root/tags/RELEASE_0_9_0B1/patForms/Observer.php

<?php
/**
 * patForms observer base class
 *
 * $Id$
 *
 * @access        protected
 * @package        patForms
 * @subpackage    Observers
 */

/**
 * patForms observer base class
 *
 * @access        protected
 * @package        patForms
 * @subpackage    Observers
 * @author        Stephan Schmidt <schst@php-tools.net>
 * @license        LGPL, see license.txt for details
 * @link        http://www.php-tools.net
 */
class patForms_Observer
{
   /**
    * create a new observer
    *
    * @access    public
    * @param    string    id
    */
    function patForms_Observer()
    {
    }
    
   /**
    * method called by patForms or any patForms_Element to signalise
    * an event
    *
    * @abstract
    * @access    public
    * @param    object        Either a patForms or patForms_Element object
    * @param    string        Property, that has changed (currently only 'status' is possible)
    * @param    mixed        new value of the property
    * @return    boolean     should always return true
    */
    function notify( &$container, $property, $value )
    {
        // your code
    }
}
?>