HtmlPurifier和前标记内容

Question

有人知道我应该如何配置HtmlPurifier来忽略标签中的内容吗？目前我有这样的东西：

require_once('HTMLPurifier.auto.php');
$config = HTMLPurifier_Config::createDefault();
$config->set('HTML.Doctype', 'XHTML 1.0 Transitional');
$config->set('Attr.AllowedFrameTargets', array('_blank'));
$config->set('HTML.Trusted', true);
$config->set('HTML.SafeObject', true);
$config->set('Output.FlashCompat', true);
$config->set('Filter.Custom',  array( new HTMLPurifier_Filter_SafeIframe() ));
$config->set('Attr.EnableID', true);
$def = $config->getHTMLDefinition(true);
$def->addAttribute('a', 'href*', 'URI');
$def->addAttribute('a', 'rel', 'CDATA');
$objPurifier = new HTMLPurifier($config);
return $objPurifier->purify($string);

Answer 1

试试%Core.HiddenElements。

Answer 2

我解决了加法

pre[class]

添加到属性

HTML.Allowed