lib/htmlpurifier/library/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      */
  13     public $setup = false;
  14
  15     /**
  16      * What type of definition is it?
  17      */
  18     public $type;
  19
  20     /**
  21      * Sets up the definition object into the final form, something
  22      * not done by the constructor
  23      * @param $config HTMLPurifier_Config instance
  24      */
  25     abstract protected function doSetup($config);
  26
  27     /**
  28      * Setup function that aborts if already setup
  29      * @param $config HTMLPurifier_Config instance
  30      */
  31     public function setup($config) {
  32         if ($this->setup) return;
  33         $this->setup = true;
  34         $this->doSetup($config);
  35     }
  36
  37 }
  38
  39 // vim: et sw=4 sts=4