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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Framework\EntityManager\Sequence;
use Magento\Framework\App\ResourceConnection;
use Magento\Framework\DB\Sequence\SequenceInterface;
/**
* Class Sequence
*/
class Sequence implements SequenceInterface
{
/**
* @var string
*/
protected $connectionName;
/**
* @var string
*/
protected $sequenceTable;
/**
* @var \Magento\Framework\App\ResourceConnection
*/
protected $resource;
/**
* @param ResourceConnection $resource
* @param string $connectionName
* @param string $sequenceTable
*/
public function __construct(
ResourceConnection $resource,
$connectionName,
$sequenceTable
) {
$this->resource = $resource;
$this->connectionName = $connectionName;
$this->sequenceTable = $sequenceTable;
}
/**
* @inheritdoc
*/
public function getNextValue()
{
$this->resource->getConnection($this->connectionName)
->insert($this->resource->getTableName($this->sequenceTable), []);
return $this->resource->getConnection($this->connectionName)
->lastInsertId($this->resource->getTableName($this->sequenceTable));
}
/**
* @inheritdoc
*/
public function getCurrentValue()
{
$select = $this->resource->getConnection($this->connectionName)->select();
$select->from($this->resource->getTableName($this->sequenceTable));
return $this->resource->getConnection($this->connectionName)->fetchRow($select);
}
}