
Use this method to get/create a form object
Will provide either :
- a new form object if this form is newly used
- the existing form if used earlier in this request
(ie: validation failed)
This allows you to get the form and put it in the View(using addForm), or to populate/validate it in your controller.

Use this method to get/create a form object
Will provide either :
- a new form object if this form is newly used
- the existing form if used earlier in this request
(ie: validation failed)
This allows you to get the form and put it in the View(using addForm), or to populate/validate it in your controller.
Returns:
Parameters:
-
formClass -