laravel将数据传递到视图中（对于下拉列表）

问题描述：

I am trying to pass all available designations in register form as follow in laravel 5.7.21 . This is the function in RegisterController

 public function showRegistrationForm(){

$designations = Designations::all();

return view('auth.register', compact('designations'));
}

these are upper lines of RegisterController

 namespace App\Http\Controllers\Auth;

use App\User;
use App\Designation;
use App\Http\Controllers\Controller;
use Illuminate\Support\Facades\Hash;
use Illuminate\Support\Facades\Validator;
use Illuminate\Foundation\Auth\RegistersUsers;

class RegisterController extends Controller

This the file structure of my project Please click here to view file structure

When I try to acces Registraion page via http://localhost:8081/register It generate a error like this please click here to view the erro

Could anyone please help me slov this hens Im new to laravel. Thanks

我试图按照laravel 5.7.21中的注册表格传递所有可用的名称。这是RegisterController中的函数 p>

  public function showRegistrationForm（）{
 
 $ designations = Designations :: all（）; 
 
return view（'auth.register  '，compact（'指定'））; 
} 
  code>  pre> 
 
 这些是RegisterController的上面行 p> 
 
 
  命名空间App \ Http \ Controllers \ Auth; 
 
use App \ User; 
use App \ Designation; 
use App \ Http \ Controllers \ Controller; 
use Illuminate \ Support \ Facades \ Hash; 
use Illuminate \ Support \ Facades  \ Validator; 
use Illuminate \ Foundation \ Auth \ RegistersUsers; 
 
class RegisterController extends Controller 
  code>  pre> 
 
 这是我项目的文件结构
 请点击此处查看文件结构  p> 
 
 
当我尝试 通过  http：// localhost：8081 / register   strong>来访问注册页面
生成 像这样的错误
 请点击这里查看错误  p> 
 
 
任何人都可以帮助我解决这只母鸡我是laravel的新手。 谢谢 p> 
  div>

答

You spelled Designations wrong. It should be Designation::all() (as you have imported use App\Designation;).

laravel将数据传递到视图中（对于下拉列表）

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