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<?php |
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namespace CWP\CWP\Search; |
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use Exception; |
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use Psr\Log\LoggerInterface; |
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use SilverStripe\Core\Config\Configurable; |
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use SilverStripe\Core\Extensible; |
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use SilverStripe\Core\Injector\Injectable; |
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use SilverStripe\Core\Injector\Injector; |
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use SilverStripe\FullTextSearch\Search\Queries\SearchQuery; |
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use SilverStripe\FullTextSearch\Solr\SolrIndex; |
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/** |
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* Provides interface for generating search results for a SolrIndex |
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*/ |
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class CwpSearchEngine |
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{ |
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use Configurable; |
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use Extensible; |
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use Injectable; |
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/** |
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* Default search options |
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* |
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* @var array |
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* @config |
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*/ |
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private static $search_options = [ |
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'hl' => 'true', |
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]; |
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/** |
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* Additional search options to send to search when spellcheck |
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* is included |
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* |
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* @var array |
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* @config |
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*/ |
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private static $spellcheck_options = [ |
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'spellcheck' => 'true', |
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'spellcheck.collate' => 'true', |
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// spellcheck.dictionary can also be configured to use '_spellcheck' |
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// dictionary when indexing fields under the _spellcheckText column |
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'spellcheck.dictionary' => 'default', |
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]; |
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/** |
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* Build a SearchQuery for a new search |
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* |
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* @param string $keywords |
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* @param array $classes |
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* @return SearchQuery |
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*/ |
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protected function getSearchQuery($keywords, $classes) |
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{ |
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$query = new SearchQuery(); |
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$query->classes = $classes; |
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$query->search($keywords); |
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$query->exclude('SiteTree_ShowInSearch', 0); |
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$query->exclude('File_ShowInSearch', 0); |
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// Artificially lower the amount of results to prevent too high resource usage. |
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// on subsequent canView check loop. |
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$query->limit(100); |
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return $query; |
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} |
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/** |
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* Get solr search options for this query |
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* |
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* @param bool $spellcheck True if we should include spellcheck support |
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* @return array |
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*/ |
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protected function getSearchOptions($spellcheck) |
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{ |
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$options = $this->config()->search_options; |
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if ($spellcheck) { |
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$options = array_merge($options, $this->config()->spellcheck_options); |
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} |
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return $options; |
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} |
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/** |
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* Get results for a search term |
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* |
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* @param string $keywords |
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* @param array $classes |
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* @param SolrIndex $searchIndex |
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* @param int $limit Max number of results for this page |
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* @param int $start Skip this number of records |
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* @param bool $spellcheck True to enable spellcheck |
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* @return CwpSearchResult |
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*/ |
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protected function getResult($keywords, $classes, $searchIndex, $limit = -1, $start = 0, $spellcheck = false) |
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{ |
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// Prepare options |
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$query = $this->getSearchQuery($keywords, $classes); |
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$options = $this->getSearchOptions($spellcheck); |
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// Get results |
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$solrResult = $searchIndex->search( |
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$query, |
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$start, |
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$limit, |
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$options |
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); |
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return CwpSearchResult::create($keywords, $solrResult); |
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} |
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/** |
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* Get a CwpSearchResult for a given criterea |
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* |
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* @param string $keywords |
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* @param array $classes |
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* @param SolrIndex $searchIndex |
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* @param int $limit Max number of results for this page |
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* @param int $start Skip this number of records |
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* @param bool $followSuggestions True to enable suggested searches to be returned immediately |
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* @return CwpSearchResult|null |
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*/ |
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public function search($keywords, $classes, $searchIndex, $limit = -1, $start = 0, $followSuggestions = false) |
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{ |
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if (empty($keywords)) { |
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return null; |
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} |
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try { |
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// Begin search |
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$result = $this->getResult($keywords, $classes, $searchIndex, $limit, $start, true); |
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// Return results if we don't need to refine this any further |
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if (!$followSuggestions || $result->hasResults() || !$result->getSuggestion()) { |
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return $result; |
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} |
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// Perform new search with the suggested terms |
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$suggested = $result->getSuggestion(); |
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$newResult = $this->getResult($suggested, $classes, $searchIndex, $limit, $start, false); |
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$newResult->setOriginal($keywords); |
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// Compare new results to the original query |
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if ($newResult->hasResults()) { |
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return $newResult; |
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} else { |
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return $result; |
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} |
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} catch (Exception $e) { |
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Injector::inst()->get(LoggerInterface::class)->warning($e); |
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} |
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} |
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} |
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silverstripe /
cwp
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The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"], you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths