case_class_server/common/services/MenuService.php

<?php


namespace common\services;


use common\models\BaseMenu;
use common\util\MenuObject;

class MenuService
{
    /**
     * @param $info
     * @return MenuObject[]
     */
    public static function getMenuObjData($info): array
    {
        $data = [];
        $objList = [];
        foreach ($info as $value) {
            /** @var BaseMenu $value */
            $obj = new MenuObject($value);
            $objList[$obj->getId()] = $obj;
            if (is_null($obj->getPid())) {
                $data[] = $obj;
            }
        }
        foreach ($objList as $key => $obj) {
            if (!is_null($obj->getPid()) && isset($objList[$obj->getPid()])) {
                $objList[$obj->getPid()]->addChildrenToTop($obj);
            }
        }
        return $data;
    }
}