public function save_settings() {
		global $current_tab, $current_section;

		// We should only save on the settings page.
		if ( ! is_admin() || ! isset( $_GET['page'] ) || 'wc-settings' !== $_GET['page'] ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
			return;
		}

		// Include settings pages.
		WC_Admin_Settings::get_settings_pages();

		// Get current tab/section.
		$current_tab     = empty( $_GET['tab'] ) ? 'general' : sanitize_title( wp_unslash( $_GET['tab'] ) ); // WPCS: input var okay, CSRF ok.
		$current_section = empty( $_REQUEST['section'] ) ? '' : sanitize_title( wp_unslash( $_REQUEST['section'] ) ); // WPCS: input var okay, CSRF ok.

		// Save settings if data has been posted.
		if ( '' !== $current_section && apply_filters( "woocommerce_save_settings_{$current_tab}_{$current_section}", ! empty( $_POST['save'] ) ) ) { // WPCS: input var okay, CSRF ok.
			WC_Admin_Settings::save();
		} elseif ( '' === $current_section && apply_filters( "woocommerce_save_settings_{$current_tab}", ! empty( $_POST['save'] ) ) ) { // WPCS: input var okay, CSRF ok.
			WC_Admin_Settings::save();
		}
	}