\JObserverUpdater

Observer updater pattern implementation for Joomla

Synopsis

class JObserverUpdater implements JObserverUpdaterInterface {

• // members
• protected JObserverInterface  $observers;
• protected  $doCallObservers;
• // methods
• public void __construct()
• public void attachObserver()
• public JTableObserver|null getObserverOfClass()
• public void update()
• public boolean doCallObservers()
}


Hierarchy

Implements

• JObserverUpdaterInterface

Members

protected

• $doCallObservers — boolean
  Process observers (useful when a class extends significantly an observerved method, and calls observers itself
• $observers — JObserverInterface
  Generic JObserverInterface observers for this JObservableInterface

Methods

public

• __construct() — Constructor
• attachObserver() — Adds an observer to the JObservableInterface instance updated by this This method can be called fron JObservableInterface::attachObserver
• doCallObservers() — Enable/Disable calling of observers (this is useful when calling parent:: function
• getObserverOfClass() — Gets the instance of the observer of class $observerClass
• update() — Call all observers for $event with $params