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<?php |
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/** |
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* File containing the ContentSearchHitAdapter class. |
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* |
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* @copyright Copyright (C) eZ Systems AS. All rights reserved. |
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* @license For full copyright and license information view LICENSE file distributed with this source code. |
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*/ |
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namespace eZ\Publish\Core\Pagination\Pagerfanta; |
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use eZ\Publish\API\Repository\Values\Content\Query; |
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use eZ\Publish\API\Repository\SearchService; |
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use Pagerfanta\Adapter\AdapterInterface; |
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/** |
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* Pagerfanta adapter for eZ Publish content search. |
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* Will return results as SearchHit objects. |
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*/ |
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View Code Duplication |
class ContentSearchHitAdapter implements AdapterInterface |
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{ |
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/** @var \eZ\Publish\API\Repository\Values\Content\Query */ |
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private $query; |
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/** @var \eZ\Publish\API\Repository\SearchService */ |
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private $searchService; |
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/** @var array */ |
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private $languageFilter; |
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/** @var int */ |
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private $nbResults; |
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public function __construct( |
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Query $query, |
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SearchService $searchService, |
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array $languageFilter = [] |
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) { |
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$this->query = $query; |
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$this->searchService = $searchService; |
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$this->languageFilter = $languageFilter; |
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} |
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/** |
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* Returns the number of results. |
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* |
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* @return int The number of results. |
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*/ |
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public function getNbResults() |
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{ |
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if (isset($this->nbResults)) { |
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return $this->nbResults; |
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} |
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$countQuery = clone $this->query; |
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$countQuery->limit = 0; |
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$searchResult = $this->searchService->findContent( |
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$countQuery, |
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$this->languageFilter |
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); |
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return $this->nbResults = $searchResult->totalCount; |
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} |
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/** |
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* Returns a slice of the results, as SearchHit objects. |
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* |
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* @param int $offset The offset. |
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* @param int $length The length. |
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* |
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* @return \eZ\Publish\API\Repository\Values\Content\Search\SearchHit[] |
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*/ |
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public function getSlice($offset, $length) |
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{ |
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$query = clone $this->query; |
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$query->offset = $offset; |
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$query->limit = $length; |
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$query->performCount = false; |
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$searchResult = $this->searchService->findContent($query, $this->languageFilter); |
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// Set count for further use if returned by search engine despite !performCount (Solr, ES) |
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if (!isset($this->nbResults) && isset($searchResult->totalCount)) { |
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$this->nbResults = $searchResult->totalCount; |
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} |
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return $searchResult->searchHits; |
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} |
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} |
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ezsystems /
ezpublish-kernel
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.