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MultiTerms.php
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54 lines (42 loc) · 909 Bytes
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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-bucket-multi-terms-aggregation.html
*/
class MultiTerms implements \Spameri\ElasticQuery\Aggregation\LeafAggregationInterface
{
/**
* @param array<int, string> $terms
*/
public function __construct(
private array $terms,
private int|null $size = null,
private string $key = 'multi_terms',
)
{
}
public function key(): string
{
return $this->key;
}
/**
* @return array<string, array<string, mixed>>
*/
public function toArray(): array
{
$termsArray = [];
foreach ($this->terms as $term) {
$termsArray[] = ['field' => $term];
}
$array = [
'terms' => $termsArray,
];
if ($this->size !== null) {
$array['size'] = $this->size;
}
return [
'multi_terms' => $array,
];
}
}