<?php

namespace ACP\Export\Model\Post;

use ACP\Export\Service;

class PostParent implements Service
{

    public function get_value($id)
    {
        $parent_id = wp_get_post_parent_id($id);

        return $parent_id
            ? strip_tags(get_the_title($parent_id))
            : '&nbsp;';
    }

}