Defining minoccurs and max occurs in WSDL using rails

I have generated WSDL with complex types usin开发者_高级运维g action webservice in rails.

Now I need to add minoccurs and maxoccurs in complex type definitions using ruby on rails

Defined complex type in API file(SampleApi.rb).

Any suggestions on adding min and maxoccurs?

I wrapped all needed arguments by ActionWebService::Simple classes

example

class SoapRequestComplex <  ActionWebService::Struct     
end

TelephoneNumber < ActionWebService::Simple
    base :string
end

class SoapRequest < SoapRequestComplex
  member :number, TelephoneNumberInfo, :nillable => true, :minOccurs => 0
end