wikimedia/mediawiki-extensions-Wikibase

<?php

declare( strict_types=1 );
namespace Wikibase\Lib\TermFallbackCache;

use Wikibase\DataModel\Term\TermFallback;

/**
 * @license GPL-2.0-or-later
 */
trait TermFallbackSerializerTrait {

    private function serialize( ?TermFallback $termFallback ): ?array {
        if ( $termFallback === null ) {
            return null;
        }

        return [
            'language' => $termFallback->getActualLanguageCode(),
            'value' => $termFallback->getText(),
            'requestLanguage' => $termFallback->getLanguageCode(),
            'sourceLanguage' => $termFallback->getSourceLanguageCode(),
        ];
    }

    private function unserialize( ?array $serialized ): ?TermFallback {
        if ( $serialized === null ) {
            return null;
        }

        $termData = $serialized;
        return new TermFallback(
            $termData['requestLanguage'],
            $termData['value'],
            $termData['language'],
            $termData['sourceLanguage']
        );
    }
}