wikimedia/mediawiki-extensions-CirrusSearch

<?php

namespace CirrusSearch\Parser;

use CirrusSearch\CirrusSearchHookRunner;
use CirrusSearch\Parser\QueryStringRegex\QueryStringRegexParser;
use CirrusSearch\Search\Escaper;
use CirrusSearch\SearchConfig;
use MediaWiki\Sparql\SparqlClient;

/**
 * Simple factory to create QueryParser instance based on the host wiki config.
 * @see QueryParser
 */
class QueryParserFactory {

    /**
     * Get the default fulltext parser.
     * @param SearchConfig $config the host wiki config
     * @param NamespacePrefixParser $namespacePrefix
     * @param CirrusSearchHookRunner $cirrusSearchHookRunner
     * @param SparqlClient|null $client
     * @return QueryParser
     * @throws ParsedQueryClassifierException
     */
    public static function newFullTextQueryParser(
        SearchConfig $config,
        NamespacePrefixParser $namespacePrefix,
        CirrusSearchHookRunner $cirrusSearchHookRunner,
        SparqlClient $client = null
    ) {
        $escaper = new Escaper( $config->get( 'LanguageCode' ), $config->get( 'CirrusSearchAllowLeadingWildcard' ) );
        $repository = new FTQueryClassifiersRepository( $config, $cirrusSearchHookRunner );
        return new QueryStringRegexParser( new FullTextKeywordRegistry( $config, $cirrusSearchHookRunner, $namespacePrefix, $client ),
            $escaper, $config->get( 'CirrusSearchStripQuestionMarks' ), $repository, $namespacePrefix,
            $config->get( "CirrusSearchMaxFullTextQueryLength" ) );
    }

}