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<?php
namespace Elastica\Facet;
/**
* Implements the Geo Cluster facet.
*
* @author Konstantin Nikiforov <konstantin.nikiforov@gmail.com>
*
* @link https://github.com/zenobase/geocluster-facet
* @deprecated Facets are deprecated and will be removed in a future release. You are encouraged to migrate to aggregations instead.
*/
class GeoCluster extends AbstractFacet
{
/**
* @param string $fieldName
*
* @return $this
*/
public function setField($fieldName)
{
$this->setParam('field', $fieldName);
return $this;
}
/**
* @param float $factor
*
* @return $this
*/
public function setFactor($factor)
{
$this->setParam('factor', $factor);
return $this;
}
/**
* @param bool $showIds
*
* @return $this
*/
public function setShowIds($showIds)
{
$this->setParam('showIds', $showIds);
return $this;
}
/**
* Creates the full facet definition, which includes the basic
* facet definition of the parent.
*
* @see \Elastica\Facet\AbstractFacet::toArray()
*
* @throws \Elastica\Exception\InvalidException When the right fields haven't been set.
*
* @return array
*/
public function toArray()
{
$this->_setFacetParam('geo_cluster', $this->_params);
return parent::toArray();
}
}
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