46 lines
1.1 KiB
PHP
46 lines
1.1 KiB
PHP
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<?php
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namespace Symfony\Components\Form;
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use Symfony\Components\Form\ValueTransformer\PercentToLocalizedStringTransformer;
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/*
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* This file is part of the symfony package.
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* (c) Fabien Potencier <fabien.potencier@symfony-project.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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/**
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* A localized field for entering percentage values.
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*
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* @author Bernhard Schussek <bernhard.schussek@symfony-project.com>
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*/
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class PercentField extends NumberField
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{
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const FRACTIONAL = 'fractional';
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const INTEGER = 'integer';
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/**
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* {@inheritDoc}
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*/
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protected function configure()
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{
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$this->addOption('precision', 0);
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$this->addOption('type', self::FRACTIONAL);
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$this->setValueTransformer(new PercentToLocalizedStringTransformer(array(
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'precision' => $this->getOption('precision'),
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'type' => $this->getOption('type'),
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)));
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}
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/**
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* {@inheritDoc}
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*/
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public function render(array $attributes = array())
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{
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return parent::render($attributes).' %';
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}
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}
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