Transaction ChangeVoucherValidity

Authentication mode: Checked (known user, must have the privilege)

Database access mode: updating

Changes the validity date of the voucher.

Inputs:

• voucherid: astring
  ID of the voucher
• validforever: bool
  If true: set validity to infinite.
• validtime: int64
  Validity time of the voucher (will be rounded to a full day)
• comment: string
  optional comment for emptying the voucher

Outputs:

• voucher: Voucher
  The voucher as it is left after changing
• order: Order
  The order of the voucher as it is left after changing