From 4f5b44bd3bd490309eb2ba7b44df4769816ba729 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= Date: Sat, 3 Aug 2013 19:26:54 +0200 Subject: twig implementation --- inc/3rdparty/Twig/NodeTraverser.php | 88 ------------------------------------- 1 file changed, 88 deletions(-) delete mode 100644 inc/3rdparty/Twig/NodeTraverser.php (limited to 'inc/3rdparty/Twig/NodeTraverser.php') diff --git a/inc/3rdparty/Twig/NodeTraverser.php b/inc/3rdparty/Twig/NodeTraverser.php deleted file mode 100644 index 28cba1ad..00000000 --- a/inc/3rdparty/Twig/NodeTraverser.php +++ /dev/null @@ -1,88 +0,0 @@ - - */ -class Twig_NodeTraverser -{ - protected $env; - protected $visitors; - - /** - * Constructor. - * - * @param Twig_Environment $env A Twig_Environment instance - * @param array $visitors An array of Twig_NodeVisitorInterface instances - */ - public function __construct(Twig_Environment $env, array $visitors = array()) - { - $this->env = $env; - $this->visitors = array(); - foreach ($visitors as $visitor) { - $this->addVisitor($visitor); - } - } - - /** - * Adds a visitor. - * - * @param Twig_NodeVisitorInterface $visitor A Twig_NodeVisitorInterface instance - */ - public function addVisitor(Twig_NodeVisitorInterface $visitor) - { - if (!isset($this->visitors[$visitor->getPriority()])) { - $this->visitors[$visitor->getPriority()] = array(); - } - - $this->visitors[$visitor->getPriority()][] = $visitor; - } - - /** - * Traverses a node and calls the registered visitors. - * - * @param 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; - } - - protected function traverseForVisitor(Twig_NodeVisitorInterface $visitor, Twig_NodeInterface $node = null) - { - if (null === $node) { - return null; - } - - $node = $visitor->enterNode($node, $this->env); - - foreach ($node as $k => $n) { - if (false !== $n = $this->traverseForVisitor($visitor, $n)) { - $node->setNode($k, $n); - } else { - $node->removeNode($k); - } - } - - return $visitor->leaveNode($node, $this->env); - } -} -- cgit v1.2.3