Question

我要扩展Illuminate\Translation\Translator的此类\Illuminate\Support\NamespacedItemResolver

<?php

namespace Illuminate\Translation;

use Countable;
use Illuminate\Support\Arr;
use Illuminate\Support\Str;
use Illuminate\Support\Collection;
use Illuminate\Support\Traits\Macroable;
use Illuminate\Support\NamespacedItemResolver;
use Illuminate\Contracts\Translation\Translator as TranslatorContract;

class Translator extends NamespacedItemResolver implements TranslatorContract
{
    use Macroable;
}

我将\Illuminate\Support\NamespacedItemResolver扩展到了自己的课程

但是当我调用Translator时，它仍然具有基类的功能。就是\Illuminate\Support\NamespacedItemResolver。

<?php

namespace App\Repositories;

class NamespaceParser extends \Illuminate\Support\NamespacedItemResolver
{
}

更新

创建了一个新的Translator类，并尝试在AppServiceProvider中对其进行扩展以及以下 WORKED

public function register()
   {
         $loader = $this->app['translation.loader'];

        // When registering the translator component, we'll need to set the default
        // locale as well as the fallback locale. So, we'll grab the application
        // configuration so we can easily get both of these values from there.
        $locale = $this->app['config']['app.locale'];

       $this->app->extend('translator', function () {
             new \App\Repositories\Translator($loader, $locale);
       });
   }

Answer 1

您尝试实现的是高级功能，并在此处进行了描述：

https://laravel.com/docs/5.7/container#extending-bindings

可以在此处找到执行此操作的程序包示例：

https://github.com/onlinepets/laravel-conditional-migrations/blob/master/src/ServiceProvider.php

您必须告诉Laravel从现在开始使用您的自定义类，而不是默认类。

摘要

您必须告诉Laravel服务容器使用不同于正常的其他类。您可以通过在服务提供商的注册功能中调用$this->app->extend来完成此操作。

Answer 2

此代码在Laravel 6中对我有用：

public function register()
    {
        $this->app->extend(\Illuminate\Translation\Translator::class, function ($translator) {
            return new \App\Translation\Translator($translator->getLoader(), $translator->getLocale());
        });
    }

应添加到app/Providers/AppServiceProvider.php

如何扩展laravel Illuminate \ Translation \ Translator类

2 个答案: