ddsc/application/mall/controller/Region.php

<?php
namespace app\mall\controller;
use library\Controller;
use library\service\MenuService;
use library\tools\Data;
use think\Db;
use function AlibabaCloud\Client\value;

/**
 * 专区
 * Class Region
 * @package app\mall\controller
 */
class Region extends Controller
{

    /**
     * 绑定数据表
     * @var string
     */
    protected $table = 'RegionMenu';

    /**
     * 专区列表
     * @auth true
     * @menu true
     * @throws \think\Exception
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     * @throws \think\exception\PDOException
     */
    public function index()
    {
        $this->title = '专区列表';
        $query = $this->_query($this->table)->where('is_deleted',0)->page(false);
    }

    /**
     * 数据列表处理
     * @auth true
     * @menu true
     * @param array $data
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */
    protected function _index_page_filter(&$data)
    {
        foreach ($data as &$vo) {
            $vo['ids'] = join(',', Data::getArrSubIds($data, $vo['id']));
        }
        $data = Data::arr2table($data);
    }







    /**
     * 添加专区
     * @auth true
     * @menu true
     * @throws \think\Exception
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     * @throws \think\exception\PDOException
     */
    public function add()
    {
        $this->title = '添加专区';
        $this->_form($this->table, 'form');
    }


    /**
     * 编辑专区
     * @auth true
     * @menu true
     * @throws \think\Exception
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     * @throws \think\exception\PDOException
     */
    public function edit()
    {
        $this->title = '编辑专区';
        $this->_form($this->table, 'form');
    }

    /**
     * 表单数据处理
     * @param array $vo
     * @throws \ReflectionException
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */
    protected function _form_filter(&$vo)
    {
        if ($this->request->isGet()) {
            // 读取系统功能节点
            $this->nodes = MenuService::instance()->getList();
            // 选择自己的上级专区
            if (empty($vo['pid']) && $this->request->get('pid', '0')) $vo['pid'] = $this->request->get('pid', '0');
            // 列出可选上级专区
            $menus = Db::name($this->table)->where(['status' => '1'])->order('sort desc,id asc')->column('id,pid,title,logo,desc');
            $this->menus = Data::arr2table(array_merge($menus, [['id' => '0', 'pid' => '-1', 'title' => '顶级专区']]));
            if (isset($vo['id'])) foreach ($this->menus as $key => $menu) if ($menu['id'] === $vo['id']) $vo = $menu;
            foreach ($this->menus as $key => &$menu) {
                if ($menu['spt'] >= 3) unset($this->menus[$key]);
                if (isset($vo['spt']) && $vo['spt'] <= $menu['spt']) unset($this->menus[$key]);
            }
        }
        if($this->request->isPost() && in_array($this->request->action(),['add','edit'])){
            if(!isset($vo['id']) && $vo['pid']){
                $plev = Db::name($this->table)->where('id',$vo['pid'])->value('lev');
                $vo['lev'] = $plev + 1;
            }
        }
    }

    /**
     * 启用
     * @auth true
     * @menu true
     * @throws \think\Exception
     * @throws \think\exception\PDOException
     */
    public function resume()
    {
        $this->_save($this->table, ['status' => '1']);
    }

    /**
     * 禁用
     * @auth true
     * @menu true
     * @throws \think\Exception
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     * @throws \think\exception\PDOException
     */
    public function forbid()
    {
        $this->_save($this->table, ['status' => '0']);
    }

    /**
     * 删除
     * @auth true
     * @menu true
     * @throws \think\Exception
     * @throws \think\exception\PDOException
     */
    public function remove()
    {
        $this->_save($this->table, ['is_deleted' => 1]);
    }

}