Add totalValue filter

plugins/woocommerce-blocks/assets/js/base/components/cart-checkout/cart-line-items-table/cart-line-item-row.tsx

@@ -13,7 +13,10 @@ import {
 	useStoreCart,
 } from '@woocommerce/base-context/hooks';
 import { getCurrencyFromPriceResponse } from '@woocommerce/price-format';
-import { applyCheckoutFilter, mustContain } from '@woocommerce/blocks-checkout';
+import {
+	applyCheckoutFilter,
+	productPriceValidation,
+} from '@woocommerce/blocks-checkout';
 import Dinero from 'dinero.js';
 import { forwardRef, useMemo } from '@wordpress/element';
 import type { CartItem } from '@woocommerce/types';
@@ -43,9 +46,6 @@ const getAmountFromRawPrice = (
 	return priceObject.convertPrecision( currency.minorUnit ).getAmount();
 };
 
-const productPriceValidation = ( value: string ) =>
-	mustContain( value, '<price/>' );
-
 interface CartLineItemRowProps {
 	lineItem: CartItem | Record< string, never >;
 	onRemove?: () => void;

plugins/woocommerce-blocks/assets/js/base/components/cart-checkout/order-summary/order-summary-item.tsx

@@ -10,7 +10,10 @@ import {
 	getCurrencyFromPriceResponse,
 	formatPrice,
 } from '@woocommerce/price-format';
-import { applyCheckoutFilter, mustContain } from '@woocommerce/blocks-checkout';
+import {
+	applyCheckoutFilter,
+	productPriceValidation,
+} from '@woocommerce/blocks-checkout';
 import Dinero from 'dinero.js';
 import { getSetting } from '@woocommerce/settings';
 import { useMemo } from '@wordpress/element';
@@ -25,9 +28,6 @@ import ProductImage from '../product-image';
 import ProductLowStockBadge from '../product-low-stock-badge';
 import ProductMetadata from '../product-metadata';
 
-const productPriceValidation = ( value: string ): true | never =>
-	mustContain( value, '<price/>' );
-
 interface OrderSummaryProps {
 	cartItem: CartItem;
 }

plugins/woocommerce-blocks/assets/js/base/components/cart-checkout/totals/footer-item/index.tsx

@@ -8,7 +8,10 @@ import {
 	FormattedMonetaryAmount,
 	TotalsItem,
 } from '@woocommerce/blocks-components';
-import { applyCheckoutFilter } from '@woocommerce/blocks-checkout';
+import {
+	applyCheckoutFilter,
+	productPriceValidation,
+} from '@woocommerce/blocks-checkout';
 import { useStoreCart } from '@woocommerce/base-context/hooks';
 import { getSetting } from '@woocommerce/settings';
 import {
@@ -64,14 +67,36 @@ const TotalsFooterItem = ( {
 	// We need to pluck out receiveCart.
 	// eslint-disable-next-line no-unused-vars
 	const { receiveCart, ...cart } = useStoreCart();
+
 	const label = applyCheckoutFilter( {
 		filterName: 'totalLabel',
 		defaultValue: __( 'Total', 'woocommerce' ),
 		extensions: cart.extensions,
 		arg: { cart },
 	} );
 
+	const totalValue = applyCheckoutFilter( {
+		filterName: 'totalValue',
+		defaultValue: '<price/>',
+		extensions: cart.extensions,
+		arg: { cart },
+		validation: productPriceValidation,
+	} );
+
+	const priceComponent = (
+		<FormattedMonetaryAmount
+			className="wc-block-components-totals-item__value"
+			currency={ currency }
+			value={ parseInt( totalPrice, 10 ) }
+		/>
+	);
+
+	const value = createInterpolateElement( totalValue, {
+		price: priceComponent,
+	} );
+
 	const parsedTaxValue = parseInt( totalTax, 10 );
+
 	const description =
 		taxLines && taxLines.length > 0
 			? sprintf(
@@ -96,7 +121,7 @@ const TotalsFooterItem = ( {
 			) }
 			currency={ currency }
 			label={ label }
-			value={ parseInt( totalPrice, 10 ) }
+			value={ value }
 			description={
 				SHOW_TAXES &&
 				parsedTaxValue !== 0 && (

plugins/woocommerce-blocks/docs/README.md

@@ -2,14 +2,14 @@
 
 ## Table of Contents <!-- omit in toc -->
 
-- [Contributors](#contributors)
-- [Internal developers](#internal-developers)
-- [Third-party developers](#third-party-developers)
-- [Designers](#designers)
-- [Developer Resources](#developer-resources)
-	- [Tools](#tools)
-	- [Articles](#articles)
-	- [Tutorials](#tutorials)
+-   [Contributors](#contributors)
+-   [Internal developers](#internal-developers)
+-   [Third-party developers](#third-party-developers)
+-   [Designers](#designers)
+-   [Developer Resources](#developer-resources)
+    -   [Tools](#tools)
+    -   [Articles](#articles)
+    -   [Tutorials](#tutorials)
 
 The WooCommerce Blocks Handbook provides documentation for designers and developers on how to extend or contribute to blocks, and how internal developers should handle new releases.
 
