/usr/share/php/Symfony/Component/Form/Extension/Core/EventListener/FixRadioInputListener.php is in php-symfony-form 2.7.10-0ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 | <?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\EventListener;
@trigger_error('The class '.__NAMESPACE__.'\FixRadioInputListener is deprecated since version 2.7 and will be removed in 3.0. Use Symfony\Component\Form\Extension\Core\DataMapper\RadioListMapper instead.', E_USER_DEPRECATED);
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\Form\ChoiceList\ChoiceListInterface;
use Symfony\Component\Form\FormEvent;
use Symfony\Component\Form\FormEvents;
/**
* Takes care of converting the input from a single radio button
* to an array.
*
* @author Bernhard Schussek <bschussek@gmail.com>
*
* @deprecated since version 2.7, to be removed in 3.0.
* Use {@link \Symfony\Component\Form\Extension\Core\DataMapper\RadioListMapper} instead.
*/
class FixRadioInputListener implements EventSubscriberInterface
{
private $choiceList;
private $placeholderPresent;
/**
* Constructor.
*
* @param ChoiceListInterface $choiceList
* @param bool $placeholderPresent
*/
public function __construct(ChoiceListInterface $choiceList, $placeholderPresent)
{
$this->choiceList = $choiceList;
$this->placeholderPresent = $placeholderPresent;
}
public function preSubmit(FormEvent $event)
{
$data = $event->getData();
// Since expanded choice fields are completely loaded anyway, we
// can just as well get the values again without losing performance.
$existingValues = $this->choiceList->getValues();
if (false !== ($index = array_search($data, $existingValues, true))) {
$data = array($index => $data);
} elseif ('' === $data || null === $data) {
// Empty values are always accepted.
$data = $this->placeholderPresent ? array('placeholder' => '') : array();
}
// Else leave the data unchanged to provoke an error during submission
$event->setData($data);
}
/**
* Alias of {@link preSubmit()}.
*
* @deprecated since version 2.3, to be removed in 3.0.
* Use {@link preSubmit()} instead.
*/
public function preBind(FormEvent $event)
{
@trigger_error('The '.__METHOD__.' method is deprecated since version 2.3 and will be removed in 3.0. Use the preSubmit() method instead.', E_USER_DEPRECATED);
$this->preSubmit($event);
}
public static function getSubscribedEvents()
{
return array(FormEvents::PRE_SUBMIT => 'preSubmit');
}
}
|