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<?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\FormBuilderInterface;
use Symfony\Component\Form\Extension\Core\DataTransformer\IntegerToLocalizedStringTransformer;
use Symfony\Component\OptionsResolver\OptionsResolverInterface;
class IntegerType extends AbstractType
{
/**
* {@inheritdoc}
*/
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder->addViewTransformer(
new IntegerToLocalizedStringTransformer(
$options['precision'],
$options['grouping'],
$options['rounding_mode']
));
}
/**
* {@inheritdoc}
*/
public function setDefaultOptions(OptionsResolverInterface $resolver)
{
$resolver->setDefaults(array(
// default precision is locale specific (usually around 3)
'precision' => null,
'grouping' => false,
// Integer cast rounds towards 0, so do the same when displaying fractions
'rounding_mode' => \NumberFormatter::ROUND_DOWN,
'compound' => false,
));
$resolver->setAllowedValues(array(
'rounding_mode' => array(
\NumberFormatter::ROUND_FLOOR,
\NumberFormatter::ROUND_DOWN,
\NumberFormatter::ROUND_HALFDOWN,
\NumberFormatter::ROUND_HALFEVEN,
\NumberFormatter::ROUND_HALFUP,
\NumberFormatter::ROUND_UP,
\NumberFormatter::ROUND_CEILING,
),
));
}
/**
* {@inheritdoc}
*/
public function getName()
{
return 'integer';
}
}
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