<?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;

/**
 * Adds a protocol to a URL if it doesn't already have one.
 *
 * @author Bernhard Schussek <bschussek@gmail.com>
 */
class FixUrlProtocolListener implements EventSubscriberInterface
{
    private $defaultProtocol;

    /**
     * @param string|null $defaultProtocol The URL scheme to add when there is none or null to not modify the data
     */
    public function __construct($defaultProtocol = 'http')
    {
        $this->defaultProtocol = $defaultProtocol;
    }

    public function onSubmit(FormEvent $event)
    {
        $data = $event->getData();

        if ($this->defaultProtocol && $data && is_string($data) && !preg_match('~^[\w+.-]+://~', $data)) {
            $event->setData($this->defaultProtocol.'://'.$data);
        }
    }

    public static function getSubscribedEvents()
    {
        return array(FormEvents::SUBMIT => 'onSubmit');
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MTY5MjAyNjY4OTYyNDU5MCA2Njc1MjY5OTcyMTM4MTk5IDg1MDA5NDE0MzcyMTYzODc=