我正在尝试更好地学习PHP我的自定义框架(学习目的),我想知道如何实现带别名的命名空间(它们对我来说是新的) . 我的“框架”结构如下:

app/
    controllers/
    core/
    functions/
    languages/
    models/
    vendor/
    views/
    .htaccess
    composer.json
    composer.lock
    config.php
    database.php
    filters.php
    index.php
    init.php
    routes.php
style/
upload/
.htaccess
index.php
robots.txt

在app / core文件夹中我有文件:

App.php
Controller.php
Filter.php
Functions.php
Language.php
Route.php
index.php

我的init.php文件看起来像:

<?php
    require "vendor/autoload.php";
    require "database.php";
    require "core/App.php";
    require "core/Filter.php";
    require "core/Route.php";
    require "functions/Common.php";
    require "functions/Validator.php";
    require "functions/Custom.php";
    require "core/Language.php";
    require "core/Functions.php";
    require "core/Controller.php";

来自controllers /文件夹的文件扩展了Controller.php,core / Functions.php扩展了core / Custom.php,扩展了core / Common.php如何实现命名空间和alisaing,这样我就可以让我的框架更容易维护而不需要加载每个类都有完整的命名空间提前致谢

Edit :好的我已经在app / controllers /中使用此代码创建了一个文件controller.php

<?php
    use App\Core\Controller as BaseController;

    class Controller extends BaseController {

    }

在我的App.php中,我添加了以下功能:

private function applyAliases() {
        foreach(self::$config['aliases'] as $file => $alias) {
            class_alias($file, $alias);
        }
    }

所以在我的config.php文件中我添加了:

/* Aliases */
"aliases" => [
    "App\Core\Language" => "Language",
    "App\Core\Filter" => "Filter",
    "App\Core\Route" => "Route"
]

另外,在Functions.php中加载函数时我添加了另一个class_alias:

public function loadFunction(string $file) {
    if(!file_exists(App::$config['paths']['functions'].$file.".php")) {
        throw new Exception("File ".App::$config['paths']['functions'].$file.".php doesn't exists");
    }

    require App::$config['paths']['functions'].$file.".php";

    class_alias("App\Functions\\".$file, $file);

    return new $file();
}

这是正确的方法吗?