Field Rules =========== missing ------- The field under validation must not be present in the input data. missing_if:anotherfield,value,... --------------------------------- The field under validation must not be present if the anotherfield field is equal to any value. missing_unless:anotherfield,value --------------------------------- The field under validation must not be present unless the anotherfield field is equal to any value. missing_with:foo,bar,... ------------------------ The field under validation must not be present only if any of the other specified fields are present. missing_with_all:foo,bar,... ---------------------------- The field under validation must not be present only if all of the other specified fields are present. same:field ---------- The given field must match the field under validation.