public function setup_screen() {
		global $wc_list_table;

		$screen_id = false;

		if ( function_exists( 'get_current_screen' ) ) {
			$screen    = get_current_screen();
			$screen_id = isset( $screen, $screen->id ) ? $screen->id : '';
		}

		if ( ! empty( $_REQUEST['screen'] ) ) { // WPCS: input var ok.
			$screen_id = wc_clean( wp_unslash( $_REQUEST['screen'] ) ); // WPCS: input var ok, sanitization ok.
		}

		switch ( $screen_id ) {
			case 'edit-shop_order':
				include_once 'list-tables/class-wc-admin-list-table-orders.php';
				$wc_list_table = new WC_Admin_List_Table_Orders();
				break;
			case 'edit-shop_coupon':
				include_once 'list-tables/class-wc-admin-list-table-coupons.php';
				$wc_list_table = new WC_Admin_List_Table_Coupons();
				break;
			case 'edit-product':
				include_once 'list-tables/class-wc-admin-list-table-products.php';
				$wc_list_table = new WC_Admin_List_Table_Products();
				break;
		}

		// Ensure the table handler is only loaded once. Prevents multiple loads if a plugin calls check_ajax_referer many times.
		remove_action( 'current_screen', array( $this, 'setup_screen' ) );
		remove_action( 'check_ajax_referer', array( $this, 'setup_screen' ) );
	}