Introduction to ThinkPHP5 quick start method

Introduction to ThinkPHP5 quick start method. Download

Download address: http://www.thinkphp.cn/
This time using thinkphp5, I used github to install it.

Github
Application project: https://github.com/top-think/think
Core framework: https://github.com/top-think/framework

In addition:
Code Cloud:
Application project: https://git.oschina.net/liuIntroduction to ThinkPHP5 quick start methodIntroduction to ThinkPHP5 quick start methodst/thinkphp5.git
Core framework: https://git.oschina.net/liuIntroduction to ThinkPHP5 quick start methodIntroduction to ThinkPHP5 quick start methodst/ framework.git
Coding:
Application project: https://git.coding.net/liuIntroduction to ThinkPHP5 quick start methodIntroduction to ThinkPHP5 quick start methodst/thinkphp5.git
Core framework: https://git.coding.net/liuIntroduction to ThinkPHP5 quick start methodIntroduction to ThinkPHP5 quick start methodst/framework.git

Downloaded directory:

 tp5 
├─application                   应用目录 
├─extend                                        扩展类库目录(可定义) 
├─public                                        网站对外访问目录 
├─runtime                                   运行时目录(可定义) 
├─vendor                                        第三方类库目录(Composer) 
├─thinkphp                              框架核心目录 
├─build.php                         自动生成定义文件(参考) 
├─composer.json         Composer定义文件 
├─LICENSE.txt                   授权说明文件 
├─README.md                         README  文件 
├─think                                         命令行工具入口

The structure of the core framework directory is as follows:

├─thinkphp  框架系统目录 
│       ├─lang                                                          语言包目录 
│       ├─library                                               框架核心类库目录 
│       │       ├─think                                         think   类库包目录 
│       │       └─traits                                        系统  traits  目录 
│       ├─tpl                                                               系统模板目录 
│       │ 
│       ├─.htaccess                                     用于  apache  的重写 
│       ├─.travis.yml                               CI  定义文件 
│       ├─base.php                                          框架基础文件 
│       ├─composer.json                     composer    定义文件 
│       ├─console.php                               控制台入口文件 
│       ├─convention.php                    惯例配置文件 
│       ├─helper.php                                    助手函数文件(可选) 
│       ├─LICENSE.txt                               授权说明文件 
│       ├─phpunit.xml                               单元测试配置文件 
│       ├─README.md                                     README  文件 
│       └─start.php                                     框架引导文件

Introduction to ThinkPHP5 quick start method. Runto ThinkPHP5 quick start method>

I use It is the apacheIntroduction to ThinkPHP5 quick start method server that comes with kali. Use service apacheIntroduction to ThinkPHP5 quick start method start to start. You need to put the entire project downloaded from git into the server running directory. The default for Linux is:

/var/www/html

and then on the browser side Enter: http://localhost/tp5/public/
You will see the welcome page:

If you don’t want to install any WEB server, you can also directly use the WebServer that comes with PHP and run router.php to run the test.
Enter the command line, enter the tp5/public directory, and enter the following command:

php -S  localhost:8888  router.php

You can then directly access

http://localhost:8888

##Introduction to ThinkPHP5 quick start method. Directory structure to ThinkPHP5 quick start method>What we pay most attention to is the application directory:

├─application                                           应用目录(可设置) 
│       ├─index                                                     模块目录(可更改) 
│       │       ├─config.php                        模块配置文件 
│       │       ├─common.php                        模块公共文件 
│       │       ├─controller                        控制器目录 
│       │       ├─model                                         模型目录 
│       │       └─view                                              视图目录 
│       │ 
│       ├─command.php                               命令行工具配置文件 
│       ├─common.php                                    应用公共文件 
│       ├─config.php                                    应用配置文件 
│       ├─tags.php                                          应用行为扩展定义文件 
│       ├─database.php                          数据库配置文件 
│       └─route.php                                     路由配置文件

The 5.0 version adopts a modular design architecture. There is only one index module directory under the default application directory. If you want to add a new module, you can use the control command to generate. Switch to the command line mode, enter the application root directory (under tp5) and execute the following instructions:

php think   build   --module    demo

will generate a default demo module, including the following directory structure:

├─demo 
│       ├─controller                        控制器目录 
│       ├─model                                         模型目录 
│       ├─view                                              视图目录 
│       ├─config.php                        模块配置文件 
│       └─common.php                        模块公共文件 
同时也会生成一个默认的 Index 控制器文件。

4. Template renderingto ThinkPHP5 quick start method>First is the Controller:

Located at
application/index/controller/Index.php there is a default Index class: Originally it returned the start page, but now it returns hello world.

<?phpnamespace   app\index\controller;class Index{
        public function index()
        {
            return  &#Introduction to ThinkPHP5 quick start method9;Hello,World!&#Introduction to ThinkPHP5 quick start method9;;
        }
}

Then we inherit the Controller class:

<?phpnamespace app\index\controller;use think\Controller;//引入Controller类class Index extends Controller{
    public function index($name=&#Introduction to ThinkPHP5 quick start method9;world&#Introduction to ThinkPHP5 quick start method9;)
    {
        $this->assign(&#Introduction to ThinkPHP5 quick start method9;name&#Introduction to ThinkPHP5 quick start method9;,$name);        return $this->fetch();
    }
}

We pass a parameter name with a default value to the page.

