lib/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/FrameTarget.php

   1 <?php
   2
   3 /**
   4  * Special-case enum attribute definition that lazy loads allowed frame targets
   5  */
   6 class HTMLPurifier_AttrDef_HTML_FrameTarget extends HTMLPurifier_AttrDef_Enum
   7 {
   8
   9     public $valid_values = false; // uninitialized value
  10     protected $case_sensitive = false;
  11
  12     public function __construct() {}
  13
  14     public function validate($string, $config, $context) {
  15         if ($this->valid_values === false) $this->valid_values = $config->get('Attr', 'AllowedFrameTargets');
  16         return parent::validate($string, $config, $context);
  17     }
  18
  19 }
  20
  21 // vim: et sw=4 sts=4