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DisMax.php
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65 lines (50 loc) · 1.15 KB
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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-dis-max-query.html
*/
class DisMax implements \Spameri\ElasticQuery\Query\LeafQueryInterface
{
/**
* @var array<int, \Spameri\ElasticQuery\Query\LeafQueryInterface>
*/
private array $queries;
public function __construct(
\Spameri\ElasticQuery\Query\LeafQueryInterface $query,
private float $tieBreaker = 0.0,
private float $boost = 1.0,
)
{
$this->queries = [$query];
}
public function addQuery(\Spameri\ElasticQuery\Query\LeafQueryInterface $query): void
{
$this->queries[] = $query;
}
public function key(): string
{
$keys = [];
foreach ($this->queries as $query) {
$keys[] = $query->key();
}
return 'dis_max_' . \implode('-', $keys);
}
/**
* @return array<string, array<string, mixed>>
*/
public function toArray(): array
{
$queries = [];
foreach ($this->queries as $query) {
$queries[] = $query->toArray();
}
return [
'dis_max' => [
'queries' => $queries,
'tie_breaker' => $this->tieBreaker,
'boost' => $this->boost,
],
];
}
}