public function hook() {
		add_action( 'wp_loaded', array( $this, 'process_front_end_tickets_form' ), 50 );
		add_action( 'event_tickets_rsvp_ticket_created', array( $this, 'save_attendee_meta_to_ticket' ), 10, 4 );
		add_action( 'event_tickets_rsvp_after_ticket_row', array( $this, 'front_end_meta_fields' ), 10, 2 );
	}