<?php

/**
* Abstract Savant2_Filter class.
* 
* You have to extend this class for it to be useful; e.g., "class
* Savant2_Filter_example extends Savant2_Filter".
* 
* @author Paul M. Jones <pmjones@ciaweb.net> 
* @package Savant2
* @license http://www.gnu.org/copyleft/lesser.html LGPL
* 
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of the
* License, or (at your option) any later version.
* 
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
* Lesser General Public License for more details.
*/

class Savant2_Filter {
    /**
    * Optional reference to the calling Savant object.
    * 
    * @var object 
    */

    var $Savant = null;

    /**
    * Constructor.
    * 
    * @access public 
    */

    function Savant2_Filter($conf = array())
    {
        settype($conf, 'array');
        foreach ($conf as $key => $val) {
            $this->$key = $val;
        } 
    } 

    /**
    * Stub method for extended behaviors.
    * 
    * @access public 
    * @param string $ &$text The text to filter.
    * @return void 
    */

    function filter(&$text)
    {
    } 
} 

?>