Input: Confirmation

The confirmation type argument is a special argument type, which simply disables the "Start" button until a checkbox is ticked. This can be useful if you have an action with no other arguments, but you want to prevent accidental button-clicks starting the action.

Confirmation arguments are usually left unnamed, so nothing is substituted into the command. If you do give the argument a name, the only allowed values are 0 (unchecked) and 1 (checked), so confirmation is safe to use with shell: actions.

actions:
  - title: Delete old backups
    icon: ashtonished
    shell: rm -rf /opt/oldBackups/
    arguments:
      - type: confirmation
        title: Are you sure?!

Notice in the webui the "start" button is disabled.