SandboxedPrint.php

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<?php

/*
 * This file is part of Twig.
 *
 * (c) 2010 Fabien Potencier
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

class Twig_Node_SandboxedPrint extends Twig_Node_Print
{
    public function __construct(Twig_Node_Expression $expr, $lineno, $tag = null)
    {
        parent::__construct($expr, $lineno, $tag);
    }

    public function compile(Twig_Compiler $compiler)
    {
        $compiler
            ->addDebugInfo($this)
            ->write('echo $this->env->getExtension(\'sandbox\')->ensureToStringAllowed(')
            ->subcompile($this->getNode('expr'))
            ->raw(");\n")
        ;
    }

    protected function removeNodeFilter($node)
    {
        if ($node instanceof Twig_Node_Expression_Filter) {
            return $this->removeNodeFilter($node->getNode('node'));
        }

        return $node;
    }
}