protected function registerTwigExtensions()
{
\Twig::addTokenParser(new ExtendsParent());
$this->app->bindIf('lava83.twig.loader.filesystem', function () {
return new Filesystem($this->app['config']['view.paths']);
}, true);
\Twig::getLoader()->addLoader($this->app['lava83.twig.loader.filesystem']);
}