Source of file FixRadioInputListener.php
Size: 1,847 Bytes - Last Modified: 2013-07-17T08:22:21+02:00
/home/theseer/Downloads/Symfony/vendor/symfony/symfony/src/Symfony/Component/Form/Extension/Core/EventListener/FixRadioInputListener.php
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667 | <?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; use Symfony\Component\Form\FormEvents; use Symfony\Component\Form\FormEvent; use Symfony\Component\EventDispatcher\EventSubscriberInterface; use Symfony\Component\Form\Extension\Core\ChoiceList\ChoiceListInterface; /** * Takes care of converting the input from a single radio button * to an array. * * @author Bernhard Schussek <bschussek@gmail.com> */ class FixRadioInputListener implements EventSubscriberInterface { private $choiceList; private $placeholderPresent; /** * Constructor. * * @param ChoiceListInterface $choiceList * @param Boolean $placeholderPresent */ public function __construct(ChoiceListInterface $choiceList, $placeholderPresent) { $this->choiceList = $choiceList; $this->placeholderPresent = $placeholderPresent; } public function preSubmit(FormEvent $event) { $value = $event->getData(); $index = current($this->choiceList->getIndicesForValues(array($value))); $event->setData(false !== $index ? array($index => $value) : ($this->placeholderPresent ? array('placeholder' => '') : array())) ; } /** * Alias of {@link preSubmit()}. * * @deprecated Deprecated since version 2.3, to be removed in 3.0. Use * {@link preSubmit()} instead. */ public function preBind(FormEvent $event) { $this->preSubmit($event); } public static function getSubscribedEvents() { return array(FormEvents::PRE_SUBMIT => 'preSubmit'); } } |