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SpanNear.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-span-near-query.html
*/
class SpanNear implements \Spameri\ElasticQuery\Query\LeafQueryInterface
{
/**
* @var array<int, \Spameri\ElasticQuery\Query\LeafQueryInterface>
*/
private array $clauses;
public function __construct(
\Spameri\ElasticQuery\Query\LeafQueryInterface $clause,
private int $slop = 0,
private bool $inOrder = true,
)
{
$this->clauses = [$clause];
}
public function addClause(\Spameri\ElasticQuery\Query\LeafQueryInterface $clause): void
{
$this->clauses[] = $clause;
}
public function key(): string
{
$keys = [];
foreach ($this->clauses as $clause) {
$keys[] = $clause->key();
}
return 'span_near_' . \implode('-', $keys);
}
/**
* @return array<string, array<string, mixed>>
*/
public function toArray(): array
{
$clauses = [];
foreach ($this->clauses as $clause) {
$clauses[] = $clause->toArray();
}
return [
'span_near' => [
'clauses' => $clauses,
'slop' => $this->slop,
'in_order' => $this->inOrder,
],
];
}
}