<?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\DataCollector\EventListener;

use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\Form\Extension\DataCollector\FormDataCollectorInterface;
use Symfony\Component\Form\FormEvent;
use Symfony\Component\Form\FormEvents;

/**
 * Listener that invokes a data collector for the {@link FormEvents::POST_SET_DATA}
 * and {@link FormEvents::POST_SUBMIT} events.
 *
 * @author Bernhard Schussek <bschussek@gmail.com>
 */
class DataCollectorListener implements EventSubscriberInterface
{
    private $dataCollector;

    public function __construct(FormDataCollectorInterface $dataCollector)
    {
        $this->dataCollector = $dataCollector;
    }

    /**
     * {@inheritdoc}
     */
    public static function getSubscribedEvents()
    {
        return array(
            // High priority in order to be called as soon as possible
            FormEvents::POST_SET_DATA => array('postSetData', 255),
            // Low priority in order to be called as late as possible
            FormEvents::POST_SUBMIT => array('postSubmit', -255),
        );
    }

    /**
     * Listener for the {@link FormEvents::POST_SET_DATA} event.
     */
    public function postSetData(FormEvent $event)
    {
        if ($event->getForm()->isRoot()) {
            // Collect basic information about each form
            $this->dataCollector->collectConfiguration($event->getForm());

            // Collect the default data
            $this->dataCollector->collectDefaultData($event->getForm());
        }
    }

    /**
     * Listener for the {@link FormEvents::POST_SUBMIT} event.
     */
    public function postSubmit(FormEvent $event)
    {
        if ($event->getForm()->isRoot()) {
            // Collect the submitted data of each form
            $this->dataCollector->collectSubmittedData($event->getForm());

            // Assemble a form tree
            // This is done again after the view is built, but we need it here as the view is not always created.
            $this->dataCollector->buildPreliminaryFormTree($event->getForm());
        }
    }
}
__halt_compiler();----SIGNATURE:----ZTgplsYIWk7jDBMNO58uEf2vBvFmdPddikFIt818pYC7533cv1sylzamIeTok+Z2RZq+JxqXN8FbZsLi+W2o/qnzjIBNA1cVckqVo1o5I1jjgilTKA+MHcIemjo/KwyYflvxsDya7ejWIeuJTjumYD9dvtvNmvIV6ZMhQW0aBvSOOm4nDQNvYGfCpb06jE+iccY53w8dnTzwWCNigE7zS2D8pseXIRK7qVvPZLjNScXyoryrtFMNAq/mgI72/S0yH+qlHl0VOR8aCiyrRMihRCjOpe6P3bCfCednjWe3ahbCk0NMFq76H12lmbpLgZuWz44zmqTf/HZ86QdbbYGQFkciwFy2cAqvON1NZm4JMdqI58S7j6UR4K+BHQQnrS2vD1ML2sTnU4PpsEzFAligsy2FUHjgurU9k7K9gw+nmHocXPwMC5s3ahEsVldGd8OlUQkiUJjFpUSXtRAg/VM7spXMmwEwxH0HgJXk7qS4KfKmboFWfoXD4QRgzyYt+hxFEicKBYp/eHz7fM43SbTyUT1ESNP//RH6OSwnqiVmJmhrh8wRSDpYXECue9Q/CH0R+GkGyK0GiDlIRzTvaujVe1/t9ESC3CfLCmE4ETHYdvt8f0CSkew1825mB8LhEch/TduCGXA+iOXYbYdYCvLV1bpugBl+cO0yV/9478wRll4=----ATTACHMENT:----Mjk0MjAwMzU4NTcxNjUwMiAyNTE4NTk2OTMzMzYyMTI2IDg2MDgzOTgzNzE0Mjk1NTg=