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DistanceFeature.php
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47 lines (38 loc) · 893 Bytes
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<?php
declare(strict_types = 1);
namespace Spameri\ElasticQuery\Query;
/**
* @see https://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-distance-feature-query.html
*/
class DistanceFeature implements \Spameri\ElasticQuery\Query\LeafQueryInterface
{
/**
* @param array<int, float>|string $origin Either [lat, lon] for geo_point or a date string for date.
*/
public function __construct(
private string $field,
private array|string $origin,
private string $pivot,
private float $boost = 1.0,
)
{
}
public function key(): string
{
return 'distance_feature_' . $this->field;
}
/**
* @return array<string, array<string, mixed>>
*/
public function toArray(): array
{
return [
'distance_feature' => [
'field' => $this->field,
'origin' => $this->origin,
'pivot' => $this->pivot,
'boost' => $this->boost,
],
];
}
}