Custome Code Logic Is allowed or not

Hi,

I am trying few sample forms. and what I have noticed is, I can not write custom code for a field event.
Formulas are there which can be written.

But does Orbeon Support to write a event say, Fetching few data, writting some complex logic on that, and then process the result on form ?

Is it possible ? If yes, which language(s) are supported.

Can Anyone help me on this.

Thanks in Advance :)

Regards,

Hardik

Hardik,

For tasks which are not exposed by Form Builder, you can implement custom model logic:

    http://doc.orbeon.com/form-runner/advanced/custom-model-logic.html

The language is XForms.

-Erik