wikimedia/mediawiki-extensions-Wikibase

<?php

namespace Wikibase\DataModel\Deserializers;

use Deserializers\Deserializer;
use Deserializers\Exceptions\DeserializationException;
use Wikibase\DataModel\Reference;
use Wikibase\DataModel\ReferenceList;

/**
 * Package private
 *
 * @license GPL-2.0-or-later
 * @author Thomas Pellissier Tanon
 */
class ReferenceListDeserializer implements Deserializer {

    /**
     * @var Deserializer
     */
    private $referenceDeserializer;

    public function __construct( Deserializer $referenceDeserializer ) {
        $this->referenceDeserializer = $referenceDeserializer;
    }

    /**
     * @see Deserializer::deserialize
     *
     * @param array[] $serialization
     *
     * @throws DeserializationException
     * @return ReferenceList
     */
    public function deserialize( $serialization ) {
        if ( !is_array( $serialization ) ) {
            throw new DeserializationException( 'The ReferenceList serialization should be an array' );
        }

        return $this->getDeserialized( $serialization );
    }

    /**
     * @param array[] $serialization
     *
     * @return ReferenceList
     */
    private function getDeserialized( array $serialization ) {
        $referenceList = new ReferenceList();

        foreach ( $serialization as $referenceSerialization ) {
            /** @var Reference $reference */
            $reference = $this->referenceDeserializer->deserialize( $referenceSerialization );
            $referenceList->addReference( $reference );
        }

        return $referenceList;
    }

}