45     protected function doEnterNode(Node $node, Environment $env)  argument
47         if ($node instanceof ModuleNode) {
48 …nv->getExtension('\Twig\Extension\EscaperExtension')->getDefaultStrategy($node->getTemplateName())…
53         } elseif ($node instanceof AutoEscapeNode) {
54             $this->statusStack[] = $node->getAttribute('value');
55         } elseif ($node instanceof BlockNode) {
56 …$this->statusStack[] = isset($this->blocks[$node->getAttribute('name')]) ? $this->blocks[$node->ge…
57         } elseif ($node instanceof ImportNode) {
58             $this->safeVars[] = $node->getNode('var')->getAttribute('name');
61         return $node;
64     protected function doLeaveNode(Node $node, Environment $env)  argument
66         if ($node instanceof ModuleNode) {
70         } elseif ($node instanceof FilterExpression) {
71             return $this->preEscapeFilterNode($node, $env);
72         } elseif ($node instanceof PrintNode) {
73             return $this->escapePrintNode($node, $env, $this->needEscaping($env));
76         if ($node instanceof AutoEscapeNode || $node instanceof BlockNode) {
78         } elseif ($node instanceof BlockReferenceNode) {
79             $this->blocks[$node->getAttribute('name')] = $this->needEscaping($env);
82         return $node;
85     protected function escapePrintNode(PrintNode $node, Environment $env, $type)  argument
88             return $node;
91         $expression = $node->getNode('expr');
94             return $node;
97         $class = \get_class($node);
101             $node->getTemplateLine()
114         $node = $filter->getNode('node');
115         if ($this->isSafeFor($type, $node, $env)) {
119         $filter->setNode('node', $this->getEscaperFilter($type, $node));
151     protected function getEscaperFilter($type, \Twig_NodeInterface $node)  argument
153         $line = $node->getTemplateLine();
157         return new FilterExpression($node, $name, $args, $line);