) {
$item = $item->getEntity();
$itemEntity = $this->updateItem($item, $matchedEntry, $locale, $userId, $order->getEntity(), $lastProcessedProductItem);
if ($item->getType() === BaseItem::TYPE_PRODUCT) {
$lastProcessedProductItem = $item;
}
return $itemEntity ? true : false;
};
$add = function ($itemData) use($locale, $userId, $order, &$lastProcessedProductItem) {
$item = $this->addItem($itemData, $locale, $userId, $order->getEntity(), $lastProcessedProductItem);
if ($item->getType() === BaseItem::TYPE_PRODUCT) {
$lastProcessedProductItem = $item->getEntity();
}
return $item;
};
$result = $this->processSubEntities($order->getItems(), $items, $get, $add, $update, $delete);
}
} catch (\Exception $e) {
throw new OrderException('Error while creating items: ' . $e->getMessage());
}
return $result;
}
