wikimedia/mediawiki-extensions-Wikibase

<?php

namespace Wikibase\Repo\ChangeOp;

use ValueValidators\Result;
use Wikibase\DataModel\Entity\EntityId;
use Wikibase\Repo\Validators\TermValidatorFactory;

/**
 * Decorator on ChangeOpsResult for collecting and distinguishing a collection
 * of ChangeOpResult instances on entity fingerprint parts.
 *
 * @license GPL-2.0-or-later
 */
class ChangeOpFingerprintResult extends ChangeOpsResult {

    /** @var ChangeOpsResult */
    private $innerChangeOpsResult;

    /** @var TermValidatorFactory */
    private $termValidatorFactory;

    public function __construct( ChangeOpsResult $changeOpsResult, TermValidatorFactory $termValidatorFactory ) {
        $this->innerChangeOpsResult = $changeOpsResult;
        $this->termValidatorFactory = $termValidatorFactory;
    }

    public function getChangeOpsResults(): array {
        return $this->innerChangeOpsResult->getChangeOpsResults();
    }

    public function getEntityId(): ?EntityId {
        return $this->innerChangeOpsResult->getEntityId();
    }

    public function isEntityChanged(): bool {
        return $this->innerChangeOpsResult->isEntityChanged();
    }

    public function validate(): Result {
        $result = $this->innerChangeOpsResult->validate();

        $fingerprintUniquenessValidator = $this->termValidatorFactory->getFingerprintUniquenessValidator(
            $this->getEntityId()->getEntityType()
        );

        if ( $fingerprintUniquenessValidator !== null ) {
            $result = Result::merge(
                $result,
                $fingerprintUniquenessValidator->validate( $this )
            );
        }

        return $result;
    }

}