@@ -152,4 +152,3 @@ The following tutorials from [developer.woo.com](https://developer.woo.com/categ
 🐞 Found a mistake, or have a suggestion? [Leave feedback about this document here.](https://github.com/woocommerce/woocommerce-blocks/issues/new?assignees=&labels=type%3A+documentation&template=--doc-feedback.md&title=Feedback%20on%20./docs/README.md)
 
 <!-- /FEEDBACK -->
-

plugins/woocommerce-blocks/docs/internal-developers/block-client-apis/checkout/checkout-flow-and-events.md

@@ -2,25 +2,25 @@
 
 ## Table of Contents <!-- omit in toc -->
 
-- [General Concepts](#general-concepts)
-	- [Tracking flow through status](#tracking-flow-through-status)
-		- [Checkout Data Store Status](#checkout-data-store-status)
-		- [Special States](#special-states)
-	- [`ShippingProvider` Exposed Statuses](#shippingprovider-exposed-statuses)
-	- [Payment Method Data Store Status](#payment-method-data-store-status)
-	- [Emitting Events](#emitting-events)
-	- [`onCheckoutValidation`](#oncheckoutvalidation)
-	- [~~`onPaymentProcessing`~~](#onpaymentprocessing)
-	- [`onPaymentSetup`](#onpaymentsetup)
-		- [Success](#success)
-		- [Fail](#fail)
-		- [Error](#error)
-	- [`onCheckoutSuccess`](#oncheckoutsuccess)
-	- [`onCheckoutFail`](#oncheckoutfail)
-	- [`onShippingRateSuccess`](#onshippingratesuccess)
-	- [`onShippingRateFail`](#onshippingratefail)
-	- [`onShippingRateSelectSuccess`](#onshippingrateselectsuccess)
-	- [`onShippingRateSelectFail`](#onshippingrateselectfail)
+-   [General Concepts](#general-concepts)
+    -   [Tracking flow through status](#tracking-flow-through-status)
+        -   [Checkout Data Store Status](#checkout-data-store-status)
+        -   [Special States](#special-states)
+    -   [`ShippingProvider` Exposed Statuses](#shippingprovider-exposed-statuses)
+    -   [Payment Method Data Store Status](#payment-method-data-store-status)
+    -   [Emitting Events](#emitting-events)
+    -   [`onCheckoutValidation`](#oncheckoutvalidation)
+    -   [~~`onPaymentProcessing`~~](#onpaymentprocessing)
+    -   [`onPaymentSetup`](#onpaymentsetup)
+        -   [Success](#success)
+        -   [Fail](#fail)
+        -   [Error](#error)
+    -   [`onCheckoutSuccess`](#oncheckoutsuccess)
+    -   [`onCheckoutFail`](#oncheckoutfail)
+    -   [`onShippingRateSuccess`](#onshippingratesuccess)
+    -   [`onShippingRateFail`](#onshippingratefail)
+    -   [`onShippingRateSelectSuccess`](#onshippingrateselectsuccess)
+    -   [`onShippingRateSelectFail`](#onshippingrateselectfail)
 
 This document gives an overview of the flow for the checkout in the WooCommerce checkout block, and some general architectural overviews.
 

plugins/woocommerce-blocks/docs/third-party-developers/extensibility/checkout-block/available-filters.md

@@ -45,15 +45,16 @@ The following screenshot shows which parts the individual filters affect:
 
 The following [Totals Footer Item filter](./available-filters/totals-footer-item.md) is available:
 
--   [totalLabel](./available-filters/totals-footer-item.md#totallabel)
+-   [`totalLabel`](./available-filters/totals-footer-item.md#totallabel)
+-   [`totalValue`](./available-filters/totals-footer-item.md#totalvalue)
 
 ## Checkout and place order button filters
 
 The following [Checkout and place order button filters](./available-filters/checkout-and-place-order-button.md) are available:
 
--   [proceedToCheckoutButtonLabel](./available-filters/checkout-and-place-order-button.md#proceedtocheckoutbuttonlabel)
--   [proceedToCheckoutButtonLink](./available-filters/checkout-and-place-order-button.md#proceedtocheckoutbuttonlink)
--   [placeOrderButtonLabel](./available-filters/checkout-and-place-order-button.md#placeorderbuttonlabel)
+-   [`proceedToCheckoutButtonLabel`](./available-filters/checkout-and-place-order-button.md#proceedtocheckoutbuttonlabel)
+-   [`proceedToCheckoutButtonLink`](./available-filters/checkout-and-place-order-button.md#proceedtocheckoutbuttonlink)
+-   [`placeOrderButtonLabel`](./available-filters/checkout-and-place-order-button.md#placeorderbuttonlabel)
 
