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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Analytics\ReportXml;
use Magento\Framework\DB\Select;
/**
* Query object, contains SQL statement, information about connection, query arguments
*/
class Query implements \JsonSerializable
{
/**
* @var Select
*/
private $select;
/**
* @var \Magento\Analytics\ReportXml\SelectHydrator
*/
private $selectHydrator;
/**
* @var string
*/
private $connectionName;
/**
* @var array
*/
private $config;
/**
* Query constructor.
*
* @param Select $select
* @param SelectHydrator $selectHydrator
* @param string $connectionName
* @param array $config
*/
public function __construct(
Select $select,
SelectHydrator $selectHydrator,
$connectionName,
$config
) {
$this->select = $select;
$this->connectionName = $connectionName;
$this->selectHydrator = $selectHydrator;
$this->config = $config;
}
/**
* @return Select
*/
public function getSelect()
{
return $this->select;
}
/**
* @return string
*/
public function getConnectionName()
{
return $this->connectionName;
}
/**
* @return array
*/
public function getConfig()
{
return $this->config;
}
/**
* Specify data which should be serialized to JSON
* @link http://php.net/manual/en/jsonserializable.jsonserialize.php
* @return mixed data which can be serialized by <b>json_encode</b>,
* which is a value of any type other than a resource.
*/
public function jsonSerialize()
{
return [
'connectionName' => $this->getConnectionName(),
'select_parts' => $this->selectHydrator->extract($this->getSelect()),
'config' => $this->getConfig()
];
}
}