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

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  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.     /**
  22.      * {@inheritdoc}
  23.      */
  24.     public function buildForm(FormBuilderInterface $builder, array $options)
  25.     {
  26.         // Overwrite required option for child fields
  27.         $options['first_options']['required'] = $options['required'];
  28.         $options['second_options']['required'] = $options['required'];
  30.         if (!isset($options['options']['error_bubbling'])) {
  31.             $options['options']['error_bubbling'] = $options['error_bubbling'];
  32.         }
  34.         // children fields must always be mapped
  35.         $defaultOptions = ['mapped' => true];
  37.         $builder
  38.             ->addViewTransformer(new ValueToDuplicatesTransformer([
  39.                 $options['first_name'],
  40.                 $options['second_name'],
  41.             ]))
  42.             ->add($options['first_name'], $options['type'], array_merge($options['options'], $options['first_options'], $defaultOptions))
  43.             ->add($options['second_name'], $options['type'], array_merge($options['options'], $options['second_options'], $defaultOptions))
  44.         ;
  45.     }
  47.     /**
  48.      * {@inheritdoc}
  49.      */
  50.     public function configureOptions(OptionsResolver $resolver)
  51.     {
  52.         $resolver->setDefaults([
  53.             'type' => TextType::class,
  54.             'options' => [],
  55.             'first_options' => [],
  56.             'second_options' => [],
  57.             'first_name' => 'first',
  58.             'second_name' => 'second',
  59.             'error_bubbling' => false,
  60.             'invalid_message' => 'The values do not match.',
  61.         ]);
  63.         $resolver->setAllowedTypes('options', 'array');
  64.         $resolver->setAllowedTypes('first_options', 'array');
  65.         $resolver->setAllowedTypes('second_options', 'array');
  66.     }
  68.     /**
  69.      * {@inheritdoc}
  70.      */
  71.     public function getBlockPrefix(): string
  72.     {
  73.         return 'repeated';
  74.     }
  75. }