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BucketSort.php
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61 lines (47 loc) · 1.12 KB
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<?php
declare(strict_types = 1);
namespace Spameri\ElasticQuery\Aggregation;
/**
* @see https://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-pipeline-bucket-sort-aggregation.html
*/
class BucketSort implements \Spameri\ElasticQuery\Aggregation\LeafAggregationInterface
{
/**
* @param array<int, array<string, mixed>> $sort Sort entries, e.g. [['total_sales' => ['order' => 'desc']]].
*/
public function __construct(
private array $sort = [],
private int|null $size = null,
private int|null $from = null,
private string|null $gapPolicy = null,
private string $key = 'bucket_sort',
)
{
}
public function key(): string
{
return $this->key;
}
/**
* @return array<string, array<string, mixed>>
*/
public function toArray(): array
{
$array = [];
if ($this->sort !== []) {
$array['sort'] = $this->sort;
}
if ($this->size !== null) {
$array['size'] = $this->size;
}
if ($this->from !== null) {
$array['from'] = $this->from;
}
if ($this->gapPolicy !== null) {
$array['gap_policy'] = $this->gapPolicy;
}
return [
'bucket_sort' => $array,
];
}
}