====== Formulaire simple sans entité ======

Voir [[https://symfony.com/doc/current/form/without_class.html|How to Use a Form without a Data Class]]

===== Contrôleur =====

<code php>
use Symfony\Component\Form\Extension\Core\Type\TextType;
use Symfony\Component\Form\Extension\Core\Type\PasswordType;
use Symfony\Component\HttpFoundation\Request;
...

class LoginController extends AbstractController {

    public function edit(
        Request $request
    ) {
    
        $defaultData = [
            'username' => "coco",
            'password' => "l'asticot",
        ];
        
        $form = $this->createFormBuilder($defaultData)
            ->add('username', TextType::class)
            ->add('password', PasswordType::class)
            ->getForm();
    
        $form->handleRequest($request);
        
        if($form->isSubmitted() && $form->isValid()) {
        
            // Afficher le contenu du formulaire
            dd($form->getData());
            
        }
        
        return $this->render('login/login.html.twig', [
            'my_form' => $form->createView(),
        ]);
    }
}
</code>

===== Template =====

<code twig>
{{ form_start(my_form) }}
{{ form_widget(my_form) }}
<button type="submit" class="btn btn-primary">Login</button>
{{ form_end(my_form) }}
</code>