<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Form\Extension\Core\Type;

use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\Extension\Core\EventListener\CrlfNormalizerListener;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\Form\FormInterface;
use Symfony\Component\Form\FormView;

class TextareaType extends AbstractType
{
    public function buildForm(FormBuilderInterface $builder, array $options): void
    {
        $builder->addEventSubscriber(new CrlfNormalizerListener());
    }

    public function buildView(FormView $view, FormInterface $form, array $options): void
    {
        $view->vars['pattern'] = null;
        unset($view->vars['attr']['pattern']);
    }

    public function getParent(): ?string
    {
        return TextType::class;
    }

    public function getBlockPrefix(): string
    {
        return 'textarea';
    }
}
