public function __construct() {
		// This needs to happen before parent construct.
		$this->plugin_name = __( 'Tickets Commerce', 'event-tickets' );

		parent::__construct();

		$this->attendee_object = Attendee::POSTTYPE;

		$this->attendee_ticket_sent = '_tribe_tpp_attendee_ticket_sent';

		$this->attendee_optout_key = Attendee::$optout_meta_key;

		$this->ticket_object = Ticket::POSTTYPE;

		$this->event_key = Attendee::$event_relation_meta_key;

		$this->checkin_key = Attendee::$checked_in_meta_key;

		$this->order_key = Attendee::$order_relation_meta_key;

		$this->refund_order_key = '_tribe_tpp_refund_order';

		$this->security_code = Attendee::$security_code_meta_key;

		$this->full_name = '_tribe_tpp_full_name';

		$this->email = Attendee::$purchaser_email_meta_key;
	}