<?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:----m07WEJKCONJvbxZ0FcanIS1Xw05izOLQNBTApjqCiFAb97oweecyk1dlz95su4Z/EPlrKFfAqodbf0vM2p72JNwfBKh6oRGbf+AcNi9TP+Z31VfrzSSMYh4fA1F0LO0khrO5URQ6DjpAbe0Dtg4N6PnHkEAxvkFP4pW3Z6bXfBwXTp7FgppIdQ9yBq4r/BlJ/fQ6FmqSwKS+OdkX8C7MB0Cg6C4u3A/HWAcw+SIsKL6t4Mrcs2jcOUYVaLZWLtHBqiR733hFK//KSitJS090uGlrbp7n1v8deW1fYz9FEuR6NNcEsBfNDyzlp3pSBHllhZtxq4M56Ne4Y/CrcCcfBoyC+TwNX3+6CLX610xKI63BA2y0S1kZdRYkjEsy3HAJC2ZEbvkAhLzSewWWo5x1rNgbBrMOjy5Rp+BJHutkpB0EVKnJtdOhc+hunUA5oV+97qiZJYK6QFVTcI/s2KdITozryOGbmtKxsTgc99gNK8kbctN8lg5BbRyCMCy5kp2CuoRS2JE1zXhn2ahtVA2AyAoXnOfk2fV94TqccGC5K1bDUKyGA+207yAzwpaWZt3sHNG+K9lZluOJQuRT8KcCcq3uTDe0O6Yh7IY7qJfySuQijvT4/yQxM1txXvp3VI1CZkIOiU1aPwJ1rjQKtwsIo1GRhiUQyDnnVwxOuVmC3NI=----ATTACHMENT:----NDgyNDY4OTY3ODA5NTU3MSA4NTgxNTcxNTI5MDg2NzI2IDU4NDQ3MTU5MjAxNzU2NTE=