wikimedia/mediawiki-extensions-Wikibase

<?php declare( strict_types=1 );

namespace Wikibase\Repo\RestApi\Domain\ReadModel;

use ArrayIterator;
use Wikibase\DataModel\Statement\StatementGuid;

/**
 * @license GPL-2.0-or-later
 */
class StatementList extends ArrayIterator {

    public function __construct( Statement ...$statements ) {
        parent::__construct( $statements );
    }

    public function getStatementById( StatementGuid $id ): ?Statement {
        foreach ( $this as $statement ) {
            if ( $id->equals( $statement->getGuid() ) ) {
                return $statement;
            }
        }

        return null;
    }

}