XHTMLCompiler/Filter.php

   1 <?php
   2
   3 /**
   4  * Represents a filter that performs processing on documents. Read-only.
   5  */
   6 abstract class XHTMLCompiler_Filter
   7 {
   8
   9     /**
  10      * Unique, human-readable identifier for the filter
  11      */
  12     protected $name;
  13
  14     /** Returns the name of the filter */
  15     public function getName() {return $this->name;}
  16
  17     /**
  18      * @param $name Overloading name. If you have to filters that have
  19      *        the same name, you can simple override the name of one of
  20      *        them to let them peacefully coexist.
  21      */
  22     public function __construct($name = false) {
  23         if (empty($this->name)) throw new Exception('Filter '.__CLASS__ .' must have a name');
  24         if ($name) $this->name = $name;
  25     }
  26
  27 }