laravel 5:扩展外观 [英] laravel 5 : Extend a Facade

问题描述

我需要根据客户端处理不同类型的数据库.

I need to handle different types of DB depending on the client.

我创建了一个名为 MyDBFacade 的Facade，可以在其中调用自己的函数.

I created a Facade called MyDBFacade where I can call my own functions.

例如:

MyDBFacade::createDBUser("MyUser"); // will create a DB user whatever I'm using Postgres or SQL Server

是否可以通过添加我自己的函数然后调用DB::createUser("MyUser")的方式扩展Facade DB :: 框架?

Is there a possibility to extends the framework Facade DB:: in a way I could add my own functions and then call DB::createUser("MyUser") ?

任何线索或想法都将不胜感激.

Any clue or idea would be appreciate.

预先感谢，祝您有愉快的一天.

Thanks in advance, have a nice day.

推荐答案

假设您在app/Facades/MyDBFacade.php

<?php

namespace App\Facades;

use Illuminate\Support\Facades\DB;

class MyDBFacade extends DB
{
    // ...
}

您只需要更改config/app.php中的单行，

You just need to change single line in config/app.php, from

'DB' => Illuminate\Support\Facades\DB::class,

到

'DB' => App\Facades\MyDBFacade::class,

这一切现在都应该起作用.

And it all should work now.

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