Hi Albacore,

the demo shows one example of a application, build with Zend Framework. To develop such a application you need two components:
  1. the Zend Framework on the server-side and
  2. a JavaScript toolkit on the client-side.


The editor himself belongs to the client-side. You'll find such a editor within DojoToolkit or you can use the FCKeditor.

My following picture shows the components for modern web applications:

Click image for larger version.  Name: web_application_architecture.png  Views: 370  Size: 144.7 KB  ID: 39521

The Zend Framework helps you to develop the server-side with PHP and a JavaScript Toolkit delivers you new features on the client-side. The picture doesn't show other server-side components like the database or the webserver.

Regards,
Remi