<?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\MetricTrait; use ONGR\ElasticsearchBundle\DSL\ScriptAwareTrait; /** * Class representing Extended stats aggregation. */ class ExtendedStatsAggregation extends AbstractAggregation { use MetricTrait; use ScriptAwareTrait; /** * @var int */ private $sigma; /** * @return int */ public function getSigma() { return $this->sigma; } /** * @param int $sigma */ public function setSigma($sigma) { $this->sigma = $sigma; } /** * {@inheritdoc} */ public function getType() { return 'extended_stats'; } /** * {@inheritdoc} */ public function getArray() { $out = array_filter( [ 'field' => $this->getField(), 'script' => $this->getScript(), 'sigma' => $this->getSigma(), ], function ($val) { return ($val || is_numeric($val)); } ); return $out; } }