As I’m working with Netbeans when developing Symfony2-Applications I created some Code Templates and Shortcuts to work more effective with Netbeans and Symfony2. If you are interessted you can download the Settingsfile and import it to your Netbeans installation. There is a Symfony 1.x and Symfony2 version available.
You can get it here: http://www.symfony-zone.com/wordpress/netbeans/
If you miss a template just send me feedback