library/HTMLPurifier/Strategy.php

   1 <?php
   2
   3 /**
   4  * Supertype for classes that define a strategy for modifying/purifying tokens.
   5  *
   6  * While HTMLPurifier's core purpose is fixing HTML into something proper,
   7  * strategies provide plug points for extra configuration or even extra
   8  * features, such as custom tags, custom parsing of text, etc.
   9  */
  10
  11
  12 abstract class HTMLPurifier_Strategy
  13 {
  14
  15     /**
  16      * Executes the strategy on the tokens.
  17      *
  18      * @param $tokens Array of HTMLPurifier_Token objects to be operated on.
  19      * @param $config Configuration options
  20      * @returns Processed array of token objects.
  21      */
  22     abstract public function execute($tokens, $config, $context);
  23
  24 }
  25
  26 // vim: et sw=4 sts=4