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ElasticMatch.php
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101 lines (76 loc) · 2.17 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-match-query.html
*/
class ElasticMatch implements \Spameri\ElasticQuery\Query\LeafQueryInterface
{
private string $field;
/**
* @var string|int|bool|null
*/
private $query;
private string $operator;
private ?\Spameri\ElasticQuery\Query\Match\Fuzziness $fuzziness;
private float $boost;
private ?string $analyzer;
private ?int $minimumShouldMatch;
/**
* @param string|int|bool|null $query
*/
public function __construct(
string $field,
$query,
float $boost = 1.0,
?\Spameri\ElasticQuery\Query\Match\Fuzziness $fuzziness = NULL,
?int $minimumShouldMatch = NULL,
string $operator = \Spameri\ElasticQuery\Query\Match\Operator::OR,
?string $analyzer = NULL
)
{
if ( ! \in_array($operator, \Spameri\ElasticQuery\Query\Match\Operator::OPERATORS, TRUE)) {
throw new \Spameri\ElasticQuery\Exception\InvalidArgumentException(
'Parameter $operator is invalid, see \Spameri\ElasticQuery\Query\Match\Operator::OPERATORS for valid arguments.'
);
}
$this->field = $field;
$this->query = $query;
$this->operator = $operator;
$this->fuzziness = $fuzziness;
$this->boost = $boost;
$this->analyzer = $analyzer;
$this->minimumShouldMatch = $minimumShouldMatch;
}
public function changeAnalyzer(string $newAnalyzer): void
{
$this->analyzer = $newAnalyzer;
}
public function key(): string
{
return 'match_' . $this->field . '_' . (string) $this->query;
}
public function toArray(): array
{
$array = [
'match' => [
$this->field => [
'query' => $this->query,
'boost' => $this->boost,
],
],
];
if ($this->operator) {
$array['match'][$this->field]['operator'] = $this->operator;
}
if ($this->fuzziness !== NULL) {
$array['match'][$this->field]['fuzziness'] = $this->fuzziness->__toString();
}
if ($this->analyzer !== NULL) {
$array['match'][$this->field]['analyzer'] = $this->analyzer;
}
if ($this->minimumShouldMatch !== NULL) {
$array['match'][$this->field]['minimum_should_match'] = $this->minimumShouldMatch;
}
return $array;
}
}