ExtJS with YII

Currently I am working with YII and ExtJS. I ran into a problem where I am dealing with forms. Is there any elegant way to deal CSRF issue with ExtJS I do not want to create hidden fields all the time inside a form. Can we do something like this in case of YII.

Basically I want to use meta tags instead of hidden field inside a form. Anybody have any insight in this case. :)

Check this issue on http://www.yiiframework.com/forum/index.php/topic/37609-integrating-yii-with-extjs/page__p__181401__hl__extj+#entry181401