Linux (centos) 上的 Codeigniter 类和文件名区分大小写 [英] Codeigniter Class and filename case sensitive on Linux (centos)

问题描述

我遇到了一个区分大小写的问题，我无法理解它的出现.

I am running into a case-sensitive problem that I'm not able to wrap my head around it appears.

这就是我的文件结构.我只输入了我正在使用的目录，但实际上我使用的是完整安装的 CI3.

This is what my file structure looks like. I am only entering the directories that I am working with, but I am in fact using a full-install of CI3.

/application
    ....
    /controllers/
        application_controller.php
    /core/
        MY_Controller.php
        Public_controller.php
    ....
    /models/
        Application_model.php
    ....

类定义语法如下所示:

/application/core/My_Controller.php

class MY_Controller extends CI_Controller
{
    function __construct()
    {
        parent::__construct();
    }
}

/application/core/Public_Controller.php

class Public_Controller extends MY_Controller
{
    function __construct()
    {
        parent::__construct();
    }

    // Application logic here...
}

/application/controllers/application_controller.php

class Application_controller extends Public_Controller
{

    public function __construct()
    {
        parent::__construct();
    }

    // Application logic here...
}

阅读文档，我发现我应该将类命名为:

Reading the docs, I see that I should name my classes something like:

Foo_Controller.php

然后我一直(认为)类定义应该与文件名匹配.所以:

Then i've always (thought) that the class definition should match the file name. So:

class Foo_Controller extends Bar_Controller {
    ....
}

然后我要么收到 500 错误，要么没有收到错误，并且出现一个白页.当我在本地 (mac) 工作时，一切正常.到目前为止(使用上面的语法)我至少得到了默认的 codeigniter 404 页面.使用时

Then I either get a 500 error, or I get no errors, and a white page. When I work locally (mac) everything works perfectly. As of right now (using the syntax above) I am at least getting the default codeigniter 404 page. When use

error_log(__FILE__); 

在每个类的顶部，我所得到的只是My_Controller.php

at the top of each class, all I am getting to is My_Controller.php

感谢您的任何建议！

推荐答案

Codeigniter 更改日志 说

Codeigniter change log says

更改了文件命名约定(类文件名现在必须Ucfirst 并且其他所有内容都必须小写).

Changed filenaming convention (class file names now must be Ucfirst and everything else in lowercase).

所以你的控制器和文件名应该是

So you controllers and files name should be

• My_controller(仅 M 大写其余小写)
• 公共控制器
• Application_controller
• Foo_controller

我自己不喜欢新的命名约定 CI-2 在这种情况下更好.

I myself don't like new naming convention CI-2 was better in this case.

注意:

控制器名称 Public_Controller(C 大写)和文件名 Public_controller.php 可能有用，但我更喜欢保持两个名称相同，因此控制器名称应为 Public_controller.

Controller name Public_Controller(C uppercase) and file name Public_controller.php may work but I prefer to keep both name same so controller name should be Public_controller.

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