Class JObserver

Abstract observer class to implement the observer design pattern

JObject

JObserver

Abstract
Package: Joomla\Legacy\Base
Deprecated: 2.5
Copyright: Copyright (C) 2005 - 2017 Open Source Matters, Inc. All rights reserved.
License: General Public License version 2 or later; see LICENSE.txt
Since: 1.5
Located at legacy/base/observer.php

Methods summary

`public`	# `__construct( object & $subject )` Constructor Constructor Parameters `$subject` `object` - &$subject The object to observe. Since 1.5 Overrides `JObject::__construct`
`abstract public mixed`	# `update( array & $args )` Method to update the state of observable objects Method to update the state of observable objects Parameters `$args` `array` - &$args An array of arguments to pass to the listener. Returns `mixed` Since 1.5

Methods inherited from JObject

__toString(), def(), get(), getError(), getErrors(), getProperties(), set(), setError(), setProperties()

Magic methods summary

Properties summary

`protected object`	`$_subject`	# Event object to observe. Event object to observe. Deprecated 2.5 Since 1.5

Properties inherited from JObject

$_errors

Namespaces

Classes

Interfaces

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Constants

Functions

Class JObserver

Methods summary

Parameters

Since

Overrides

Parameters

Returns

Since

Methods inherited from JObject

Magic methods summary

Properties summary

Deprecated

Since

Properties inherited from JObject