/
FilterAggregation.php
90 lines (77 loc) · 1.95 KB
/
FilterAggregation.php
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<?php
/*
* This file is part of the ONGR package.
*
* (c) NFQ Technologies UAB <info@nfq.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace ONGR\ElasticsearchDSL\Aggregation;
use ONGR\ElasticsearchDSL\Aggregation\Type\BucketingTrait;
use ONGR\ElasticsearchDSL\BuilderInterface;
use ONGR\ElasticsearchDSL\Filter\BoolFilter;
/**
* Class representing FilterAggregation.
*/
class FilterAggregation extends AbstractAggregation
{
use BucketingTrait;
/**
* @var BuilderInterface
*/
protected $filter;
/**
* Inner aggregations container init.
*
* @param string $name
* @param BuilderInterface $filter
*/
public function __construct($name, BuilderInterface $filter = null)
{
parent::__construct($name);
if ($filter !== null) {
$this->setFilter($filter);
}
}
/**
* Sets a filter.
*
* @param BuilderInterface $filter
*/
public function setFilter(BuilderInterface $filter)
{
$this->filter = $filter;
}
/**
* {@inheritdoc}
*/
public function setField($field)
{
throw new \LogicException("Filter aggregation, doesn't support `field` parameter");
}
/**
* {@inheritdoc}
*/
public function getArray()
{
if (!$this->filter) {
throw new \LogicException("Filter aggregation `{$this->getName()}` has no filter added");
}
if ($this->filter instanceof BoolFilter && $this->filter->isRelevant()
|| !$this->filter instanceof BoolFilter
) {
$filterData = [$this->filter->getType() => $this->filter->toArray()];
} else {
$filterData = $this->filter->toArray();
}
return $filterData;
}
/**
* {@inheritdoc}
*/
public function getType()
{
return 'filter';
}
}