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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\CatalogUrlRewrite\Model\Map;
use Magento\Framework\ObjectManagerInterface;
/**
* Pool for hash maps
*/
class HashMapPool
{
/**
* @var HashMapInterface[]
*/
private $dataArray = [];
/**
* @var ObjectManagerInterface
*/
private $objectManager;
/**
* Constructor
*
* @param ObjectManagerInterface $objectManager
*/
public function __construct(
ObjectManagerInterface $objectManager
) {
$this->objectManager = $objectManager;
}
/**
* Gets a map by instance and category Id
*
* @param string $instanceName
* @param int $categoryId
* @return HashMapInterface
* @throws \Exception
*/
public function getDataMap($instanceName, $categoryId)
{
$key = $instanceName . '-' . $categoryId;
if (!isset($this->dataArray[$key])) {
$instance = $this->objectManager->create(
$instanceName,
[
'category' => $categoryId
]
);
if (!$instance instanceof HashMapInterface) {
throw new \InvalidArgumentException(
$instanceName . ' does not implement interface ' . HashMapInterface::class
);
}
$this->dataArray[$key] = $instance;
}
return $this->dataArray[$key];
}
/**
* Resets data in a hash map by instance name and category Id
*
* @param string $instanceName
* @param int $categoryId
* @return void
*/
public function resetMap($instanceName, $categoryId)
{
$key = $instanceName . '-' . $categoryId;
if (isset($this->dataArray[$key])) {
$this->dataArray[$key]->resetData($categoryId);
unset($this->dataArray[$key]);
}
}
}