146 lines
4.8 KiB
PHP
146 lines
4.8 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | YwxApp [ WE CAN DO IT JUST THINK ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2026-2036 http://ywxapp.cn All rights reserved.
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// +----------------------------------------------------------------------
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// | Author: ywxapp<admin@ywxapp.cn>
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// +----------------------------------------------------------------------
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declare (strict_types = 1);
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namespace app\backend\controller;
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use think\facade\Request;
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use think\facade\View;
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use app\backend\model\NavMenu;
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use ywxapp\controller\BackendBase;
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/**
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* 前台主导航菜单管理（支持两级下拉，可后台配置）.
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*/
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class Navbar extends BackendBase
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{
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protected function initialize()
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{
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}
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/**
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* 列表页.
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*/
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public function index()
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{
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if (Request::isAjax()) {
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$list = NavMenu::getAdminTree();
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return json(['code' => 0, 'msg' => 'ok', 'data' => $list, 'count' => count($list)]);
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}
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return View::fetch();
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}
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/**
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* 添加/编辑页（页面式，复用 edit.html）.
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*/
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public function edit($id = 0)
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{
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$row = $id ? NavMenu::find($id) : null;
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if (Request::isPost()) {
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$data = [
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'parent_id' => (int) Request::post('parent_id', 0),
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'title' => trim((string) Request::post('title', '')),
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'url' => trim((string) Request::post('url', '')),
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'icon' => trim((string) Request::post('icon', '')),
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'sort' => (int) Request::post('sort', 0),
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'status' => (int) Request::post('status', 1),
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];
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if ($data['title'] === '') {
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return json(['code' => 1, 'msg' => '请输入菜单名称']);
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}
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// 不能把自己设为自己的父级
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if ($id && $data['parent_id'] === (int) $id) {
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return json(['code' => 1, 'msg' => '父级不能选择自己']);
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}
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if ($id) {
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$row = NavMenu::find($id);
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$row->save($data);
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return json(['code' => 0, 'msg' => '已保存']);
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}
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NavMenu::create($data);
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return json(['code' => 0, 'msg' => '已添加']);
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}
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// 父级下拉选项（仅一级）
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$parents = NavMenu::where('parent_id', 0)
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->where('delete_at', 0)
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->order('sort', 'asc')
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->field('id,title')
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->select();
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View::assign('parents', $parents);
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View::assign('row', $row);
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return View::fetch();
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}
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/**
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* 保存（弹窗式 AJAX 提交，与前端 nav.js 对应）.
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*/
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public function save()
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{
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$data = [
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'parent_id' => (int) Request::post('parent_id', 0),
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'title' => trim((string) Request::post('title', '')),
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'url' => trim((string) Request::post('url', '')),
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'icon' => trim((string) Request::post('icon', '')),
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'sort' => (int) Request::post('sort', 0),
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'status' => (int) Request::post('status', 1),
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];
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if ($data['title'] === '') {
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return json(['code' => 1, 'msg' => '请输入菜单名称']);
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}
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$id = (int) Request::post('id', 0);
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if ($id) {
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if ($data['parent_id'] === $id) {
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return json(['code' => 1, 'msg' => '父级不能选择自己']);
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}
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NavMenu::find($id)->save($data);
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return json(['code' => 0, 'msg' => '已保存']);
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}
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NavMenu::create($data);
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return json(['code' => 0, 'msg' => '已添加']);
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}
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/**
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* 更新（与 save 同逻辑，兼容 PUT）.
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*/
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public function update()
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{
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return $this->save();
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}
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/**
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* 删除（支持单 id；有子项时拒绝，避免孤儿）.
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*/
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public function delete($id = 0)
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{
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$id = $id ?: (int) Request::post('id', 0);
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if (! $id) {
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return json(['code' => 1, 'msg' => '请选择要删除的项']);
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}
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$hasChild = NavMenu::where('parent_id', $id)->where('delete_at', 0)->count();
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if ($hasChild) {
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return json(['code' => 1, 'msg' => '请先删除该菜单下的子项']);
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}
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NavMenu::destroy($id);
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return json(['code' => 0, 'msg' => '已删除']);
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}
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/**
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* 切换显示/隐藏.
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*/
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public function status($id = 0, $status = 1)
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{
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$id = $id ?: (int) Request::post('id', 0);
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if (! $id) {
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return json(['code' => 1, 'msg' => '参数错误']);
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}
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NavMenu::find($id)->save(['status' => (int) $status]);
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return json(['code' => 0, 'msg' => '已更新']);
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}
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}
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