基礎文件base · thinkphp5 學習

:-: 基礎文件base.php ~~~ <?php // +---------------------------------------------------------------------- // | ThinkPHP [ WE CAN DO IT JUST THINK ] // +---------------------------------------------------------------------- // | Copyright (c) 2006~2018 http://thinkphp.cn All rights reserved. // +---------------------------------------------------------------------- // | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 ) // +---------------------------------------------------------------------- // | Author: liu21st <liu21st@gmail.com> // +---------------------------------------------------------------------- namespace think; // 載入Loader類 require __DIR__ . '/library/think/Loader.php'; // 注冊自動加載 Loader::register(); // 注冊錯誤和異常處理機制 Error::register(); // 實現日志接口 if (interface_exists('Psr\Log\LoggerInterface')) { interface LoggerInterface extends \Psr\Log\LoggerInterface {} } else { interface LoggerInterface {} } // 注冊核心類到容器 Container::getInstance()->bind([ 'app' => App::class, 'build' => Build::class, 'cache' => Cache::class, 'config' => Config::class, 'cookie' => Cookie::class, 'debug' => Debug::class, 'env' => Env::class, 'hook' => Hook::class, 'lang' => Lang::class, 'log' => Log::class, 'request' => Request::class, 'response' => Response::class, 'route' => Route::class, 'session' => Session::class, 'url' => Url::class, 'validate' => Validate::class, 'view' => View::class, 'middlewareDispatcher' => http\middleware\Dispatcher::class, // 接口依賴注入 'think\LoggerInterface' => Log::class, ]); // 注冊核心類的靜態代理 Facade::bind([ facade\App::class => App::class, facade\Build::class => Build::class, facade\Cache::class => Cache::class, facade\Config::class => Config::class, facade\Cookie::class => Cookie::class, facade\Debug::class => Debug::class, facade\Env::class => Env::class, facade\Hook::class => Hook::class, facade\Lang::class => Lang::class, facade\Log::class => Log::class, facade\Request::class => Request::class, facade\Response::class => Response::class, facade\Route::class => Route::class, facade\Session::class => Session::class, facade\Url::class => Url::class, facade\Validate::class => Validate::class, facade\View::class => View::class, ]); // 注冊類庫別名 Loader::addClassAlias([ 'App' => facade\App::class, 'Build' => facade\Build::class, 'Cache' => facade\Cache::class, 'Config' => facade\Config::class, 'Cookie' => facade\Cookie::class, 'Db' => Db::class, 'Debug' => facade\Debug::class, 'Env' => facade\Env::class, 'Facade' => Facade::class, 'Hook' => facade\Hook::class, 'Lang' => facade\Lang::class, 'Log' => facade\Log::class, 'Request' => facade\Request::class, 'Response' => facade\Response::class, 'Route' => facade\Route::class, 'Session' => facade\Session::class, 'Url' => facade\Url::class, 'Validate' => facade\Validate::class, 'View' => facade\View::class, ]); // 加載慣例配置文件 facade\Config::set(include __DIR__ . '/convention.php'); // 加載composer autofile文件 Loader::loadComposerAutoloadFiles(); ~~~ ## 自我解讀 tp5使用的是自動注冊加載機制 > 門面`facade`為容器中的類提供了一個靜態調用接口，相比于傳統的靜態方法調用，帶來了更好的可測試性和擴展性，你可以為任何的非靜態類庫定義一個facade類。 > [`interface_exists`](http://php.net/manual/zh/function.interface-exists.php) 檢查接口是否已被定義 [LoggerInterface](https://segmentfault.com/a/1190000002521644) 日志接口 [implements](http://php.net/manual/zh/language.oop5.interfaces.php) 對象接口 [ArrayAccess](http://php.net/manual/zh/class.arrayaccess.php)（數組式訪問）接口 `facade\Config::set(include __DIR__ . '/convention.php');` 使用配置[config](http://www.hmoore.net/xianfang/thinkphp5/think/config.md) 來加載 `convention.php` 配置