0x1998 - MANAGER
Edit File: event.php
<?php /** * @package Joomla.Platform * @subpackage Event * * @copyright (C) 2005 Open Source Matters, Inc. <https://www.joomla.org> * @license GNU General Public License version 2 or later; see LICENSE */ defined('JPATH_PLATFORM') or die; /** * JEvent Class * * @since 1.5 * @deprecated 4.0 The CMS' Event classes will be replaced with the `joomla/event` package */ abstract class JEvent extends JObject { /** * Event object to observe. * * @var object * @since 2.5 */ protected $_subject = null; /** * Constructor * * @param object &$subject The object to observe. * * @since 2.5 */ public function __construct(&$subject) { // Register the observer ($this) so we can be notified $subject->attach($this); // Set the subject to observe $this->_subject = &$subject; } /** * Method to trigger events. * The method first generates the even from the argument array. Then it unsets the argument * since the argument has no bearing on the event handler. * If the method exists it is called and returns its return value. If it does not exist it * returns null. * * @param array &$args Arguments * * @return mixed Routine return value * * @since 1.5 */ public function update(&$args) { // First let's 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. $event = $args['event']; unset($args['event']); /* * If the method to handle an event exists, call it and return its return * value. If it does not exist, return null. */ if (method_exists($this, $event)) { return call_user_func_array(array($this, $event), array_values($args)); } } }