Source of file FixCheckboxInputListener.php
Size: 1,646 Bytes - Last Modified: 2013-07-17T08:22:21+02:00
/home/theseer/Downloads/Symfony/vendor/symfony/symfony/src/Symfony/Component/Form/Extension/Core/EventListener/FixCheckboxInputListener.php
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263 | <?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 list of checkboxes to a correctly * indexed array. * * @author Bernhard Schussek <bschussek@gmail.com> */ class FixCheckboxInputListener implements EventSubscriberInterface { private $choiceList; /** * Constructor. * * @param ChoiceListInterface $choiceList */ public function __construct(ChoiceListInterface $choiceList) { $this->choiceList = $choiceList; } public function preSubmit(FormEvent $event) { $values = (array) $event->getData(); $indices = $this->choiceList->getIndicesForValues($values); $event->setData(count($indices) > 0 ? array_combine($indices, $values) : 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'); } } |