wikimedia/mediawiki-extensions-Wikibase

<?php declare( strict_types=1 );

namespace Wikibase\Repo\RestApi\Application\Serialization;

use Wikibase\DataModel\Term\AliasGroup;
use Wikibase\DataModel\Term\AliasGroupList;
use Wikibase\Repo\RestApi\Application\Serialization\Exceptions\InvalidFieldException;

/**
 * @license GPL-2.0-or-later
 */
class AliasesDeserializer {

    private AliasesInLanguageDeserializer $aliasesInLanguageDeserializer;

    public function __construct( AliasesInLanguageDeserializer $aliasesInLanguageDeserializer ) {
        $this->aliasesInLanguageDeserializer = $aliasesInLanguageDeserializer;
    }

    /**
     * @throws InvalidFieldException
     */
    public function deserialize( array $serialization, string $basePath ): AliasGroupList {
        if ( count( $serialization ) && array_is_list( $serialization ) ) {
            $parts = explode( '/', $basePath );
            throw new InvalidFieldException( $parts[array_key_last( $parts )], $serialization, $basePath );
        }

        $aliasGroups = [];
        foreach ( $serialization as $language => $aliasesInLanguage ) {
            // @phan-suppress-next-line PhanRedundantConditionInLoop
            if ( !is_array( $aliasesInLanguage ) ) {
                throw new InvalidFieldException( (string)$language, $aliasesInLanguage, "$basePath/$language" );
            }

            $aliases = $this->aliasesInLanguageDeserializer->deserialize( $aliasesInLanguage, "$basePath/$language" );
            $aliasGroups[] = new AliasGroup( $language, $aliases );
        }

        return new AliasGroupList( $aliasGroups );
    }

}