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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\ElasticsearchBundle\DSL\Aggregation;
use ONGR\ElasticsearchBundle\DSL\Aggregation\Type\BucketingTrait;
use ONGR\ElasticsearchBundle\DSL\BuilderInterface;
/**
* Class representing filters aggregation.
*/
class FiltersAggregation extends AbstractAggregation
{
use BucketingTrait;
/**
* @var BuilderInterface[]
*/
private $filters = [];
/**
* @var bool
*/
private $anonymous = false;
/**
* @param bool $anonymous
*
* @return FiltersAggregation
*/
public function setAnonymous($anonymous)
{
$this->anonymous = $anonymous;
return $this;
}
/**
* @param BuilderInterface $filter
* @param string $name
*
* @throws \LogicException
*
* @return FiltersAggregation
*/
public function addFilter(BuilderInterface $filter, $name = '')
{
if ($this->anonymous === false && empty($name)) {
throw new \LogicException('In not anonymous filters filter name must be set.');
} elseif ($this->anonymous === false && !empty($name)) {
$this->filters['filters'][$name] = [$filter->getType() => $filter->toArray()];
} else {
$this->filters['filters'][] = [$filter->getType() => $filter->toArray()];
}
return $this;
}
/**
* {@inheritdoc}
*/
public function getArray()
{
return $this->filters;
}
/**
* {@inheritdoc}
*/
public function getType()
{
return 'filters';
}
}