vendor/symfony/form/Symfony/Component/Form/Extension/Core/Type/FileType.php

   1 <?php
   2
   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  */
  11
  12 namespace Symfony\Component\Form\Extension\Core\Type;
  13
  14 use Symfony\Component\Form\AbstractType;
  15 use Symfony\Component\Form\FormInterface;
  16 use Symfony\Component\Form\FormView;
  17 use Symfony\Component\OptionsResolver\OptionsResolverInterface;
  18
  19 class FileType extends AbstractType
  20 {
  21     /**
  22      * {@inheritdoc}
  23      */
  24     public function buildView(FormView $view, FormInterface $form, array $options)
  25     {
  26         $view->vars = array_replace($view->vars, array(
  27             'type'  => 'file',
  28             'value' => '',
  29         ));
  30     }
  31
  32     /**
  33      * {@inheritdoc}
  34      */
  35     public function finishView(FormView $view, FormInterface $form, array $options)
  36     {
  37         $view
  38             ->vars['multipart'] = true
  39         ;
  40     }
  41
  42     /**
  43      * {@inheritdoc}
  44      */
  45     public function setDefaultOptions(OptionsResolverInterface $resolver)
  46     {
  47         $resolver->setDefaults(array(
  48             'compound' => false,
  49             'data_class' => 'Symfony\Component\HttpFoundation\File\File',
  50             'empty_data' => null,
  51         ));
  52     }
  53
  54     /**
  55      * {@inheritdoc}
  56      */
  57     public function getName()
  58     {
  59         return 'file';
  60     }
  61 }