public function __construct() {
		add_action( 'woocommerce_check_cart_items', array( $this, 'cart_check_stock' ) );
		add_action( 'woocommerce_reduce_order_stock', array( $this, 'stock_equalize' ) );
		add_action( 'wootickets_ticket_deleted', array( $this, 'increase_global_stock_on_delete' ), 10, 3 );
	}