在Fatfree框架中实现名称空间 [英] Implementing namespaces in fatfree framework

问题描述

我正在尝试在fatfree框架中使用名称空间，但由于某种原因，它无法找到下面的类是我的设置

I am trying to use namespaces in fatfree framework, but somehow its not able to find the class following is my setup

routes.ini

routes.ini

[routes]
GET /=Src\Controllers\Index->index

index.php

index.php

namespace Src\Controllers;

class Index {
    function index($f3) {
        $f3->set('name','world');
        echo View::instance()->render('template.htm');
    }
}

全局index.php

Global index.php

// Retrieve instance of the framework
$f3=require('lib/base.php');

// Initialize CMS
$f3->config('config/config.ini');

// Define routes
$f3->config('config/routes.ini');

// Execute application
$f3->run();

更新:

错误:

未找到

HTTP 404(GET/)

HTTP 404 (GET /)

•index.php:13 Base-> run()

• index.php:13 Base->run()

更新2:

config.ini

config.ini

[globals]
; Where the framework autoloader will look for app files
AUTOLOAD=src/controllers/
; Remove next line (if you ever plan to put this app in production)
DEBUG=3
; Where errors are logged
LOGS=tmp/
; Our custom error handler, so we also get a pretty page for our users
;ONERROR=""
; Where the framework will look for templates and related HTML-support files
UI=views/
; Where uploads will be saved
UPLOADS=assets/

我不确定这是怎么回事.

I'm not sure what's going wrong.

谢谢.

推荐答案

Fat-Free框架的自动加载器非常基础.它希望您定义一个或多个自动加载文件夹，每个文件夹都将映射到根名称空间.

The autoloader of the Fat-Free Framework is very basic. It expects you to define one or more autoloading folders, each of them will map to the root namespace.

因此，假设您定义了$f3->set('AUTOLOAD','app/;inc/')，文件结构为:

So let's say you define $f3->set('AUTOLOAD','app/;inc/') and your file structure is:

- app
- inc
- lib
  |- base.php
- index.php

然后将属于Foo\Bar名称空间(完整路径:Foo\Bar\MyClass)的名为MyClass的类存储在app/foo/bar/myclass.php或inc/foo/bar/myclass.php中(请记住:我们指定了两个自动加载文件夹).

Then a class named MyClass belonging to the Foo\Bar namespace (full path: Foo\Bar\MyClass) should be stored in either app/foo/bar/myclass.php or inc/foo/bar/myclass.php (remember: we specified two autoloading folders).

NB :请不要忘记在myclass.php的开头指定namespace Foo\Bar(自动加载器不会为您完成此操作).

NB: don't forget to specify namespace Foo\Bar at the beginning of myclass.php (the autoloader won't do it for you).

-

因此，要回答您的特定问题，请使用以下文件结构:

So to answer your specific problem, having the following file structure:

- lib
  |- base.php
- src
  |- controllers
     |- index.php
- index.php

可能有三种配置:

$f3->set('AUTOLOAD','src/controllers/')

然后src/controllers/下的所有文件将被自动加载，但是请记住:src/controllers/映射到 root名称空间，因此，这意味着Index类应该属于root名称空间(完整路径:\Index).

Then all the files under src/controllers/ will be autoloaded, but remember : src/controllers/ maps to the root namespace, so that means the Index class should belong to the root namespace (full path: \Index).

$f3->set('AUTOLOAD','src/')

然后src/下的所有文件将被自动加载，这意味着Index类应该属于Controllers命名空间(完整路径:\Controllers\Index).

Then all the files under src/ will be autoloaded, which means the Index class should belong to the Controllers namespace (full path: \Controllers\Index).

$f3->set('AUTOLOAD','./')

然后./下的所有文件将被自动加载，这意味着Index类应该属于Src\Controllers命名空间(完整路径:\Src\Controllers\Index).

Then all the files under ./ will be autoloaded, which means the Index class should belong to the Src\Controllers namespace (full path: \Src\Controllers\Index).

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