LinkitXss.php in Linkit 8.5

Namespace

Drupal\linkit\Utility

File

src/Utility/LinkitXss.php

<?php

namespace Drupal\linkit\Utility;

use Drupal\Component\Utility\Xss;

/**
 * Extends the default XSS protection to simplify it for Linkits needs.
 */
class LinkitXss extends Xss {

  /**
   * Description filter helper.
   *
   * @param string $string
   *   The string with raw HTML in it. It will be stripped of everything that
   *   can cause an XSS attack.
   *
   * @return string
   *   An XSS safe version of $string, or an empty string if $string is not
   *   valid UTF-8.
   *
   * @see \Drupal\Component\Utility\Xss::filter()
   */
  public static function descriptionFilter($string) {
    return parent::filter($string, [
      'img',
    ] + Xss::getHtmlTagList());
  }

}

Classes

Name	Description
LinkitXss	Extends the default XSS protection to simplify it for Linkits needs.