Goetas\Twital\EventSubscriber\DOMMessSubscriber

Complexity

Total Complexity

3

Size/Duplication

Total Lines	31
Duplicated Lines	0 %

Coupling/Cohesion

Dependencies

1

Test Coverage

Coverage

100%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	getSubscribedEvents()	0	13	1
A	removeCdata()	0	7	1
A	fixAttributes()	0	6	1

<?php
namespace Goetas\Twital\EventSubscriber;

use Goetas\Twital\EventDispatcher\CompilerEvents;
use Goetas\Twital\EventDispatcher\SourceEvent;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;

/**
 *
 * @author Asmir Mustafic <goetas@gmail.com>
 *
 */
class DOMMessSubscriber implements EventSubscriberInterface
{
    public static function getSubscribedEvents()
    {
        return array(
            CompilerEvents::POST_DUMP => array(
                array(
                    'removeCdata'
                ),
                array(
                    'fixAttributes'
                )
            )
        );
    }

    public function removeCdata(SourceEvent $event)
    {
        $event->setTemplate(str_replace(array(
            "<![CDATA[__[__",
            "__]__]]>"
        ), "", $event->getTemplate()));
    }

    public function fixAttributes(SourceEvent $event)
    {
        $event->setTemplate(preg_replace_callback('/ __attr__="(__a[0-9a-f]+)"/', function ($mch) {
            return '{% for ____ak,____av in ' . $mch[1] . ' %}{% if (____av|length > 0) and not (____av|length == 1 and ____av[0] is same as(false)) %} {{____ak|raw}}{% if ____av|length > 1 or ____av[0] is not same as(true) %}="{{ ____av|join(\'\') }}"{% endif %}{% endif %}{% endfor %}';
        }, $event->getTemplate()));
    }
}