wikimedia/mediawiki-extensions-Wikibase

<?php

declare( strict_types = 1 );

namespace Wikibase\Lib\Normalization;

use DataValues\DataValue;

/**
 * A data value normalizer applying a list of other normalizations in order.
 *
 * With an empty list of normalizations, this doubles as a no-op normalizer.
 *
 * @license GPL-2.0-or-later
 */
class CompositeDataValueNormalizer implements DataValueNormalizer {

    /** @var DataValueNormalizer[] */
    private $normalizers;

    /**
     * @param DataValueNormalizer[] $normalizers
     */
    public function __construct( array $normalizers ) {
        $this->normalizers = $normalizers;
    }

    public function normalize( DataValue $value ): DataValue {
        foreach ( $this->normalizers as $normalizer ) {
            $value = $normalizer->normalize( $value );
        }
        return $value;
    }

}