Traverses a node and calls the registered visitors.
Twig_NodeInterface $node A Twig_NodeInterface instance:
public function traverse(Twig_NodeInterface $node) {
ksort($this->visitors);
foreach ($this->visitors as $visitors) {
foreach ($visitors as $visitor) {
$node = $this
->traverseForVisitor($visitor, $node);
}
}
return $node;
}