johnykvsky / spisywarka

src/Controller/Security/SecurityController.php

<?php
namespace App\Controller\Security;

use App\Form\Type\UserLoginType;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\Routing\Annotation\Route;
use Symfony\Component\Security\Http\Authentication\AuthenticationUtils;
use Symfony\Component\Form\FormError;

class SecurityController extends Controller

The class Symfony\Bundle\FrameworkBundle\Controller\Controller has been deprecated: since Symfony 4.2, use "Symfony\Bundle\FrameworkBundle\Controller\AbstractController" instead.

{
    /**
     * @Route("/login", name="login", methods={"GET", "POST"})
     */
    public function login(AuthenticationUtils $authenticationUtils)
    {
        $error = $authenticationUtils->getLastAuthenticationError();
        $lastUsername = $authenticationUtils->getLastUsername();
        $form = $this->createForm(UserLoginType::class);

        if ($error) {
            $error = new FormError("There is an error: " . $error->getMessage());
            $form->addError($error);
        };

        if ($form->isSubmitted() && $form->isValid() && !$error) {
            return $this->redirectToRoute('admin_dashboard');
        }
        
        return $this->render(
            'security/login.html.twig',
            [
                'form'          => $form->createView(),
                'last_username' => $lastUsername,
                'error'         => $error,
            ]
        );
    }

    /**
     * @Route("/logout", name="logout", methods={"GET"})
     */
    public function logout()
    {
        // controller can be blank: it will never be executed!
        throw new \Exception('Don\'t forget to activate logout in security.yaml');
    }
}