ThinKPHP6.0 上手操作

Posted 2021-02-17 啥也不会的程序猿

ThinKphp6.0 上手

安装 ThinkPHP6.0

cd 切换到项目目录，然后执行如下

准备安装框架：composer create-project topthink/think thinkPHP6.0

cd 切换到PHP项目 thinkPHP6.0 目录中

修改配置文件：.env 配置文件 // 复制 .example.env 改成自己的

打开调试模式：.env 中的 APP_DEBUG = true

显示错误消息：config/app.php 中的 show_error_msg = true

部署测试运行：php think run

可以指定端口：php think run -p 80

可以直接访问：http://localhost:8000 // :后面是端口号

域名配置／URL重写

根据自己的环境自行搭建，记得在 hosts 中增加

Apache

<IfModule mod_rewrite.c>
  Options +FollowSymlinks -Multiviews
  RewriteEngine On

  RewriteCond %{REQUEST_FILENAME} !-d
  RewriteCond %{REQUEST_FILENAME} !-f
  RewriteRule ^(.*)$ index.php/$1 [QSA,PT,L]
</IfModule>

nginx

location / { // …..省略部分代码
   if (!-e $request_filename) {
   		rewrite  ^(.*)$  /index.php?s=/$1  last;
    }
}

控制器／模型／路由

资源控制器：php think make:controller Book

模型：php think make:model Book

资源路由：Route::resource(‘book‘, ‘Book‘);

控制器

<?php
declare(strict_types=1);

namespace appcontroller;

use appBaseController;
use appmodelBook as ModelBook;
use thinkRequest;

class Book extends BaseController
{
    /**
     * 显示资源列表
     *
     * @return 	hinkResponse
     */
    public function index()
    {
        $res = ModelBook::getPage();
        return json([‘code‘ => 0, ‘msg‘ => ‘ok‘, ‘data‘ => $res]);
    }

    /**
     * 显示创建资源表单页.
     *
     * @return 	hinkResponse
     */
    public function create()
    {
        //
    }

    /**
     * 保存新建的资源
     *
     * @param  	hinkRequest  $request
     * @return 	hinkResponse
     */
    public function save(Request $request)
    {
        // 数据接收
        $data[‘title‘] = $request->param(‘title‘, ‘未知‘);
        $data[‘c_id‘] = $request->param(‘c_id‘, ‘1‘);
        $data[‘u_id‘] = $request->param(‘u_id‘, ‘1‘);
        $data[‘desc‘] = $request->param(‘desc‘, ‘未知‘);
        $data[‘img‘] = $request->param(‘img‘, ‘未知‘);
        // 数据验证
        // 执行添加
        $res = ModelBook::addOne($data);
        // 判断
        if (!$res) {
            return json([‘code‘ => 1, ‘msg‘ => ‘添加剂失败‘, ‘data‘ => $res]);
        }
        return json([‘code‘ => 0, ‘msg‘ => ‘ok‘, ‘data‘ => $res]);
    }

    /**
     * 显示指定的资源
     *
     * @param  int  $id
     * @return 	hinkResponse
     */
    public function read($id)
    {
        $where[‘id‘] = $id;
        $res = ModelBook::getOne($where);
        // 判断
        if (!$res) {
            return json([‘code‘ => 1, ‘msg‘ => ‘获取失败‘, ‘data‘ => $res]);
        }
        return json([‘code‘ => 0, ‘msg‘ => ‘获取成功‘, ‘data‘ => $res]);
    }

    /**
     * 显示编辑资源表单页.
     *
     * @param  int  $id
     * @return 	hinkResponse
     */
    public function edit($id)
    {
        //
    }

    /**
     * 保存更新的资源
     *
     * @param  	hinkRequest  $request
     * @param  int  $id
     * @return 	hinkResponse
     */
    public function update(Request $request, $id)
    {
        // 修改条件
        $where[‘id‘] = $id;
        // 接收数据
        $data[‘title‘] = $request->param(‘title‘, ‘修改‘);
        $data[‘c_id‘] = $request->param(‘c_id‘, ‘2‘);
        $data[‘u_id‘] = $request->param(‘u_id‘, ‘2‘);
        $data[‘desc‘] = $request->param(‘desc‘, ‘修改‘);
        $data[‘img‘] = $request->param(‘img‘, ‘修改‘);
        // 执行
        $res = ModelBook::upd($where, $data);
        // 判断
        if (!$res) {
            return json([‘code‘ => 1, ‘msg‘ => ‘修改失败‘, ‘data‘ => $res]);
        }
        return json([‘code‘ => 0, ‘msg‘ => ‘修改成功‘, ‘data‘ => $res]);
    }

    /**
     * 删除指定资源
     *
     * @param  int  $id
     * @return 	hinkResponse
     */
    public function delete($id)
    {
        $where[‘id‘] = $id;
        $res = ModelBook::del($where);
        // 判断
        if (!$res) {
            return json([‘code‘ => 1, ‘msg‘ => ‘删除失败‘, ‘data‘ => $res]);
        }
        return json([‘code‘ => 0, ‘msg‘ => ‘删除成功‘, ‘data‘ => $res]);
    }
}

模型

<?php

namespace appmodel;

use thinkModel;

class Book extends Model
{
    protected $table = ‘book‘;
    protected $pk = ‘id‘;
    protected $schema = [
        ‘id‘ => ‘int‘,
        ‘c_id‘ => ‘int‘,
        ‘u_id‘ => ‘int‘,
        ‘title‘ => ‘string‘,
        ‘desc‘ => ‘string‘,
        ‘img‘ => ‘string‘,
        ‘status‘ => ‘int‘,
        ‘created_at‘ => ‘datetime‘,
        ‘updated_at‘ => ‘datetime‘,
    ];

    /**
     * 获取一条数据
     * @param array $where 条件
     */

    public static function getOne($where)
    {
        return self::where($where)->find();
    }

    /**
     * 分页获取数据
     */

    public static function getPage()
    {
        return self::alias(‘b‘)->join(‘book_cate c‘, ‘c.id = b.c_id‘)->field(‘b.*, c.name as cateName‘)->paginate(5);
    }

    /**
     * 添加一条
     * @param array $data 数据
     */

    public static function addOne($data)
    {
        return self::create($data);
    }

    /**
     * 删除
     * @param array $where 条件
     */

    public static function del($where)
    {
        return self::where($where)->delete();
    }

    /**
     * 修改
     * @param array $where 条件
     * @param array $data 数据
     */

    public static function upd($where, $data)
    {
        return self::where($where)->save($data);
    }
}