DemoteNonDroppingParticle.php

<?php
/*
 * citeproc-php
 *
 * @link        http://github.com/seboettg/citeproc-php for the source repository
 * @copyright   Copyright (c) 2017 Sebastian Böttger.
 * @license     https://opensource.org/licenses/MIT
 */
 
namespace Seboettg\CiteProc\Style\Options;
 
use MyCLabs\Enum\Enum;
 
class DemoteNonDroppingParticle extends Enum
{
    const NEVER = "never";
 
    const SORT_ONLY = "sort-only";
 
    const DISPLAY_AND_SORT = "display-and-sort";
}