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<?php |
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namespace Triadev\Es\Dsl\Dsl; |
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use ONGR\ElasticsearchDSL\BuilderInterface; |
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use ONGR\ElasticsearchDSL\Query\Compound\FunctionScoreQuery; |
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class FunctionScore |
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{ |
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/** @var FunctionScoreQuery */ |
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private $query; |
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/** |
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* FunctionScore constructor. |
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* @param BuilderInterface $query |
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* @param array $params |
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*/ |
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public function __construct(BuilderInterface $query, array $params = []) |
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{ |
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$this->query = new FunctionScoreQuery($query, $params); |
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} |
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/** |
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* Get query |
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* |
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* @return BuilderInterface |
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*/ |
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public function getQuery() : BuilderInterface |
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{ |
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return $this->query; |
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} |
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/** |
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* Field |
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* |
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* @param string $field |
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* @param float $factor |
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* @param string $modifier |
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* @param \Closure|null $search |
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* @return FunctionScore |
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*/ |
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public function field( |
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string $field, |
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float $factor, |
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string $modifier = 'none', |
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?\Closure $search = null |
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) : FunctionScore { |
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$this->query->addFieldValueFactorFunction( |
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$field, |
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$factor, |
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$modifier, |
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$this->buildQueryFromSearchClosure($search) |
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); |
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return $this; |
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} |
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/** |
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* Decay |
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* |
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* @param string $type |
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* @param string $field |
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* @param array $function |
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* @param array $options |
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* @param \Closure|null $search |
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* @param int|null $weight |
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* @return FunctionScore |
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*/ |
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public function decay( |
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string $type, |
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string $field, |
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array $function, |
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array $options = [], |
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?\Closure $search = null, |
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int $weight = null |
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) : FunctionScore { |
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$this->query->addDecayFunction( |
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$type, |
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$field, |
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$function, |
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$options, |
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$this->buildQueryFromSearchClosure($search), |
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$weight |
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); |
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return $this; |
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} |
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/** |
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* Weight |
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* |
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* @param float $weight |
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* @param \Closure|null $search |
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* @return FunctionScore |
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*/ |
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public function weight(float $weight, ?\Closure $search = null) : FunctionScore |
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{ |
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$this->query->addWeightFunction($weight, $this->buildQueryFromSearchClosure($search)); |
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return $this; |
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} |
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/** |
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* Random |
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* |
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* @param int|null $seed |
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* @param \Closure|null $search |
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* @return FunctionScore |
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*/ |
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public function random(?int $seed = null, ?\Closure $search = null) : FunctionScore |
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{ |
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$this->query->addRandomFunction($seed, $this->buildQueryFromSearchClosure($search)); |
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return $this; |
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} |
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/** |
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* Script |
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* |
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* @param string $inline |
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* @param array $params |
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* @param array $options |
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* @param \Closure|null $search |
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* @return FunctionScore |
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*/ |
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public function script( |
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string $inline, |
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array $params = [], |
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array $options = [], |
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?\Closure $search = null |
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) : FunctionScore { |
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$this->query->addScriptScoreFunction( |
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$inline, |
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$params, |
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$options, |
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$this->buildQueryFromSearchClosure($search) |
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); |
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return $this; |
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} |
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/** |
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* Simple |
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* |
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* @param array $functions |
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* @return FunctionScore |
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*/ |
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public function simple(array $functions) : FunctionScore |
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{ |
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$this->query->addSimpleFunction($functions); |
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return $this; |
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} |
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/** |
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* Build query from search closure |
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* |
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* @param \Closure|null $search |
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* @return BuilderInterface|null |
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*/ |
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private function buildQueryFromSearchClosure(?\Closure $search) : ?BuilderInterface |
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{ |
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$query = null; |
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if ($search) { |
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$searchBuilder = app()->make(Search::class); |
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$search($searchBuilder); |
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$query = $searchBuilder->getQuery(); |
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} |
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return $query; |
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} |
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} |
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triadev /
laravel-elasticsearch-dsl
