BlogMatch/app/Http/Controllers/Auth/LoginController.php

<?php

namespace App\Http\Controllers\Auth;

use App\Http\Controllers\Controller;
use Illuminate\Foundation\Auth\AuthenticatesUsers;

class LoginController extends Controller
{
    /*
    |--------------------------------------------------------------------------
    | Login Controller
    |--------------------------------------------------------------------------
    |
    | This controller handles authenticating users for the application and
    | redirecting them to your home screen. The controller uses a trait
    | to conveniently provide its functionality to your applications.
    |
    */

    use AuthenticatesUsers{
		showLoginForm as traitShowLoginForm;
	}

    /**
     * Where to redirect users after login.
     *
     * @var string
     */
    protected $redirectTo = '/home';

    /**
     * Create a new controller instance.
     *
     * @return void
     */
    public function __construct()
    {
        $this->middleware('guest')->except('logout');
    }

    /**
     * Show the application's login form.
     *
     * @return \Illuminate\Http\Response
     */
    public function showLoginForm()
    {
        // return view('auth.login');
        // return $this->traitShowLoginForm();
        return view('auth.login');
    }

    /**
    * 顯示接案者的登入表單
    *
    * @return \Illuminate\Http\Response
     */
    public function showReceiverLoginForm()
    {
        return $this->showLoginForm();
    }

    /**
    * 顯示發案者的登入表單
    *
    * @return \Illuminate\Http\Response
     */
    public function showCaseBuilderLoginForm()
    {
        return $this->showLoginForm();
    }

    /**
    * 顯示網站管理者的登入表單
    *
    * @return \Illuminate\Http\Response
     */
    public function showAdminLoginForm()
    {
        return $this->showLoginForm();
    }

}