src/module-elasticsuite-core/Search/Request/Query/MultiMatch.php
<?php
/**
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade Smile ElasticSuite to newer
* versions in the future.
*
* @category Smile
* @package Smile\ElasticsuiteCore
* @author Aurelien FOUCRET <aurelien.foucret@smile.fr>
* @copyright 2020 Smile
* @license Open Software License ("OSL") v. 3.0
*/
namespace Smile\ElasticsuiteCore\Search\Request\Query;
use Smile\ElasticsuiteCore\Api\Search\Request\Container\RelevanceConfiguration\FuzzinessConfigurationInterface;
use Smile\ElasticsuiteCore\Search\Request\QueryInterface;
/**
* Multi match search request query implementation.
*
* @category Smile
* @package Smile\ElasticsuiteCore
* @author Aurelien FOUCRET <aurelien.foucret@smile.fr>
*/
class MultiMatch implements QueryInterface
{
/**
* @var string
*/
const DEFAULT_MINIMUM_SHOULD_MATCH = "1";
/**
* @var integer
*/
const DEFAULT_TIE_BREAKER = 1;
/**
* @var string
*/
const DEFAULT_MATCH_TYPE = "best_fields";
/**
* @var string
*/
private $name;
/**
* @var integer
*/
private $boost;
/**
* @var string
*/
private $queryText;
/**
* @var array
*/
private $fields;
/**
* @var string
*/
private $minimumShouldMatch;
/**
* @var integer
*/
private $tieBreaker;
/**
* @var null|FuzzinessConfigurationInterface
*/
private $fuzzinessConfig;
/**
* @var float
*/
private $cutoffFrequency;
/**
* @var string
*/
private $matchType;
/**
* @param string $queryText Matched text.
* @param array $fields Query fields as key with their weigth as values.
* @param string $minimumShouldMatch Minimum should match for the match query.
* @param integer $tieBreaker Tie breaker for the multi_match query.
* @param string $name Query name.
* @param int $boost Query boost.
* @param FuzzinessConfigurationInterface|null $fuzzinessConfig The fuzziness Configuration
* @param float $cutoffFrequency Cutoff frequency.
* @param string $matchType The match type.
*/
public function __construct(
$queryText,
array $fields,
$minimumShouldMatch = self::DEFAULT_MINIMUM_SHOULD_MATCH,
$tieBreaker = self::DEFAULT_TIE_BREAKER,
$name = null,
$boost = QueryInterface::DEFAULT_BOOST_VALUE,
FuzzinessConfigurationInterface $fuzzinessConfig = null,
$cutoffFrequency = null,
$matchType = self::DEFAULT_MATCH_TYPE
) {
$this->name = $name;
$this->queryText = $queryText;
$this->fields = $fields;
$this->minimumShouldMatch = $minimumShouldMatch;
$this->tieBreaker = $tieBreaker;
$this->boost = $boost;
$this->fuzzinessConfig = $fuzzinessConfig;
$this->cutoffFrequency = $cutoffFrequency;
$this->matchType = $matchType;
}
/**
* {@inheritDoc}
*/
public function getName()
{
return $this->name;
}
/**
* {@inheritDoc}
*/
public function setName($name): self
{
$this->name = $name;
return $this;
}
/**
* {@inheritDoc}
*/
public function getBoost()
{
return $this->boost;
}
/**
* {@inheritDoc}
*/
public function getType()
{
return QueryInterface::TYPE_MULTIMATCH;
}
/**
* Query match text.
*
* @return string
*/
public function getQueryText()
{
return $this->queryText;
}
/**
* Query fields (weighted).
*
* @return array
*/
public function getFields()
{
return $this->fields;
}
/**
* Minimum should match for the match query.
*
* @return string
*/
public function getMinimumShouldMatch()
{
return $this->minimumShouldMatch;
}
/**
* Tie breaker for the multi_match query.
*
* @return float
*/
public function getTieBreaker()
{
return $this->tieBreaker;
}
/**
* Retrieve Fuzziness Configuration if any
*
* @return null|FuzzinessConfigurationInterface
*/
public function getFuzzinessConfiguration()
{
return $this->fuzzinessConfig;
}
/**
* Query cutoff frequency.
*
* @deprecated on multi_match since ES 8.
*
* @return float
*/
public function getCutoffFrequency()
{
return $this->cutoffFrequency;
}
/**
* @return string
*/
public function getMatchType()
{
return $this->matchType;
}
}