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<?php |
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namespace Firesphere\SolrCompatibility\Extensions; |
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use Firesphere\SolrSearch\Indexes\BaseIndex; |
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use Firesphere\SolrSearch\Queries\BaseQuery; |
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use Firesphere\SolrSearch\Results\SearchResult; |
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use GuzzleHttp\Exception\GuzzleException; |
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use LogicException; |
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use ReflectionException; |
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use SilverStripe\Control\Controller; |
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use SilverStripe\Core\Extension; |
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use SilverStripe\Dev\Debug; |
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use SilverStripe\ORM\ValidationException; |
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use SilverStripe\View\ArrayData; |
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/** |
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* Class FulltextSearchExtension |
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* Backward compatibility stubs for the Full text search module |
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* |
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* @package Firesphere\SolrSearch\Extensions |
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* @property BaseIndex|FulltextSearchExtension $owner |
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*/ |
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class FulltextSearchExtension extends Extension |
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{ |
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/** |
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* Generate a yml version of the init method indexes |
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*/ |
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public function initToYml(): void |
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{ |
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if (function_exists('yaml_emit')) { |
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/** @var BaseIndex $owner */ |
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$owner = $this->owner; |
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$result = [ |
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BaseIndex::class => [ |
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$owner->getIndexName() => |
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[ |
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'Classes' => $owner->getClasses(), |
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'FulltextFields' => array_values($owner->getFulltextFields()), |
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'SortFields' => $owner->getSortFields(), |
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'FilterFields' => $owner->getFilterFields(), |
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'BoostedFields' => $owner->getBoostedFields(), |
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'CopyFields' => $owner->getCopyFields(), |
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'DefaultField' => $owner->getDefaultField(), |
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'FacetFields' => $owner->getFacetFields(), |
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'StoredFields' => $owner->getStoredFields(), |
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], |
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], |
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]; |
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Debug::dump(yaml_emit($result)); |
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return; |
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} |
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throw new LogicException('yaml-emit PHP module missing'); |
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} |
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/** |
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* Convert the SearchResult class to a Full text search compatible ArrayData |
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* |
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* @param SearchResult|ArrayData $results |
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*/ |
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public function updateSearchResults(&$results): void |
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{ |
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$request = Controller::curr()->getRequest(); |
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$data = [ |
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'Matches' => $results->getPaginatedMatches($request), |
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'Facets' => $results->getFacets(), |
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'Highlights' => $results->getHighlight(), |
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'Spellcheck' => $results->getSpellcheck(), |
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'Suggestion' => $results->getCollatedSpellcheck(), |
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'SuggestionNice' => $this->getCollatedNice($results->getCollatedSpellcheck()), |
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'SuggestionQueryString' => $results->getCollatedSpellcheck(), |
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]; |
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// Override the results with an FTS compatible feature list |
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$results = ArrayData::create($data); |
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} |
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/** |
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* Create a spellcheck string that's not the literal collation with Solr query parts |
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* |
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* @param string $spellcheck |
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* @return string mixed |
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*/ |
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protected function getCollatedNice($spellcheck): string |
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{ |
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return str_replace(' +', ' ', $spellcheck); |
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} |
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/** |
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* Convert the old search method to the new BaseIndex doSearch methods |
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* |
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* @param BaseQuery $query |
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* @param int $start deprecated in favour of $query, exists for backward compatibility with FTS |
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* @param int $limit deprecated in favour of $query, exists for backward compatibility with FTS |
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* @param array $params deprecated in favour of $query, exists for backward compatibility with FTS |
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* @param bool $spellcheck deprecated in favour of #query, exists for backward compatibility with FTS |
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* @return SearchResult|ArrayData|mixed |
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* @throws ValidationException |
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* @throws GuzzleException |
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* @throws ReflectionException |
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* @deprecated This is used as an Fulltext Search compatibility method. Call doSearch instead with the correct Query |
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*/ |
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public function search($query, $start = 0, $limit = 10, $params = [], $spellcheck = null) |
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{ |
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$query->getStart() === $start ?: $query->setStart($start); |
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$query->getRows() === $limit ?: $query->setRows($limit); |
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$query->hasSpellcheck() !== $spellcheck ?: $query->setSpellcheck($spellcheck); |
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if (isset($params['fq']) && !count($query->getFields())) { |
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$query->addField($params['fq']); |
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} |
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/** @var BaseIndex $owner */ |
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$owner = $this->owner; |
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return $owner->doSearch($query); |
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} |
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} |
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Firesphere /
silverstripe-solr-compatibility
