lib/htmlpurifier/HTMLPurifier/Definition.php

   1 <?php
   2
   3 /**
   4  * Super-class for definition datatype objects, implements serialization
   5  * functions for the class.
   6  */
   7 class HTMLPurifier_Definition
   8 {
   9
  10     /**
  11      * Has setup() been called yet?
  12      */
  13     var $setup = false;
  14
  15     /**
  16      * What type of definition is it?
  17      */
  18     var $type;
  19
  20     /**
  21      * Sets up the definition object into the final form, something
  22      * not done by the constructor
  23      * @param $config HTMLPurifier_Config instance
  24      */
  25     function doSetup($config) {
  26         trigger_error('Cannot call abstract method', E_USER_ERROR);
  27     }
  28
  29     /**
  30      * Setup function that aborts if already setup
  31      * @param $config HTMLPurifier_Config instance
  32      */
  33     function setup($config) {
  34         if ($this->setup) return;
  35         $this->setup = true;
  36         $this->doSetup($config);
  37     }
  38
  39 }
  40