oa/app/crud/tpl/1/controller.tpl

<?php
/**
+-----------------------------------------------------------------------------------------------
* GouGuOPEN [ 左手研发，右手开源，未来可期！]
+-----------------------------------------------------------------------------------------------
* @Copyright (c) 2021~2024 http://www.gouguoa.com All rights reserved.
+-----------------------------------------------------------------------------------------------
* @Licensed 勾股OA，开源且可免费使用，但并不是自由软件，未经授权许可不能去除勾股OA的相关版权信息
+-----------------------------------------------------------------------------------------------
* @Author 勾股工作室 <hdm58@qq.com>
+-----------------------------------------------------------------------------------------------
*/
 
declare (strict_types = 1);

namespace app\<module>\controller;

use app\base\BaseController;
use app\<module>\model\<Bmodel> as <Bmodel>Model;
use app\<module>\validate\<Bcontroller>Validate;
use think\exception\ValidateException;
use think\facade\Db;
use think\facade\View;

class <Bcontroller> extends BaseController
{
	/**
     * 构造函数
     */
	protected $model;
    public function __construct()
    {
		parent::__construct(); // 调用父类构造函数
        $this->model = new <Bmodel>Model();
    }
	
    /**
    * 数据列表
    */
    public function datalist()
    {
        if (request()->isAjax()) {
            $list = $this->model->where('delete_time',0)->order('sort asc')->select();
            return to_assign(0, '', $list);
        }
        else{
            return view();
        }
    }

    /**
    * 子分类
	* $id
	* $is_self=1包含自己
    */
	public function sonlist($id = 0, $is_self = 1)
	{
		$cates = $this->model->where('delete_time',0)->order('sort asc')->select()->toArray();
		$cates_list = get_data_node($cates, $id);
		$cates_array = array_column($cates_list, 'id');
		if ($is_self == 1) {
			//包括自己在内
			$cates_array[] = $id;
		}
		return $cates_array;
	}
	
    /**
    * 添加/编辑
    */
    public function add()
    {
		$param = get_params();	
        if (request()->isAjax()) {		
            if (!empty($param['id']) && $param['id'] > 0) {
                try {
                    validate(<Bcontroller>Validate::class)->scene('edit')->check($param);
                } catch (ValidateException $e) {
                    // 验证失败 输出错误信息
                    return to_assign(1, $e->getError());
                }
                $cate_array = $this->sonlist($param['id']);
				if (in_array($param['pid'], $cate_array)) {
					return to_assign(1, '上级分类不能是该分类本身或其子分类');
				}
				$this->model->edit($param);
            } else {
                try {
                    validate(<Bcontroller>Validate::class)->scene('add')->check($param);
                } catch (ValidateException $e) {
                    // 验证失败 输出错误信息
                    return to_assign(1, $e->getError());
                }
                $this->model->add($param);
            }	 
        }else{
			$id = isset($param['id']) ? $param['id'] : 0;
			$pid = isset($param['pid']) ? $param['pid'] : 0;
			if ($id>0) {
				$detail = $this->model->getById($id);
				View::assign('detail', $detail);
			}
			View::assign('pid', $pid);
			return view();
		}
    }
	
    /**
    * 查看
    */
    public function view($id)
    {
		$detail = $this->model->getById($id);
		if (!empty($detail)) {
			View::assign('detail', $detail);
			return view();
		}
		else{
			return view(EEEOR_REPORTING,['code'=>404,'warning'=>'找不到页面']);
		}
    }
	
   /**
    * 删除
    */
    public function del()
    {
		if (request()->isDelete()) {
			$param = get_params();
			$id = isset($param['id']) ? $param['id'] : 0;
			$type = isset($param['type']) ? $param['type'] : 0;
			$count_cate = $this->model->where(["pid"=>$id,"delete_time"=>0])->count();
			if ($count_cate > 0) {
				return to_assign(1, "该分类下还有子分类，无法删除");
			}
			$count_list = 0;
			if ($count_list > 0) {
				return to_assign(1, "该分类下还有内容，无法删除");
			}
			$this->model->delById($id,$type);
		} else {
            return to_assign(1, "错误的请求");
        }
    }

    /**
    * 设置
    */
    public function set()
    {
		if (request()->isAjax()) {
			$param = get_params();
			if($param['status'] == 0){
				$count_cate = $this->model->where(["pid"=>$param['id'],"delete_time"=>0])->count();
				if ($count_cate > 0) {
					return to_assign(1, "该分类下还有子分类，无法禁用");
				}
				$count_list = 0;
				if ($count_list > 0) {
					return to_assign(1, "该分类下还有内容，无法禁用");
				}
				$this->model->strict(false)->field('id,status')->update($param);
				add_log('disable', $param['id'], $param);
			}
			else if($param['status'] == 1){
				$res = $this->model->strict(false)->field('id,status')->update($param);
				add_log('recovery', $param['id'], $param);
			}
			return to_assign();
		} else {
            return to_assign(1, "错误的请求");
        }
    }   

}