wikimedia/mediawiki-extensions-Wikibase

<?php

namespace Wikibase\DataModel;

use InvalidArgumentException;
use Wikibase\DataModel\Entity\EntityId;
use Wikibase\DataModel\Entity\ItemId;
use Wikibase\DataModel\Entity\NumericPropertyId;

/**
 * Turns legacy entity id serializations consisting of entity type + numeric id
 * into present day EntityId implementations.
 *
 * New usages of this class should be very carefully considered.
 * This class is internal to DataModel and should not be used by other components.
 *
 * @since 1.0
 *
 * @license GPL-2.0-or-later
 * @author Jeroen De Dauw < jeroendedauw@gmail.com >
 */
class LegacyIdInterpreter {

    /**
     * @param string $entityType
     * @param int|float|string $numericId
     *
     * @return EntityId
     * @throws InvalidArgumentException
     */
    public static function newIdFromTypeAndNumber( $entityType, $numericId ) {
        if ( $entityType === 'item' ) {
            return ItemId::newFromNumber( $numericId );
        } elseif ( $entityType === 'property' ) {
            return NumericPropertyId::newFromNumber( $numericId );
        }

        throw new InvalidArgumentException( 'Invalid entityType ' . $entityType );
    }

}