Source code for file /joomla/application/plugin/plugin.php
Documentation is available at plugin.php
* @package Joomla.Framework
* @subpackage Application
* @copyright Copyright (C) 2005 - 2007 Open Source Matters. All rights reserved.
* @license GNU/GPL, see LICENSE.php
* Joomla! is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
// Check to ensure this file is within the rest of the framework
* @package Joomla.Framework
* @subpackage Application
* For php4 compatability we must not use the __constructor as a constructor for plugins
* because func_get_args ( void ) returns a copy of all passed arguments NOT references.
* This causes problems with cross-referencing necessary for the observer design pattern.
* @param object $subject The object to observe
* Method to trigger events based upon the JAuthenticate object
* @return mixed Routine return value
* First lets get the event from the argument array. Next we will unset the
* event argument as it has no bearing on the method to handle the event.
* If the method to handle an event exists, call it and return its return
* value. If it does not exist, return null.