Quintiq file version 2.0
#parent: #root
Method CheckIsSubscription (
  Object instance_i
) as Boolean id:Method_LibCal_GlobalState_CheckIsSubscription
{
  #keys: '[146730.0.126162411]'
  Body:
  [*
    feedback := FeedbackObject::LocalFeedback();
    
    if( instance_i.istype( LibCal_Participation ) )
    {
      asEvent := false;
      LibCal_Participation::CheckType( instance_i.astype( LibCal_Participation ), asEvent );
    }
    else
    {
      feedback.AddHard( Translations::Participation_IsNot( "a subscription" ) );
    }
    
    return feedback.IsAllowed();
  *]
}