Quintiq file version 2.0
#parent: #root
Method ToggleSubscription (
  structured[LibCal_Calendar] calendars_i
) id:Method_LibCal_dlgEvent_ToggleSubscription
{
  #keys: '[131094.0.1182198467]'
  Body:
  [*
    traverse( calendars_i, Elements, calendar )
    {
      // Remove the calendar if it was subscribing...
      if( dhSubscribers.Data().Find( calendar ) >= 0 )
      {
        dhSubscribers.Data().Remove( calendar );
      }
      else
      {
        // ...add it otherwise.
        dhSubscribers.Data().Add( calendar );
      }
    }
  *]
}