Method Detail

• transformInput

  java.lang.Object transformInput(DynamicForm form,
                                  FormItem item,
                                  java.lang.Object value,
                                  java.lang.Object oldValue)

  Called when a FormItem's value is about to change as the result of user interaction. This method fires after the user performed an action that would change the value of this field, and allows the developer to modify / reformat the value before it gets validated / saved. Fires before the change event.

  Parameters:

  form - the managing DynamicForm instane

  item - the form item itself

  value - the new value of the form item

  oldValue - the previous (current) value of the form item

  Returns:

  the desired new value for the form item