84 lines
2.2 KiB
PHP
84 lines
2.2 KiB
PHP
<?php
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namespace FOS\ElasticaBundle\Finder;
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use FOS\ElasticaBundle\Finder\FinderInterface;
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use FOS\ElasticaBundle\Finder\PaginatedFinderInterface;
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use FOS\ElasticaBundle\Transformer\ElasticaToModelTransformerInterface;
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use FOS\ElasticaBundle\Paginator\TransformedPaginatorAdapter;
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use Pagerfanta\Pagerfanta;
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use Elastica_Searchable;
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use Elastica_Query;
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/**
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* Finds elastica documents and map them to persisted objects
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*/
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class TransformedFinder implements FinderInterface, PaginatedFinderInterface
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{
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protected $searchable;
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protected $transformer;
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public function __construct(Elastica_Searchable $searchable, ElasticaToModelTransformerInterface $transformer)
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{
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$this->searchable = $searchable;
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$this->transformer = $transformer;
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}
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/**
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* Search for a query string
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*
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* @param string $query
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* @param integer $limit
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* @return array of model objects
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**/
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public function find($query, $limit = null)
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{
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$results = $this->search($query, $limit);
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return $this->transformer->transform($results);
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}
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public function findHybrid($query, $limit = null)
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{
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$results = $this->search($query, $limit);
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return $this->transformer->hybridTransform($results);
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}
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protected function search($query, $limit = null)
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{
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$queryObject = Elastica_Query::create($query);
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if (null !== $limit) {
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$queryObject->setLimit($limit);
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}
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$results = $this->searchable->search($queryObject)->getResults();
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return $results;
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}
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/**
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* Gets a paginator wrapping the result of a search
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*
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* @return Pagerfanta
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**/
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public function findPaginated($query)
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{
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$queryObject = Elastica_Query::create($query);
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$paginatorAdapter = $this->createPaginatorAdapter($queryObject);
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return new Pagerfanta($paginatorAdapter);
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}
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/**
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* Creates a paginator adapter for this query
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*
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* @param Elastica_Query $query
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* @return TransformedPaginatorAdapter
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*/
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protected function createPaginatorAdapter(Elastica_Query $query)
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{
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return new TransformedPaginatorAdapter($this->searchable, $query, $this->transformer);
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}
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}
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