class SandboxNode

Represents a sandbox node.

@author Fabien Potencier <fabien@symfony.com>

Hierarchy

  • class \Twig\Node\Node implements \Twig\Node\Countable, \Twig\Node\IteratorAggregate

Expanded class hierarchy of SandboxNode

1 file declares its use of SandboxNode
SandboxTokenParser.php in vendor/twig/twig/src/TokenParser/SandboxTokenParser.php

File

vendor/twig/twig/src/Node/SandboxNode.php, line 22

Namespace

Twig\Node
View source 
class SandboxNode extends Node {
    public function __construct(Node $body, int $lineno) {
        parent::__construct([
            'body' => $body,
        ], [], $lineno);
    }
    public function compile(Compiler $compiler) : void {
        $compiler->addDebugInfo($this)
            ->write("if (!\$alreadySandboxed = \$this->sandbox->isSandboxed()) {\n")
            ->indent()
            ->write("\$this->sandbox->enableSandbox();\n")
            ->outdent()
            ->write("}\n")
            ->write("try {\n")
            ->indent()
            ->subcompile($this->getNode('body'))
            ->outdent()
            ->write("} finally {\n")
            ->indent()
            ->write("if (!\$alreadySandboxed) {\n")
            ->indent()
            ->write("\$this->sandbox->disableSandbox();\n")
            ->outdent()
            ->write("}\n")
            ->outdent()
            ->write("}\n");
    }

}

Members

Title Modifiers Object type Summary Overriden Title Overrides
Node::$attributeNameDeprecations private property @var array&lt;string, NameDeprecation&gt;
Node::$attributes protected property
Node::$lineno protected property
Node::$nodeNameDeprecations private property @var array&lt;string, NameDeprecation&gt;
Node::$nodes protected property
Node::$sourceContext private property
Node::$tag protected property
Node::count public function
Node::deprecateAttribute public function
Node::deprecateNode public function
Node::getAttribute public function
Node::getIterator public function
Node::getNode public function
Node::getNodeTag public function
Node::getSourceContext public function
Node::getTemplateLine public function
Node::getTemplateName public function
Node::hasAttribute public function
Node::hasNode public function
Node::removeAttribute public function
Node::removeNode public function
Node::setAttribute public function
Node::setNode public function 1
Node::setNodeTag public function @internal
Node::setSourceContext public function
Node::__toString public function
SandboxNode::compile public function Overrides Node::compile
SandboxNode::__construct public function Overrides Node::__construct