class TwigSimpleCheckToStringNode

Defines a twig node for simplifying CheckToStringNode.

Drupal's sandbox policy is very permissive with checking whether an object can be converted to a string. We allow any object with a __toString method. This means that the array traversal in the default SandboxExtension implementation added by the parent class is a performance overhead we don't need.

Hierarchy

• class \Drupal\Core\Template\TwigSimpleCheckToStringNode extends \Twig\Node\CheckToStringNode

Expanded class hierarchy of TwigSimpleCheckToStringNode

See also

\Drupal\Core\Template\TwigSandboxPolicy

\Drupal\Core\Template\RemoveCheckToStringNodeVisitor

File

core/lib/Drupal/Core/Template/TwigSimpleCheckToStringNode.php, line 22

Namespace

final class TwigSimpleCheckToStringNode extends CheckToStringNode {
    
    /**
     * {@inheritdoc}
     */
    public function compile(Compiler $compiler) : void {
        $expr = $this->getNode('expr');
        $compiler->subcompile($expr);
    }

}

Members