Laravel 5.3 密码代理自定义

Laravel 5.3 Password Broker Customization

提问by Andre F.

Does anyone know how to override the functions used within laravel's password broker? I know the docs:

有谁知道如何覆盖 laravel 的密码代理中使用的功能？我知道文档：

https://laravel.com/docs/5.3/passwords#resetting-views

https://laravel.com/docs/5.3/passwords#resetting-views

Give information on what to do for things like views and a few surface level things but it's not clear at all really or maybe I'm not reading it enough times.

提供有关如何处理视图和一些表面级别的事情的信息，但实际上根本不清楚，或者我可能没有阅读足够的时间。

I already know how to override the ResetsPasswords.phpTrait but overriding the functionality of the Password::broker()is for the next layer in.

我已经知道如何覆盖ResetsPasswords.phpTrait 但覆盖Password::broker()下一层的功能。

If there is more information needed I can kindly provide some.

如果需要更多信息，我可以提供一些。

Thank you in advance.

先感谢您。

回答by KoKa

I had to face the same issue, needed to override some of the PasswordBroker functions. After a lot of investigation on the web and many failed attempts to do so, I ended up to the following implementation:

我不得不面对同样的问题，需要覆盖一些 PasswordBroker 功能。经过在网络上的大量调查和许多失败的尝试之后，我最终实现了以下实现：

1. Created a CustomPasswordResetServiceProviderinside App\Providers where I registered a CustomPasswordBrokerManagerinstance.

   namespace App\Providers;
   use Illuminate\Support\ServiceProvider;
   use App\Services\CustomPasswordBrokerManager; 
   class CustomPasswordResetServiceProvider extends ServiceProvider{
       protected $defer = true;
   
       public function register()
       {
           $this->registerPasswordBrokerManager();
       }
   
       protected function registerPasswordBrokerManager()
       {
           $this->app->singleton('auth.password', function ($app) {
               return new CustomPasswordBrokerManager($app);
           });
       }
   
       public function provides()
       {
           return ['auth.password'];
       }
   }
   

2. In config/app.phpcommented out line:
   //Illuminate\Auth\Passwords\PasswordResetServiceProvider::class,
   and added:
   App\Providers\CustomPasswordResetServiceProvider::class,

3. Inside App\Services folder created a CustomPasswordBrokerManagerand copied the context of the default PasswordBrokerManagerlocated at:
   Illuminate\Auth\Passwords\PasswordBrokerManager.php
   Then modified the function resolveto return an instance of my CustomPasswordProviderclass.

   protected function resolve($name)
   {
       $config = $this->getConfig($name);
       if (is_null($config)) {
           throw new InvalidArgumentException("Password resetter [{$name}] is not defined.");
       }
   
       return new CustomPasswordBroker(
           $this->createTokenRepository($config),
           $this->app['auth']->createUserProvider($config['provider'])
   );
   }
   

4. Finally inside App\Services folder I created a CustomPasswordBrokerclass which extends default PasswordBrokerlocated at:
   Illuminate\Auth\Passwords\PasswordBroker and overridden the functions that I needed.

   use Illuminate\Auth\Passwords\PasswordBroker as BasePasswordBroker;    
   
   class CustomPasswordBroker extends BasePasswordBroker    
   {    
   // override the functions that you need here    
   }      
   

1. 在 App\Providers 中创建了一个CustomPasswordResetServiceProvider，我在其中注册了一个CustomPasswordBrokerManager实例。

   namespace App\Providers;
   use Illuminate\Support\ServiceProvider;
   use App\Services\CustomPasswordBrokerManager; 
   class CustomPasswordResetServiceProvider extends ServiceProvider{
       protected $defer = true;
   
       public function register()
       {
           $this->registerPasswordBrokerManager();
       }
   
       protected function registerPasswordBrokerManager()
       {
           $this->app->singleton('auth.password', function ($app) {
               return new CustomPasswordBrokerManager($app);
           });
       }
   
       public function provides()
       {
           return ['auth.password'];
       }
   }
   

2. 在config/app.php注释掉 line:
   //Illuminate\Auth\Passwords\PasswordResetServiceProvider::class,
   并添加：
   App\Providers\CustomPasswordResetServiceProvider::class,

3. 在 App\Services 文件夹中创建了一个CustomPasswordBrokerManager并复制了位于以下位置的默认PasswordBrokerManager的上下文：
   Illuminate\Auth\Passwords\PasswordBrokerManager.php
   然后修改了函数resolve以返回我的CustomPasswordProvider类的一个实例。

   protected function resolve($name)
   {
       $config = $this->getConfig($name);
       if (is_null($config)) {
           throw new InvalidArgumentException("Password resetter [{$name}] is not defined.");
       }
   
       return new CustomPasswordBroker(
           $this->createTokenRepository($config),
           $this->app['auth']->createUserProvider($config['provider'])
   );
   }
   

4. 最后在 App\Services 文件夹中，我创建了一个CustomPasswordBroker类，它扩展了位于以下位置的默认PasswordBroker：
   Illuminate\Auth\Passwords\PasswordBroker 并覆盖了我需要的功能。

   use Illuminate\Auth\Passwords\PasswordBroker as BasePasswordBroker;    
   
   class CustomPasswordBroker extends BasePasswordBroker    
   {    
   // override the functions that you need here    
   }      
   

Not sure if this is the best implementation but it worked for me.

不确定这是否是最好的实现，但它对我有用。

回答by Adam

There are some missing things for step 1 & 3 in the answer https://stackoverflow.com/a/42855948/2311074

答案中的第 1 步和第 3 步缺少一些内容https://stackoverflow.com/a/42855948/2311074

Step 1

第1步

Probably the safest way is to simply copy the class from Illuminate\Auth\Passwords\PassswordResetServiceProvider.phpto App\Provider\CustomPasswordResetServiceProviderand change:

可能最安全的方法是简单地将类从Illuminate\Auth\Passwords\PassswordResetServiceProvider.phpto复制App\Provider\CustomPasswordResetServiceProvider并更改：

1. Namespace to namespace App\Providers;
2. Class name to CustomPasswordResetServiceProvider
3. Add use App\Services\CustomPasswordBrokerManager;to the top
4. Inside the function registerPasswordBrokerrename PasswordBrokerManagerto CustomPasswordBrokerManager

1. 命名空间 namespace App\Providers;
2. 班级名称 CustomPasswordResetServiceProvider
3. 添加use App\Services\CustomPasswordBrokerManager;到顶部
4. 在函数内部registerPasswordBroker重命名 PasswordBrokerManager为CustomPasswordBrokerManager

Step 2.

第2步。

Besides changing the resolve method also do the following:

除了更改解析方法外，还要执行以下操作：

1. Change namespace to namespace App\Services;
2. Add use Illuminate\Auth\Passwords\DatabaseTokenRepository;to the top
3. Change class name to CustomPasswordBrokerManager

1. 将命名空间更改为 namespace App\Services;
2. 添加use Illuminate\Auth\Passwords\DatabaseTokenRepository;到顶部
3. 将班级名称更改为 CustomPasswordBrokerManager