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   1  <?php
   2  
   3  /**
   4   * Dummy AttrDef that mimics another AttrDef, BUT it generates clones
   5   * with make.
   6   */
   7  class HTMLPurifier_AttrDef_Clone extends HTMLPurifier_AttrDef
   8  {
   9      /**
  10       * What we're cloning.
  11       * @type HTMLPurifier_AttrDef
  12       */
  13      protected $clone;
  14  
  15      /**
  16       * @param HTMLPurifier_AttrDef $clone
  17       */
  18      public function __construct($clone)
  19      {
  20          $this->clone = $clone;
  21      }
  22  
  23      /**
  24       * @param string $v
  25       * @param HTMLPurifier_Config $config
  26       * @param HTMLPurifier_Context $context
  27       * @return bool|string
  28       */
  29      public function validate($v, $config, $context)
  30      {
  31          return $this->clone->validate($v, $config, $context);
  32      }
  33  
  34      /**
  35       * @param string $string
  36       * @return HTMLPurifier_AttrDef
  37       */
  38      public function make($string)
  39      {
  40          return clone $this->clone;
  41      }
  42  }
  43  
  44  // vim: et sw=4 sts=4