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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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use Shopware\Core\Framework\Feature; |
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use Shopware\Core\Framework\Log\Package; |
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#[Package('core')] |
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abstract class AbstractElasticsearchDefinition |
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{ |
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final public const KEYWORD_FIELD = [ |
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'type' => 'keyword', |
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'normalizer' => 'sw_lowercase_normalizer', |
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]; |
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final public const BOOLEAN_FIELD = ['type' => 'boolean']; |
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final public const FLOAT_FIELD = ['type' => 'double']; |
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final public const INT_FIELD = ['type' => 'long']; |
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final public const SEARCH_FIELD = [ |
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'fields' => [ |
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'search' => ['type' => 'text'], |
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'ngram' => ['type' => 'text', 'analyzer' => 'sw_ngram_analyzer'], |
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], |
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]; |
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abstract public function getEntityDefinition(): EntityDefinition; |
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/** |
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* @return array{_source: array{includes: string[]}, properties: 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<string, array<string, 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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/** |
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* @deprecated tag:v6.6.0 - Will become abstract, implementation should implement their own `buildTermQuery` |
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*/ |
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public function buildTermQuery(Context $context, Criteria $criteria): BoolQuery |
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{ |
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Feature::triggerDeprecationOrThrow( |
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'ES_MULTILINGUAL_INDEX', |
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'Will become abstract, implementation should implement their own `buildTermQuery`' |
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); |
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$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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* @param array<int, array<string, string>> $items |
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* |
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* @return array<int|string, mixed> |
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*/ |
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protected function mapTranslatedField(string $field, bool $stripText = true, ...$items): array |
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{ |
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$value = []; |
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foreach ($items as $item) { |
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if (empty($item['languageId'])) { |
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continue; |
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} |
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$languageId = $item['languageId']; |
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$newValue = $item[$field] ?? null; |
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if ($stripText && \is_string($newValue)) { |
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$newValue = $this->stripText($newValue); |
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} |
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// if child value is null, it should be inherited from parent |
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$value[$languageId] = $newValue === null ? ($value[$languageId] ?? '') : $newValue; |
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} |
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return $value; |
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} |
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/** |
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* @param array<int, array{id: string, languageId?: string}> $items |
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* @param string[] $translatedFields |
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* |
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* @return array<int, array<string, array<string, string>>> |
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*/ |
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protected function mapToManyAssociations(array $items, array $translatedFields): array |
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{ |
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$result = []; |
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foreach ($items as $item) { |
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if (empty($item['languageId'])) { |
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continue; |
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} |
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$result[$item['id']] = $result[$item['id']] ?? array_merge([ |
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'id' => $item['id'], |
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'_count' => 1, |
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], $item); |
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foreach ($translatedFields as $field) { |
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if (empty($item[$field])) { |
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continue; |
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} |
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if (!\is_array($result[$item['id']][$field])) { |
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unset($result[$item['id']][$field]); |
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} |
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$result[$item['id']][$field][$item['languageId']] = $this->stripText($item[$field]); |
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} |
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} |
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return array_values($result); |
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} |
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/** |
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* @param array<int, array{id: string, languageId?: string}> $items |
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* @param string[] $translatedFields |
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* |
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* @return array<string, array<string, string>> |
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*/ |
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protected function mapToOneAssociations(array $items, array $translatedFields): array |
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{ |
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$result = []; |
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foreach ($items as $item) { |
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if (empty($item['languageId'])) { |
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continue; |
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} |
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foreach ($translatedFields as $field) { |
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if (empty($item[$field])) { |
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continue; |
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} |
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$result[$field][$item['languageId']] = $this->stripText($item[$field]); |
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} |
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} |
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return $result; |
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} |
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/** |
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* @return array<string, mixed> |
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*/ |
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protected static function getTextFieldConfig(): array |
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{ |
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return self::KEYWORD_FIELD + self::SEARCH_FIELD; |
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} |
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} |
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shopware /
platform
