<?php

namespace App\Service\ServiceTrait\Admin;

trait SectionTrait
{
    /**
     * 递归生成合适的数据
     * @param array $allMenuList
     * @param int $parentId
     * @return array
     */
    protected function getDbList(array $allMenuList, int $parentId = 0): array
    {
        $menuList = [];
        foreach ($allMenuList as $menu) {
            if ($menu['pid'] == $parentId) {
                $children = $this->getDbList($allMenuList, (int)$menu['id']);
                if (!empty($children)) {
                    $menu['children'] = $children;
                }
                $menuList[] = $menu;
            }
        }
        return $menuList;
    }
}