inc/3rdparty/htmlpurifier/HTMLPurifier/Definition.php

   1 <?php
   2
   3 /**
   4  * Super-class for definition datatype objects, implements serialization
   5  * functions for the class.
   6  */
   7 abstract class HTMLPurifier_Definition
   8 {
   9
  10     /**
  11      * Has setup() been called yet?
  12      * @type bool
  13      */
  14     public $setup = false;
  15
  16     /**
  17      * If true, write out the final definition object to the cache after
  18      * setup.  This will be true only if all invocations to get a raw
  19      * definition object are also optimized.  This does not cause file
  20      * system thrashing because on subsequent calls the cached object
  21      * is used and any writes to the raw definition object are short
  22      * circuited.  See enduser-customize.html for the high-level
  23      * picture.
  24      * @type bool
  25      */
  26     public $optimized = null;
  27
  28     /**
  29      * What type of definition is it?
  30      * @type string
  31      */
  32     public $type;
  33
  34     /**
  35      * Sets up the definition object into the final form, something
  36      * not done by the constructor
  37      * @param HTMLPurifier_Config $config
  38      */
  39     abstract protected function doSetup($config);
  40
  41     /**
  42      * Setup function that aborts if already setup
  43      * @param HTMLPurifier_Config $config
  44      */
  45     public function setup($config)
  46     {
  47         if ($this->setup) {
  48             return;
  49         }
  50         $this->setup = true;
  51         $this->doSetup($config);
  52     }
  53 }
  54
  55 // vim: et sw=4 sts=4