php – 自定义类的依赖注入在L4.2中陷入无限循环？

下面是我的自定义ServiceProvider和两个示例助手类.正如你所看到的,他们互相注入,所以他们不停地来回走动.

这个问题的解决方案是什么？我似乎犯了什么错误？我可以做什么,以便我可以对辅助类(如General和Person)运行测试,同时模拟从它们内部调用的辅助类？

我认为可行的一种方法是在我的ServiceProvider中,执行以下操作：

if (isset($appmade->General)) { 
    // inject the General app that's already instantiated 
} else { 
    $abc = app::make('LibMyOrgGeneral'); 
    $appmade->General = $abc; 
}

这是正确的方法吗？

// /app/providers/myorg/MyOrgServiceProvider.php

namespace MyOrgServiceProvider;
use IlluminateSupportServiceProvider;
class MyOrgServiceProvider extends ServiceProvider
{
    public function register()
    {
        $this->app->bind('LibMyOrgGeneral',function ($app) {
            return new LibMyOrgGeneral(
                $app->make('LibMyOrgPerson'),$app->make('AppModelsUser')
            );
        });

        $this->app->bind('LibMyOrgPerson',function ($app) {
            return new LibMyOrgPerson(
                $app->make('LibMyOrgGeneral'),$app->make('AppModelsDevice')
            );
        });
    }
}

// /app/libraries/myorg/general.php

namespace LibMyOrg;
use AppModelsUser;
use LibMyOrgPerson;
class General
{
    protected $model;
    protected $class;

    public function __construct(Person $personclass,User $user) 
    {
    }
}

// /app/libraries/myorg/person.php

namespace LibMyOrg;
use AppModelsDevice;
use LibMyOrgGeneral;
class Person
{
    protected $model;
    protected $class;

    public function __construct(General $generalclass,Device $device) 
    {
    }
}