src/module-elasticsuite-core/Search/Adapter/Elasticsuite/Request/Query/Builder/Filtered.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\Adapter\Elasticsuite\Request\Query\Builder;
use Smile\ElasticsuiteCore\Search\Request\QueryInterface;
use Smile\ElasticsuiteCore\Search\Adapter\Elasticsuite\Request\Query\BuilderInterface;
/**
* Build an ES filtered query.
*
* @category Smile
* @package Smile\ElasticsuiteCore
* @author Aurelien FOUCRET <aurelien.foucret@smile.fr>
*/
class Filtered extends AbstractComplexBuilder implements BuilderInterface
{
/**
* {@inheritDoc}
*/
public function buildQuery(QueryInterface $query)
{
if ($query->getType() !== QueryInterface::TYPE_FILTER) {
throw new \InvalidArgumentException("Query builder : invalid query type {$query->getType()}");
}
$searchQuery = [];
if ($query->getFilter()) {
$searchQuery['filter'] = $this->parentBuilder->buildQuery($query->getFilter());
}
if ($query->getQuery()) {
$searchQuery['must'] = $this->parentBuilder->buildQuery($query->getQuery());
}
if ($query->getName()) {
$searchQuery['_name'] = $query->getName();
}
$queryType = isset($searchQuery['must']) ? 'bool' : 'constant_score';
if ($queryType === 'constant_score' && !isset($searchQuery['filter'])) {
$searchQuery['filter'] = ['match_all' => new \stdClass()];
}
$searchQuery['boost'] = $query->getBoost();
return [$queryType => $searchQuery];
}
}