Elep

<?php

namespace App\Form;

use App\Entity\Users;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\Extension\Core\Type\PasswordType;
use Symfony\Component\Form\Extension\Core\Type\TextType;
use Symfony\Component\Form\Extension\Core\Type\RepeatedType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolver;
use Symfony\Component\Validator\Constraints\Length;
use Symfony\Component\Validator\Constraints\NotBlank;

class RegistrationFormType extends AbstractType
{
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder
            ->add('email')
            ->add('plainPassword', RepeatedType::class, [
              'type' => PasswordType::class,
              'mapped' => false,
              'first_options'  => ['label' => 'Password'],
              'second_options' => ['label' => 'Repeat Password'],
              'invalid_message' => 'The password fields must match.',
              'constraints' => [
                    new NotBlank([
                        'message' => 'Choose a password!'
                    ]),
                    new Length([
                        'min' => 6,
                        'minMessage' => 'Choose a stronger password'
                    ])
                ]
            ]);
    }

public function configureOptions(OptionsResolver $resolver)
    {
        $resolver->setDefaults([
            'data_class' => Users::class,
        ]);
    }
}