1<?php 2 3/** 4 * Module adds the target-based noopener attribute transformation to a tags. It 5 * is enabled by HTML.TargetNoopener 6 */ 7class HTMLPurifier_HTMLModule_TargetNoopener extends HTMLPurifier_HTMLModule 8{ 9 /** 10 * @type string 11 */ 12 public $name = 'TargetNoopener'; 13 14 /** 15 * @param HTMLPurifier_Config $config 16 */ 17 public function setup($config) { 18 $a = $this->addBlankElement('a'); 19 $a->attr_transform_post[] = new HTMLPurifier_AttrTransform_TargetNoopener(); 20 } 21} 22