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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Sales\Model\ResourceModel\Order\Status;
/**
* Flat sales order status history collection
*
* @author Magento Core Team <core@magentocommerce.com>
*/
class Collection extends \Magento\Sales\Model\ResourceModel\Collection\AbstractCollection
{
/**
* Internal constructor
*
* @return void
*/
protected function _construct()
{
$this->_init(\Magento\Sales\Model\Order\Status::class, \Magento\Sales\Model\ResourceModel\Order\Status::class);
}
/**
* Get collection data as options array
*
* @return array
*/
public function toOptionArray()
{
return $this->_toOptionArray('status', 'label');
}
/**
* Get collection data as options hash
*
* @return array
*/
public function toOptionHash()
{
return $this->_toOptionHash('status', 'label');
}
/**
* Join order states table
*
* @return $this
*/
public function joinStates()
{
if (!$this->getFlag('states_joined')) {
$this->_idFieldName = 'status_state';
$this->getSelect()->joinLeft(
['state_table' => $this->getTable('sales_order_status_state')],
'main_table.status=state_table.status',
['state', 'is_default', 'visible_on_front']
);
$this->setFlag('states_joined', true);
}
return $this;
}
/**
* Add state code filter to collection
*
* @param string $state
* @return $this
*/
public function addStateFilter($state)
{
$this->joinStates();
$this->getSelect()->where('state_table.state=?', $state);
return $this;
}
/**
* Define label order
*
* @param string $dir
* @return $this
*/
public function orderByLabel($dir = 'ASC')
{
$this->getSelect()->order('main_table.label ' . $dir);
return $this;
}
}