zammad/db/migrate/20180116000001_setting_ticket_number_ignore_system_id_support.rb

class SettingTicketNumberIgnoreSystemIdSupport < ActiveRecord::Migration[4.2]
  def up

    # return if it's a new setup
    return if !Setting.find_by(name: 'system_init_done')

    Setting.create_if_not_exists(
      title: 'Ticket Number ignore system_id',
      name: 'ticket_number_ignore_system_id',
      area: 'Ticket::Core',
      description: '-',
      options: {
        form: [
          {
            display: 'Ignore system_id',
            null: true,
            name: 'ticket_number_ignore_system_id',
            tag: 'boolean',
            options: {
              true  => 'yes',
              false => 'no',
            },
          },
        ],
      },
      state: {
        ticket_number_ignore_system_id: false
      },
      preferences: {
        permission: ['admin.ticket'],
        hidden: true,
      },
      frontend: false
    )
  end

end