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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Elasticsearch\SearchAdapter;
use Magento\Framework\ObjectManagerInterface;
/**
* Aggregation Factory
* @api
* @since 100.1.0
*/
class AggregationFactory
{
/**
* Object Manager instance
*
* @var ObjectManagerInterface
* @since 100.1.0
*/
protected $objectManager;
/**
* @param ObjectManagerInterface $objectManager
*/
public function __construct(ObjectManagerInterface $objectManager)
{
$this->objectManager = $objectManager;
}
/**
* Create Aggregation instance
*
* @param array $rawAggregation
* @return \Magento\Framework\Search\Response\Aggregation
* @since 100.1.0
*/
public function create(array $rawAggregation)
{
$buckets = [];
foreach ($rawAggregation as $rawBucketName => $rawBucket) {
/** @var \Magento\Framework\Search\Response\Bucket[] $buckets */
$buckets[$rawBucketName] = $this->objectManager->create(
\Magento\Framework\Search\Response\Bucket::class,
[
'name' => $rawBucketName,
'values' => $this->prepareValues($rawBucket)
]
);
}
return $this->objectManager->create(
\Magento\Framework\Search\Response\Aggregation::class,
['buckets' => $buckets]
);
}
/**
* Prepare values list
*
* @param array $values
* @return \Magento\Framework\Search\Response\Aggregation\Value[]
*/
private function prepareValues(array $values)
{
$valuesObjects = [];
foreach ($values as $name => $value) {
$valuesObjects[] = $this->objectManager->create(
\Magento\Framework\Search\Response\Aggregation\Value::class,
[
'value' => $name,
'metrics' => $value,
]
);
}
return $valuesObjects;
}
}