vendor/symfony/form/Extension/Core/Type/RepeatedType.php line 19

  1. <?php
  3. /*
  4.  * This file is part of the Symfony package.
  5.  *
  6.  * (c) Fabien Potencier <fabien@symfony.com>
  7.  *
  8.  * For the full copyright and license information, please view the LICENSE
  9.  * file that was distributed with this source code.
  10.  */
  12. namespace Symfony\Component\Form\Extension\Core\Type;
  14. use Symfony\Component\Form\AbstractType;
  15. use Symfony\Component\Form\Extension\Core\DataTransformer\ValueToDuplicatesTransformer;
  16. use Symfony\Component\Form\FormBuilderInterface;
  17. use Symfony\Component\OptionsResolver\OptionsResolver;
  19. class RepeatedType extends AbstractType
  20. {
  21.     public function buildForm(FormBuilderInterface $builder, array $options)
  22.     {
  23.         // Overwrite required option for child fields
  24.         $options['first_options']['required'] = $options['required'];
  25.         $options['second_options']['required'] = $options['required'];
  27.         if (!isset($options['options']['error_bubbling'])) {
  28.             $options['options']['error_bubbling'] = $options['error_bubbling'];
  29.         }
  31.         // children fields must always be mapped
  32.         $defaultOptions = ['mapped' => true];
  34.         $builder
  35.             ->addViewTransformer(new ValueToDuplicatesTransformer([
  36.                 $options['first_name'],
  37.                 $options['second_name'],
  38.             ]))
  39.             ->add($options['first_name'], $options['type'], array_merge($options['options'], $options['first_options'], $defaultOptions))
  40.             ->add($options['second_name'], $options['type'], array_merge($options['options'], $options['second_options'], $defaultOptions))
  41.         ;
  42.     }
  44.     public function configureOptions(OptionsResolver $resolver)
  45.     {
  46.         $resolver->setDefaults([
  47.             'type' => TextType::class,
  48.             'options' => [],
  49.             'first_options' => [],
  50.             'second_options' => [],
  51.             'first_name' => 'first',
  52.             'second_name' => 'second',
  53.             'error_bubbling' => false,
  54.             'invalid_message' => 'The values do not match.',
  55.         ]);
  57.         $resolver->setAllowedTypes('options', 'array');
  58.         $resolver->setAllowedTypes('first_options', 'array');
  59.         $resolver->setAllowedTypes('second_options', 'array');
  60.     }
  62.     public function getBlockPrefix(): string
  63.     {
  64.         return 'repeated';
  65.     }
  66. }