LeximorphFactory.php

Go to the documentation of this file.

<?php
namespace MediaWiki\Language;
 
use MediaWiki\Config\ServiceOptions;
use MediaWiki\MainConfigNames;
use Psr\Log\LoggerInterface;
use Wikimedia\Bcp47Code\Bcp47Code;
use Wikimedia\Leximorph\Manager;
use Wikimedia\Leximorph\Provider;
use Wikimedia\MapCacheLRU\MapCacheLRU;
 
class LeximorphFactory {
    public const CONSTRUCTOR_OPTIONS = [
        MainConfigNames::UseLeximorph,
    ];
 
    private const CACHE_SIZE = 100;
 
    private MapCacheLRU $managerCache;
 
    private MapCacheLRU $providerCache;
 
    private bool $useLeximorph;
 
    public function __construct(
        ServiceOptions $options,
        private readonly LoggerInterface $logger,
    ) {
        $options->assertRequiredOptions( self::CONSTRUCTOR_OPTIONS );
        $this->useLeximorph = (bool)$options->get( MainConfigNames::UseLeximorph );
 
        $this->managerCache = new MapCacheLRU( self::CACHE_SIZE );
        $this->providerCache = new MapCacheLRU( self::CACHE_SIZE );
    }
 
    public function getManager( Bcp47Code $code ): ?Manager {
        if ( !$this->useLeximorph ) {
            return null;
        }
        $langCode = LanguageCode::bcp47ToInternal( $code );
 
        return $this->managerCache->getWithSetCallback(
            $langCode,
            fn () => new Manager( $langCode, $this->logger )
        );
    }
 
    public function getProvider( Bcp47Code $code ): ?Provider {
        if ( !$this->useLeximorph ) {
            return null;
        }
        $langCode = LanguageCode::bcp47ToInternal( $code );
 
        return $this->providerCache->getWithSetCallback(
            $langCode,
            fn () => new Provider( $langCode, $this->logger )
        );
    }
}