<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Setup\Module\Setup;

use Magento\Framework\Setup\DataCacheInterface;

/**
* In-memory cache of DB data
*/
class SetupCache implements DataCacheInterface
{
/**
* Cache storage
*
* @var array
*/
private $data = [];

/**
* {@inheritdoc}
*/
public function setRow($table, $parentId, $rowId, $value)
{
$this->data[$table][$parentId][$rowId] = $value;
}

/**
* {@inheritdoc}
*/
public function setField($table, $parentId, $rowId, $field, $value)
{
$this->data[$table][$parentId][$rowId][$field] = $value;
}

/**
* {@inheritdoc}
*/
public function get($table, $parentId, $rowId, $field = null)
{
if (null === $field) {
return $this->data[$table][$parentId][$rowId] ?? false;
} else {
return $this->data[$table][$parentId][$rowId][$field] ?? false;
}
}

/**
* {@inheritdoc}
*/
public function remove($table, $parentId, $rowId)
{
if (isset($this->data[$table][$parentId][$rowId])) {
unset($this->data[$table][$parentId][$rowId]);
}
}

/**
* {@inheritdoc}
*/
public function has($table, $parentId, $rowId, $field = null)
{
if (null === $field) {
return !empty($this->data[$table][$parentId][$rowId]);
} else {
return !empty($this->data[$table][$parentId][$rowId][$field]);
}
}
}