vendor/symfony/form/Extension/Core/Type/NumberType.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\NumberToLocalizedStringTransformer;
  16. use Symfony\Component\Form\FormBuilderInterface;
  17. use Symfony\Component\OptionsResolver\OptionsResolver;
  19. class NumberType extends AbstractType
  20. {
  21.     /**
  22.      * {@inheritdoc}
  23.      */
  24.     public function buildForm(FormBuilderInterface $builder, array $options)
  25.     {
  26.         $builder->addViewTransformer(new NumberToLocalizedStringTransformer(
  27.             $options['scale'],
  28.             $options['grouping'],
  29.             $options['rounding_mode']
  30.         ));
  31.     }
  33.     /**
  34.      * {@inheritdoc}
  35.      */
  36.     public function configureOptions(OptionsResolver $resolver)
  37.     {
  38.         $resolver->setDefaults([
  39.             // default scale is locale specific (usually around 3)
  40.             'scale' => null,
  41.             'grouping' => false,
  42.             'rounding_mode' => NumberToLocalizedStringTransformer::ROUND_HALF_UP,
  43.             'compound' => false,
  44.         ]);
  46.         $resolver->setAllowedValues('rounding_mode', [
  47.             NumberToLocalizedStringTransformer::ROUND_FLOOR,
  48.             NumberToLocalizedStringTransformer::ROUND_DOWN,
  49.             NumberToLocalizedStringTransformer::ROUND_HALF_DOWN,
  50.             NumberToLocalizedStringTransformer::ROUND_HALF_EVEN,
  51.             NumberToLocalizedStringTransformer::ROUND_HALF_UP,
  52.             NumberToLocalizedStringTransformer::ROUND_UP,
  53.             NumberToLocalizedStringTransformer::ROUND_CEILING,
  54.         ]);
  56.         $resolver->setAllowedTypes('scale', ['null', 'int']);
  57.     }
  59.     /**
  60.      * {@inheritdoc}
  61.      */
  62.     public function getBlockPrefix()
  63.     {
  64.         return 'number';
  65.     }
  66. }