ThinkPHP6 modular development: dismantling application logic

ThinkPHP6 modular development: dismantling application logic

With the rapid development of the Internet, Web application development has become more and more complex. A large application may contain multiple modules, each module is responsible for different functions, and disassembling application logic becomes an issue that must be considered. This article will introduce how to implement modular development in ThinkPHP6 and use code examples to help readers understand.

1. Create modules

In ThinkPHP6, modules are divisions of application functions, and different modules can be created according to actual needs. Creating a module is very simple, just create a folder with the same name as the application in the root directory of the application. For example, if we want to create a module named "admin", we only need to create an "admin" folder in the application root directory.

2. Routing settings

In modular development, routing is an important means to realize calls between modules. In ThinkPHP6, access between different modules can be achieved by setting routes. In the application's routing configuration file (usually route/route.php), you can add the following routing rules:

use thinkacadeRoute;

// admin模块路由
Route::group('admin', function () {
    Route::get('index', 'admin/Index/index');
    Route::get('user', 'admin/User/index');
    // ... 其他路由规则
});

The above code defines two routes under the admin module, which correspond to the routes under the admin module. The index method of the Index controller and the index method of the User controller.

3. Controllers and views

In modular development, each module usually has its own controller and view. In ThinkPHP6, you can create a file with the same name as the controller in the controller folder in the module directory and write the controller code in it. For example, if we create a controller named "Index", we can create an Index.php file in the controller folder under the admin module directory, and write the following code in it:

namespace appdmincontroller;

use thinkController;

class Index extends Controller
{
    public function index()
    {
        // 执行控制器逻辑
        // ...
        // 返回视图
        return $this->fetch();
    }
}

In the above code , we created an Index controller and implemented a method named index, which executed the logic of the controller and returned a view through the return statement.

4. Calls between modules

In modular development, calls between modules are inevitable. In ThinkPHP6, we can use jump and URL generation functions to implement calls between modules.

1. Jump to the controller method of other modules:

// 在某个模块的控制器中跳转到其他模块的控制器方法
$c = app('http')->getName();
$url = url("admin/Index/index");
$this->redirect($url);

In the above code, we use the URL generation function url to generate the Index controller under the admin module The URL of the index method and jump through the redirect method.

2. Generate URLs for other modules:

// 在某个模块的视图中生成其他模块的URL
$url = url("admin/Index/index");

In the above code, we also use the URL generation function url to generate the index method of the Index controller under the admin module URL.

Through the above sample code, we can see that it is very simple to implement modular development in ThinkPHP6. It only requires a few steps to create modules, set routing, and write controllers and views. Modular development can break down huge application logic into multiple modules, improve the maintainability and scalability of the code, and make development more efficient.

Summary:

This article introduces the method of implementing modular development in ThinkPHP6, including steps such as creating modules, setting routing, writing controllers and views, etc. Modular development can improve the maintainability and scalability of code and make development more efficient. I hope this article will be helpful to readers in understanding and applying modular development.

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