vendor/symfony/form/Extension/Core/Type/IntegerType.php line 21

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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\IntegerToLocalizedStringTransformer;
  16. use Symfony\Component\Form\FormBuilderInterface;
  17. use Symfony\Component\Form\FormInterface;
  18. use Symfony\Component\Form\FormView;
  19. use Symfony\Component\OptionsResolver\OptionsResolver;
  21. class IntegerType extends AbstractType
  22. {
  23.     /**
  24.      * {@inheritdoc}
  25.      */
  26.     public function buildForm(FormBuilderInterface $builder, array $options)
  27.     {
  28.         $builder->addViewTransformer(new IntegerToLocalizedStringTransformer($options['grouping'], $options['rounding_mode'], !$options['grouping'] ? 'en' : null));
  29.     }
  31.     /**
  32.      * {@inheritdoc}
  33.      */
  34.     public function buildView(FormView $view, FormInterface $form, array $options)
  35.     {
  36.         if ($options['grouping']) {
  37.             $view->vars['type'] = 'text';
  38.         }
  39.     }
  41.     /**
  42.      * {@inheritdoc}
  43.      */
  44.     public function configureOptions(OptionsResolver $resolver)
  45.     {
  46.         $resolver->setDefaults([
  47.             'grouping' => false,
  48.             // Integer cast rounds towards 0, so do the same when displaying fractions
  49.             'rounding_mode' => \NumberFormatter::ROUND_DOWN,
  50.             'compound' => false,
  51.             'invalid_message' => 'Please enter an integer.',
  52.         ]);
  54.         $resolver->setAllowedValues('rounding_mode', [
  55.             \NumberFormatter::ROUND_FLOOR,
  56.             \NumberFormatter::ROUND_DOWN,
  57.             \NumberFormatter::ROUND_HALFDOWN,
  58.             \NumberFormatter::ROUND_HALFEVEN,
  59.             \NumberFormatter::ROUND_HALFUP,
  60.             \NumberFormatter::ROUND_UP,
  61.             \NumberFormatter::ROUND_CEILING,
  62.         ]);
  63.     }
  65.     /**
  66.      * {@inheritdoc}
  67.      */
  68.     public function getBlockPrefix(): string
  69.     {
  70.         return 'integer';
  71.     }
  72. }