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<?php |
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/* |
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* This file is part of the ONGR package. |
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* |
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* (c) NFQ Technologies UAB <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace ONGR\ElasticsearchDSL\Aggregation\Bucketing; |
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use ONGR\ElasticsearchDSL\Aggregation\AbstractAggregation; |
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use ONGR\ElasticsearchDSL\Aggregation\Type\BucketingTrait; |
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use ONGR\ElasticsearchDSL\BuilderInterface; |
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/** |
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* Class representing FilterAggregation. |
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* |
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* @link https://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-bucket-filter-aggregation.html |
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*/ |
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class FilterAggregation extends AbstractAggregation |
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{ |
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use BucketingTrait; |
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/** |
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* @var BuilderInterface |
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*/ |
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protected $filter; |
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/** |
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* Inner aggregations container init. |
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* |
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* @param string $name |
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* @param BuilderInterface $filter |
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*/ |
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public function __construct($name, BuilderInterface $filter = null) |
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{ |
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parent::__construct($name); |
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if ($filter !== null) { |
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$this->setFilter($filter); |
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} |
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} |
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/** |
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* Sets a filter. |
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* |
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* @param BuilderInterface $filter |
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*/ |
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public function setFilter(BuilderInterface $filter) |
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{ |
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$this->filter = $filter; |
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} |
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/** |
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* Returns a filter. |
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* |
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* @return BuilderInterface |
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*/ |
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public function getFilter() |
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{ |
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return $this->filter; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function setField($field) |
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{ |
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throw new \LogicException("Filter aggregation, doesn't support `field` parameter"); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getArray() |
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{ |
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if (!$this->filter) { |
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throw new \LogicException("Filter aggregation `{$this->getName()}` has no filter added"); |
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} |
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return $this->getFilter()->toArray(); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getType() |
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{ |
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return 'filter'; |
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} |
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} |
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ongr-io /
ElasticsearchDSL
