library/HTMLPurifier/ChildDef/Empty.php

   1 <?php
   2
   3 /**
   4  * Definition that disallows all elements.
   5  * @warning validateChildren() in this class is actually never called, because
   6  *          empty elements are corrected in HTMLPurifier_Strategy_MakeWellFormed
   7  *          before child definitions are parsed in earnest by
   8  *          HTMLPurifier_Strategy_FixNesting.
   9  */
  10 class HTMLPurifier_ChildDef_Empty extends HTMLPurifier_ChildDef
  11 {
  12     /**
  13      * @type bool
  14      */
  15     public $allow_empty = true;
  16
  17     /**
  18      * @type string
  19      */
  20     public $type = 'empty';
  21
  22     public function __construct()
  23     {
  24     }
  25
  26     /**
  27      * @param array $tokens_of_children
  28      * @param HTMLPurifier_Config $config
  29      * @param HTMLPurifier_Context $context
  30      * @return array
  31      */
  32     public function validateChildren($tokens_of_children, $config, $context)
  33     {
  34         return array();
  35     }
  36 }
  37
  38 // vim: et sw=4 sts=4