自定义包存储库接口在 Laravel 6 中不可实例化

问题描述

目标 [MyPackage\Crm\App\Repositories\CommentRepositoryInterface] 在构建 [MyPackage\Crm\App\Http\CommentController] 时不可实例化。

如果我将存储库作为对象注入，则有问题的控制器 MyPackage\Crm\App\Http\CommentControllers.PHP 工作正常

public function __construct( \MyPackage\Crm\App\Repositories\CommentRepository\CommentRepository $commentRepository )
            {
                $this->noteRepo = $commentRepository; 
            }

但是如果我尝试注入 CommentRepositoryInterface 就会崩溃。

public function __construct( \MyPackage\Crm\App\Repositories\CommentRepository\CommentRepositoryInterface $commentRepository )
            {
                $this->noteRepo = $commentRepository;
            }

我的配置/app.PHP

return [
MyPackage\Crm\App\CommentServiceProvider::class
]

Composer.json

    "MyPackage\\Crm\\":        "packages/mypackage/crm/src"

界面

namespace MyPackage\Crm\App\Repositories;
{

interface CommentRepositoryInterface
{
    public function create( int $userId );
}
}

仓库类

namespace MyPackage\Crm\App\Repositories;


class CommentRepository implements CommentRepositoryInterface
{
    public function create(int $userId)
    {
        // Todo: Implement create() method.
    }
.....
}

我的自定义包提供程序类

namespace MyPackage\Crm\App;

use Illuminate\Support\ServiceProvider;
use MyPackage\Crm\App\Repositories\CommentRepositoryInterface;
use MyPackage\Crm\App\Repositories\CommentRepository;

class CommentServiceProvider extends ServiceProvider
{

    /**
     * Bootstrap the application services.
     *
     * @return void
     */
    public function boot()
    {
        include __DIR__.'/routes.PHP';

    }

    public function register()
    {

        $this->app->make('MyPackage\Crm\App\Http\CommentController');
        $this->app->bind(CommentRepositoryInterface::class,CommentRepository::class);
        
    }


}

PHP artisan clear-compiled 不会修复任何东西并抛出不可实例化的错误

解决方法

取出

$this->app->make('MyPackage\Crm\App\Http\CommentController');

从提供者注册方法解决问题。

工作提供者代码：

namespace MyPackage\Crm\App;

use Illuminate\Support\ServiceProvider;
use MyPackage\Crm\App\Repositories\CommentRepositoryInterface;
use MyPackage\Crm\App\Repositories\CommentRepository;

class CommentServiceProvider extends ServiceProvider
{

    /**
     * Bootstrap the application services.
     *
     * @return void
     */
    public function boot()
    {
        include __DIR__.'/routes.php';

    }

    public function register()
    {
        $this->app->bind(CommentRepositoryInterface::class,CommentRepository::class);
        
    }


}