Class NAJAX_Observer

Description

NAJAX Observer Class.

To observe NAJAX events you must define your own classes that extend the NAJAX_Observer class.

See NAJAX_Observer::updateObserver for more information.

Example:

  1. <?php
  2.  
  3. require_once('najax.php');
  4.  
  5. class CallbackObserver extends NAJAX_Observer
  6. {
  7. function updateObserver($event, $arg)
  8. {
  9. print $event . ' called.';
  10. }
  11. }
  12.  
  13. NAJAX_Server::addObserver(new CallbackObserver());
  14.  
  15. ...
  16.  
  17. ?>

  • version: 0.4.1.0
  • author: Stanimir Angeloff

Located in /classes/Observer.class.php (line 70)


	
			
Direct descendents
Class Description
NAJAX_HTML_ServerObserver NAJAX HTML Server Observer Class.
Method Summary
bool updateObserver ()
Methods
updateObserver (line 88)

This method is called when NAJAX_Observable::notifyObservers is called.

You should override this method to accept two parameters - the event name and the event argument.

If NAJAX_Observable::notifyObservers is called without parameters the event name is 'default'.

You should also always return a boolean value that indicates the result of the event.

  • return: Always true.
  • access: public
bool updateObserver ()

Redefined in descendants as:

Documentation generated on Tue, 20 Sep 2005 21:40:17 +0300 by phpDocumentor 1.3.0RC3