<?php

namespace AutoAdmin\Bundle\Content\Hierarchy\Helper;

use AutoAdmin\Bundle\Content\Hierarchy\Model\Interfaces\ExternalHierarchyInterface;

// todo: not implemented, feature draft
class ExternalHierarchyHelper
{
    public function ensureNoLoop(ExternalHierarchyInterface$content)
    {
        // TODO: throw exception on looping hierarchy
    }

    public function flattenHierarchy(ExternalHierarchyInterface $childSubject)
    {

    }
}
