ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: home / letacommog / letaweb / admin / classes / twig / lib / Twig / TokenParser

<?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.
 */

/**
 * Marks a section of a template as untrusted code that must be evaluated in the sandbox mode.
 *
 * <pre>
 * {% sandbox %}
 *     {% include 'user.html' %}
 * {% endsandbox %}
 * </pre>
 *
 * @see http://www.twig-project.org/doc/api.html#sandbox-extension for details
 */
class Twig_TokenParser_Sandbox extends Twig_TokenParser
{
    public function parse(Twig_Token $token)
    {
        $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
        $body = $this->parser->subparse(array($this, 'decideBlockEnd'), true);
        $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);

// in a sandbox tag, only include tags are allowed
        if (!$body instanceof Twig_Node_Include) {
            foreach ($body as $node) {
                if ($node instanceof Twig_Node_Text && ctype_space($node->getAttribute('data'))) {
                    continue;
                }

if (!$node instanceof Twig_Node_Include) {
                    throw new Twig_Error_Syntax('Only "include" tags are allowed within a "sandbox" section.', $node->getLine(), $this->parser->getFilename());
                }
            }
        }

return new Twig_Node_Sandbox($body, $token->getLine(), $this->getTag());
    }

public function decideBlockEnd(Twig_Token $token)
    {
        return $token->test('endsandbox');
    }

public function getTag()
    {
        return 'sandbox';
    }
}

[+] ..
[-] Import.php [edit]
[-] Embed.php [edit]
[-] AutoEscape.php [edit]
[-] Set.php [edit]
[-] Sandbox.php [edit]
[-] Flush.php [edit]
[-] From.php [edit]
[-] For.php [edit]
[-] Include.php [edit]
[-] Use.php [edit]
[-] Macro.php [edit]
[-] Extends.php [edit]
[-] Filter.php [edit]
[-] Do.php [edit]
[-] Block.php [edit]
[-] Spaceless.php [edit]
[-] If.php [edit]