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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\Query; |
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use ONGR\ElasticsearchDSL\BuilderInterface; |
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/** |
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* Represents Elasticsearch "filtered" query. |
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* |
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* @link https://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-filtered-query.html |
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*/ |
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class FilteredQuery implements BuilderInterface |
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{ |
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/** |
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* @var BuilderInterface |
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*/ |
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private $query; |
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/** |
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* @var BuilderInterface |
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*/ |
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private $filter; |
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/** |
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* @var array |
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*/ |
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private $boolFilter; |
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/** |
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* @param BuilderInterface $query |
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* @param BuilderInterface $filter |
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*/ |
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public function __construct(BuilderInterface $query = null, BuilderInterface $filter = null) |
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{ |
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$this->query = $query; |
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$this->filter = $filter; |
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} |
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/** |
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* adds a query to join with AND operator |
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* |
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* @param BuilderInterface $must |
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* @param BuilderInterface $should |
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* @param BuilderInterface $mustNot |
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*/ |
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public function addBoolFilter( |
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BuilderInterface $must = null, |
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BuilderInterface $should = null, |
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BuilderInterface $mustNot = null |
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) { |
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if (!$must && !$should && !$mustNot) { |
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return; |
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} |
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$filter = []; |
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if ($must) { |
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$filter['bool']['must'] = $must->toArray(); |
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} |
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if ($should) { |
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$filter['bool']['should'] = $should->toArray(); |
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} |
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if ($mustNot) { |
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$filter['bool']['should'] = $should->toArray(); |
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} |
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$this->boolFilter = $filter; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getType() |
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{ |
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return 'filtered'; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function toArray() |
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{ |
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$output = []; |
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if (isset($this->query)) { |
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$output['query'] = $this->query->toArray(); |
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} |
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if (isset($this->filter) || isset($this->boolFilter)) { |
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$output['filter'] = isset($this->filter) ? $this->filter->toArray() : $this->boolFilter; |
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} |
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return [$this->getType() => $output]; |
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} |
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} |
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ongr-io /
ElasticsearchDSL
If a variable is not always an object, we recommend to add an additional type check to ensure your method call is safe: