func (cmd *DeleteZone) GetRequirements(requirementsFactory requirements.Factory, c *cli.Context) (reqs []requirements.Requirement, err error) { if len(c.Args()) != 1 { cmd.ui.FailWithUsage(c) } cmd.zoneReq = requirementsFactory.NewZoneRequirement(c.Args()[0], cmd.config.OrganizationFields().Guid) reqs = []requirements.Requirement{ requirementsFactory.NewLoginRequirement(), cmd.zoneReq, } return }