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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Sales\Model\ResourceModel\Order\Item;
use \Magento\Sales\Model\ResourceModel\Order\Collection\AbstractCollection;
/**
* Flat sales order payment collection
*
* @api
* @author Magento Core Team <core@magentocommerce.com>
* @since 100.0.2
*/
class Collection extends AbstractCollection implements \Magento\Sales\Api\Data\OrderItemSearchResultInterface
{
/**
* Event prefix
*
* @var string
*/
protected $_eventPrefix = 'sales_order_item_collection';
/**
* Event object
*
* @var string
*/
protected $_eventObject = 'order_item_collection';
/**
* Order field for setOrderFilter
*
* @var string
*/
protected $_orderField = 'order_id';
/**
* Model initialization
*
* @return void
*/
protected function _construct()
{
$this->_init(\Magento\Sales\Model\Order\Item::class, \Magento\Sales\Model\ResourceModel\Order\Item::class);
}
/**
* Assign parent items on after collection load
*
* @return $this
*/
protected function _afterLoad()
{
parent::_afterLoad();
/**
* Assign parent items
*/
foreach ($this as $item) {
$this->_resource->unserializeFields($item);
if ($item->getParentItemId()) {
$item->setParentItem($this->getItemById($item->getParentItemId()));
}
}
return $this;
}
/**
* Set random items order
*
* @return $this
*/
public function setRandomOrder()
{
$this->getConnection()->orderRand($this->getSelect());
return $this;
}
/**
* Set filter by item id
*
* @param mixed $item
* @return $this
*/
public function addIdFilter($item)
{
if (is_array($item)) {
$this->addFieldToFilter('item_id', ['in' => $item]);
} elseif ($item instanceof \Magento\Sales\Model\Order\Item) {
$this->addFieldToFilter('item_id', $item->getId());
} else {
$this->addFieldToFilter('item_id', $item);
}
return $this;
}
/**
* Filter collection by specified product types
*
* @param array $typeIds
* @return $this
*/
public function filterByTypes($typeIds)
{
$this->addFieldToFilter('product_type', ['in' => $typeIds]);
return $this;
}
/**
* Filter collection by parent_item_id
*
* @param int $parentId
* @return $this
*/
public function filterByParent($parentId = null)
{
if (empty($parentId)) {
$this->addFieldToFilter('parent_item_id', ['null' => true]);
} else {
$this->addFieldToFilter('parent_item_id', $parentId);
}
return $this;
}
}