form output: additionally allow hierarchical json output for nested elements

[odnodn]

form output: additionally allow hierarchical json output

At the moment there is only a single level output.
For huge forms with nested elements a hierarchical output and / or full path output would be desirable.

options
form on submit outputType: on submit output one level output / nested output / one level output with nested path (person.name.address.street)
form on submit path delimiter: . / - / _
element name: include in output path

Person
  Name: John
  Firstname: Doe
  Contactdetails
    Address
      Street: AnyStreet
      Number: 5

Person.Name: John
Person.Firstname: Doe
Person.Contactdetails.Address.Street: AnyStreet
Person.Contactdetails.Address.Number: 5

[ladparth]

This is a really a good idea. will definitely add it to BuzzForm package update soon.