Add %HTML.TargetNoreferrer, which adds rel="noreferrer" when target attribute is set
[htmlpurifier.git] / library / HTMLPurifier / HTMLModule / TargetNoreferrer.php
blob32484d601952e8f97592baf2e2639ab5637d361b
1 <?php
3 /**
4 * Module adds the target-based noreferrer attribute transformation to a tags. It
5 * is enabled by HTML.TargetNoreferrer
6 */
7 class HTMLPurifier_HTMLModule_TargetNoreferrer extends HTMLPurifier_HTMLModule
9 /**
10 * @type string
12 public $name = 'TargetNoreferrer';
14 /**
15 * @param HTMLPurifier_Config $config
17 public function setup($config) {
18 $a = $this->addBlankElement('a');
19 $a->attr_transform_post[] = new HTMLPurifier_AttrTransform_TargetNoreferrer();