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AntiXSS for Twig

Description

A Twig extension for voku/anti-xss.

Currently supported Twig features are:

• Tag (recommended)

  • {% xss_clean %} <foo>bar</foo> {% end_xss_clean %}

• Function

  • {{ xss_clean(' <foo>bar</foo>') }}

• Filter

  • {{ '<foo>bar</foo>' | xss_clean }}

• Installation

• Usage

• History

Installation

1. Install and use composer in your project.
2. Require this package via composer:

composer require voku/anti-xss-twig

Usage

First register the extension with Twig:

use voku\helper\AntiXSS;
use voku\twig\AntiXssExtension;

$twig = new Twig_Environment($loader);
$antiXss = new AntiXSS();
$twig->addExtension(new AntiXssExtension($antiXss));

Then use it in your templates:

{% xss_clean %} <foo>bar</foo> {% end_xss_clean %}

$twig->addExtension(new AntiXssExtension($antiXss));

History

See CHANGELOG for the full history of changes.