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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Sales\Model\ResourceModel\Order\Collection;
/**
* Flat sales order collection
*
* @author Magento Core Team <core@magentocommerce.com>
*/
abstract class AbstractCollection extends \Magento\Sales\Model\ResourceModel\Collection\AbstractCollection
{
/**
* Order object
*
* @var \Magento\Sales\Model\Order
*/
protected $_salesOrder = null;
/**
* Order field for setOrderFilter
*
* @var string
*/
protected $_orderField = 'parent_id';
/**
* Set sales order model as parent collection object
*
* @param \Magento\Sales\Model\Order $order
* @return $this
*/
public function setSalesOrder($order)
{
$this->_salesOrder = $order;
if ($this->_eventPrefix && $this->_eventObject) {
$this->_eventManager->dispatch(
$this->_eventPrefix . '_set_sales_order',
['collection' => $this, $this->_eventObject => $this, 'order' => $order]
);
}
return $this;
}
/**
* Retrieve sales order as parent collection object
*
* @return \Magento\Sales\Model\Order|null
*/
public function getSalesOrder()
{
return $this->_salesOrder;
}
/**
* Add order filter
*
* @param int|\Magento\Sales\Model\Order|array $order
* @return $this
*/
public function setOrderFilter($order)
{
if ($order instanceof \Magento\Sales\Model\Order) {
$this->setSalesOrder($order);
$orderId = $order->getId();
if ($orderId) {
$this->addFieldToFilter($this->_orderField, $orderId);
} else {
$this->_totalRecords = 0;
$this->_setIsLoaded(true);
}
} else {
$this->addFieldToFilter($this->_orderField, $order);
}
return $this;
}
}