如何在 Codeigniter 项目中获取所有控制器的数组?

How to get an array of all controllers in a Codeigniter project?(如何在 Codeigniter 项目中获取所有控制器的数组?)

问题描述

我想获取 Codeiginiter 项目中所有控制器的列表，以便我可以轻松地遍历每个控制器并添加定义的路由.我似乎找不到一种方法可以满足我的需求?

I'd like to obtain a list of all controllers in a Codeiginiter project so I can easily loop through each of them and add defined routes. I can't seem to find a method that will give me what I'm after ?

这是我想要访问数组的 routes.php 文件中的代码片段:-

Here is the code snippet from the routes.php file where I would like to access the array: -

// I'd like $controllers to be dynamically populated by a method
//
$controllers = array('pages', 'users');

// Loop through each controller and add controller/action routes
//
foreach ($controllers as $controller) {
    $route[$controller] = $controller . '/index';
    $route[$controller . '/(.+)'] = $controller . '/$1';
}

// Any URL that doesn't have a / in it should be tried as an action against
// the pages controller
//
$route['([^/]+)$'] = 'pages/$1';

更新 #1

为了进一步解释我想要实现的目标..我有一个页面控制器，其中包含诸如关于、联系我们、隐私等页面.这些页面都应该可以通过/about、/contact-us 访问和/隐私.所以基本上，Pages 控制器中的任何操作/方法都应该可以访问，而无需指定/pages/.

To explain a little more what I'm trying to achieve.. I have a Pages controller which contains pages such as about, contact-us, privacy etc. These pages should all be accessible via /about, /contact-us and /privacy. So basically, any action/method in the Pages controller should be accessible without having to specify /pages/<action>.

不确定我是否以正确的方式进行处理?

Not sure if I'm going about this the right way ?

推荐答案

直接回答编码问题，你可以这样做:

Well to directly answer to coding question, you can do this:

foreach(glob(APPPATH . 'controllers/*' . EXT) as $controller)
{
    $controller = basename($controller, EXT);

    $route[$controller] = $controller . '/index';
    $route[$controller . '/(.+)'] = $controller . '/$1';
}

Buuuuuut 这可能不是最灵活的方法.

Buuuuuut this may not work out to be the most flexible method further down the line.

还有其他一些方法可以做到这一点.一种是创建一个MY_Router并插入

There are a few other ways to do it. One is to create a MY_Router and insert

$this->set_class('pages'); 
$this->set_method($segments[0]);

之前/代替show_404();

before/instead of show_404();

这会将/contact 发送到/pages/contact，但前提是没有控制器、方法、路由首先映射到.

That will send /contact to /pages/contact, but only if no controllers, methods, routes are mapped to first.

OOOOOOORRRRRR 使用 Modular Separation 并将以下内容添加到您的主要 routes.php

OOOOOOORRRRRR use Modular Separation and add the following to your main routes.php

$routes['404'] = 'pages';

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