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<?php declare(strict_types=1); |
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namespace Shopware\Elasticsearch\Framework; |
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use OpenSearchDSL\Query\Compound\BoolQuery; |
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use OpenSearchDSL\Query\FullText\MatchPhrasePrefixQuery; |
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use OpenSearchDSL\Query\FullText\MatchQuery; |
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use OpenSearchDSL\Query\TermLevel\WildcardQuery; |
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use Shopware\Core\Framework\Context; |
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use Shopware\Core\Framework\DataAbstractionLayer\EntityDefinition; |
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use Shopware\Core\Framework\DataAbstractionLayer\Search\Criteria; |
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/** |
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* @package core |
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*/ |
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abstract class AbstractElasticsearchDefinition |
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{ |
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abstract public function getEntityDefinition(): EntityDefinition; |
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/** |
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* @return array<mixed> |
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*/ |
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abstract public function getMapping(Context $context): array; |
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/** |
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* @param array<string> $ids |
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* |
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* @return array<mixed> |
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*/ |
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public function fetch(array $ids, Context $context): array |
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{ |
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return []; |
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} |
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public function buildTermQuery(Context $context, Criteria $criteria): BoolQuery |
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{ |
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$bool = new BoolQuery(); |
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$term = (string) $criteria->getTerm(); |
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$queries = [ |
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new MatchQuery('fullTextBoosted', $term, ['boost' => 10]), // boosted word matches |
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new MatchQuery('fullText', $term, ['boost' => 5]), // whole word matches |
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new MatchQuery('fullText', $term, ['fuzziness' => 'auto', 'boost' => 3]), // word matches not exactly => |
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new MatchPhrasePrefixQuery('fullText', $term, ['boost' => 1, 'slop' => 5]), // one of the words begins with: "Spachtel" => "Spachtelmasse" |
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new WildcardQuery('fullText', '*' . mb_strtolower($term) . '*'), // part of a word matches: "masse" => "Spachtelmasse" |
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new MatchQuery('fullText.ngram', $term), |
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]; |
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foreach ($queries as $query) { |
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$bool->add($query, BoolQuery::SHOULD); |
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} |
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$bool->addParameter('minimum_should_match', 1); |
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return $bool; |
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} |
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protected function stripText(string $text): string |
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{ |
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// Remove all html elements to save up space |
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$text = strip_tags($text); |
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if (mb_strlen($text) >= 32766) { |
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return mb_substr($text, 0, 32766); |
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} |
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return $text; |
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} |
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} |
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shopware /
platform
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