Then View:

thinkphph uses template rendering. The template is stored in the View folder. There is no View folder by default. We create it ourselves:
Create a view directory under the
application/index directory, create an index directory under the view directory, and then add the template file hello.html, the entire path: view/index/hello.html

<html><head><title>hello {$name}</title></head><body>
    hello {$name}!</body></html>

Then we can access:

or use the omitted path:

http://localhost/tp5/public/ More advanced ones can configure URL routing.

5. Access the databaseto ThinkPHP5 quick start method>Mysql database is used here, and a database is built under the test table:

create table if not exists think_data( id int(8) not null auto_increment primary key, data varchar(Introduction to ThinkPHP5 quick start method55) not null )engine=MyISAM default charset=utf8;

Just insert a few more pieces of data;

Then configure it under
application/database.php:

return [    // 数据库类型
    &#Introduction to ThinkPHP5 quick start method9;type&#Introduction to ThinkPHP5 quick start method9;           => &#Introduction to ThinkPHP5 quick start method9;mysql&#Introduction to ThinkPHP5 quick start method9;,    // 服务器地址
    &#Introduction to ThinkPHP5 quick start method9;hostname&#Introduction to ThinkPHP5 quick start method9;       => &#Introduction to ThinkPHP5 quick start method9;Introduction to ThinkPHP5 quick start methodIntroduction to ThinkPHP5 quick start method7.0.0.Introduction to ThinkPHP5 quick start method&#Introduction to ThinkPHP5 quick start method9;,    // 数据库名
    &#Introduction to ThinkPHP5 quick start method9;database&#Introduction to ThinkPHP5 quick start method9;       => &#Introduction to ThinkPHP5 quick start method9;test&#Introduction to ThinkPHP5 quick start method9;,    // 用户名
    &#Introduction to ThinkPHP5 quick start method9;username&#Introduction to ThinkPHP5 quick start method9;       => &#Introduction to ThinkPHP5 quick start method9;root&#Introduction to ThinkPHP5 quick start method9;,    // 密码
    &#Introduction to ThinkPHP5 quick start method9;password&#Introduction to ThinkPHP5 quick start method9;       => &#Introduction to ThinkPHP5 quick start method9;&#Introduction to ThinkPHP5 quick start method9;,    // 端口
    &#Introduction to ThinkPHP5 quick start method9;hostport&#Introduction to ThinkPHP5 quick start method9;       => &#Introduction to ThinkPHP5 quick start method9;&#Introduction to ThinkPHP5 quick start method9;,    // 连接dsn
    &#Introduction to ThinkPHP5 quick start method9;dsn&#Introduction to ThinkPHP5 quick start method9;            => &#Introduction to ThinkPHP5 quick start method9;&#Introduction to ThinkPHP5 quick start method9;,    // 数据库连接参数
    &#Introduction to ThinkPHP5 quick start method9;params&#Introduction to ThinkPHP5 quick start method9;         => [],    // 数据库编码默认采用utf8
    &#Introduction to ThinkPHP5 quick start method9;charset&#Introduction to ThinkPHP5 quick start method9;        => &#Introduction to ThinkPHP5 quick start method9;utf8&#Introduction to ThinkPHP5 quick start method9;,    // 数据库表前缀
    &#Introduction to ThinkPHP5 quick start method9;prefix&#Introduction to ThinkPHP5 quick start method9;         => &#Introduction to ThinkPHP5 quick start method9;think_&#Introduction to ThinkPHP5 quick start method9;,    // 数据库调试模式
    &#Introduction to ThinkPHP5 quick start method9;debug&#Introduction to ThinkPHP5 quick start method9;          => true,

Modify the Index class under the controller:

<?phpnamespace app\index\controller;use think\Controller;use think\Db;//引入数据库class Index extends Controller{
    public function index($name=&#Introduction to ThinkPHP5 quick start method9;world&#Introduction to ThinkPHP5 quick start method9;)
    {
        $this->assign(&#Introduction to ThinkPHP5 quick start method9;name&#Introduction to ThinkPHP5 quick start method9;,$name);        return $this->fetch();
    }    public function dbtest()
    {
        $data = Db::name(&#Introduction to ThinkPHP5 quick start method9;data&#Introduction to ThinkPHP5 quick start method9;)->find();        $this->assign(&#Introduction to ThinkPHP5 quick start method9;result&#Introduction to ThinkPHP5 quick start method9;,$data);        return $this->fetch();
    }
}

Then build a dbtest in the index directory under the view. HTML rendering:

<html><head><title></title></head><body>
    {$result.id---$result.data}</body></html>

Then visit

http://localhost/tp5/public/index.php/index/index/dbtest.

This article explains the quick start method of ThinkPHP5. For more related content, please pay attention to the php Chinese website.

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