JObservable
Extends \JObjectAbstract observable class to implement the observer design pattern
deprecated
| since |
1.5 |
|---|---|
| deprecated |
2.5 |
| package |
Joomla.Legacy |
Methods
__construct
Constructor
__construct()
deprecated
Note: Make Sure it's not directly instantiated
| since |
1.5 |
|---|---|
| deprecated |
2.5 |
attach
Attach an observer object
attach(object $observer) : void
deprecated
| since |
1.5 |
|---|---|
| deprecated |
2.5 |
Arguments
- $observer
objectAn observer object to attach
detach
Detach an observer object
detach(object $observer) : boolean
deprecated
| since |
1.5 |
|---|---|
| deprecated |
2.5 |
Arguments
- $observer
objectAn observer object to detach.
Response
booleanTrue if the observer object was detached.
getState
Get the state of the JObservable object
getState() : mixed
deprecated
| since |
1.5 |
|---|---|
| deprecated |
2.5 |
Response
mixedThe state of the object.
notify
Update each attached observer object and return an array of their return values
notify() : array
deprecated
| since |
1.5 |
|---|---|
| deprecated |
2.5 |
Response
arrayArray of return values from the observers
Properties
_observers
An array of Observer objects to notify
deprecated
| since |
1.5 |
|---|---|
| deprecated |
2.5 |
Type(s)
array
_state
The state of the observable object
deprecated
| since |
1.5 |
|---|---|
| deprecated |
2.5 |
Type(s)
mixed
_methods
A multi dimensional array of [function][] = key for observers
deprecated
| since |
1.6 |
|---|---|
| deprecated |
2.5 |
Type(s)
array