Obtains list of attendees for given Event or Tickets

ID of the Event, -1 for all events

Access control item group ID

Determines if seating fields should be loaded

Determines if expedition fields

Determines if Tags should be loaded

Determines if Agreed event terms should be loaded

Determines if invoice-related Order columns should be loaded

Determines if Event is set to the donation mode

Determines if deleted tickets should be shown instead of active ones

Determines if Custom field values should be deserialized

Email of the promoter