library/HTMLPurifier/Injector/DisplayLinkURI.php

   1 <?php
   2
   3 /**
   4  * Injector that displays the URL of an anchor instead of linking to it, in addition to showing the text of the link.
   5  */
   6 class HTMLPurifier_Injector_DisplayLinkURI extends HTMLPurifier_Injector
   7 {
   8
   9     public $name = 'DisplayLinkURI';
  10     public $needed = array('a');
  11
  12     public function handleElement(&$token) {
  13     }
  14
  15     public function handleEnd(&$token) {
  16         if (isset($token->start->attr['href'])){
  17             $url = $token->start->attr['href'];
  18             unset($token->start->attr['href']);
  19             $token = array($token, new HTMLPurifier_Token_Text(" ($url)"));
  20         } else {
  21             // nothing to display
  22         }
  23     }
  24 }