 ## Coupon filters
 

plugins/woocommerce-blocks/docs/third-party-developers/extensibility/checkout-block/available-filters/totals-footer-item.md

@@ -1,19 +1,22 @@
+<!-- markdownlint-disable MD024 -->
+<!-- markdownlint-disable MD033 -->
+
 # Totals Footer Item
 
-The following Totals Footer Item filter is available:
+The following Totals Footer Item filter are available:
 
--   [totalLabel](#totallabel)
+-   [`totalLabel`](#totallabel)
+-   [`totalValue`](#totalvalue)
 
 ## `totalLabel`
 
-The following objects are used in the filter:
+The following object is used in the filter:
 
 -   [Cart object](#cart-object)
--   [Cart Item object](#cart-item-object)
 
 ### Description <!-- omit in toc -->
 
-The `totalLabel` filter allows you to change the label of the total item in the footer of the Cart and Checkout blocks.
+The `totalLabel` filter allows to change the label of the total item in the footer of the Cart and Checkout blocks.
 
 ### Parameters <!-- omit in toc -->
 
@@ -57,6 +60,59 @@ registerCheckoutFilters( 'example-extension', {
 </tr>
 </table>
 
+## `totalValue`
+
+The following object is used in the filter:
+
+-   [Cart object](#cart-object)
+
+### Description <!-- omit in toc -->
+
+The `totalValue` filter allows to format the total price in the footer of the Cart and Checkout blocks.
+
+### Parameters <!-- omit in toc -->
+
+-   _defaultValue_ `string` (default: `Total`) - The total label.
+-   _extensions_ `object` (default: `{}`) - The extensions object.
+-   _args_ `object` - The arguments object with the following keys:
+    -   _cart_ `object` - The cart object from `wc/store/cart`, see [Cart object](#cart-object).
+-   _validation_ `boolean` - Checks if the return value contains the substring `<price/>`.
+
+### Returns <!-- omit in toc -->
+
+-   `string` - The modified format of the total price, which must contain the substring `<price/>`, or the original price format.
+
+### Code example <!-- omit in toc -->
+
+```ts
+const { registerCheckoutFilters } = window.wc.blocksCheckout;
+
+const modifyTotalsPrice = ( defaultValue, extensions, args, validation ) => {
+	return 'Pay <price/> now';
+};
+
+registerCheckoutFilters( 'my-extension', {
+	totalValue: modifyTotalsPrice,
+} );
+```
+
+> 💡 Filters can be also combined. See [Combined filters](../available-filters.md#combined-filters) for an example.
+
+### Screenshots <!-- omit in toc -->
+
+<table>
+<tr>
+<td valign="top">Before:
+<br><br>
+<img width="361" alt="Before applying the Total Value filter" src="https://github.com/woocommerce/woocommerce/assets/3323310/4b788bdd-6fbd-406c-a9ad-4fb13f901c23">
+</td>
+<td valign="top">After:
+<br><br>
+<img width="355" alt="After applying the Total Value filter" src="https://github.com/woocommerce/woocommerce/assets/3323310/1b1b5f72-7f2f-4ee5-b2a4-1d8eb2208deb">
+</td>
+</tr>
+</table>
+
 ## Cart object
 
 The Cart object of the filters above has the following keys:

plugins/woocommerce-blocks/packages/checkout/utils/validation/index.ts

@@ -1,3 +1,4 @@
 export { default as mustContain } from './must-contain';
 export { default as getValidityMessageForInput } from './get-validity-message-for-input';
 export { default as isPostcode } from './is-postcode';
+export { productPriceValidation } from './validate-filter';

plugins/woocommerce-blocks/packages/checkout/utils/validation/validate-filter.ts

@@ -0,0 +1,7 @@
+/**
+ * Internal dependencies
+ */
+import mustContain from './must-contain';
+
+export const productPriceValidation = ( value: string ) =>
+	mustContain( value, '<price/>' );

plugins/woocommerce-blocks/packages/components/totals/item/index.tsx

@@ -26,11 +26,7 @@ const TotalsItemValue = ( {
 	currency,
 }: Partial< TotalsItemProps > ): ReactElement | null => {
 	if ( isValidElement( value ) ) {
-		return (
-			<div className="wc-block-components-totals-item__value">
-				{ value }
-			</div>
-		);
+		return <>{ value }</>;
 	}
 
 	return Number.isFinite( value ) ? (

plugins/woocommerce-blocks/packages/components/totals/item/style.scss

@@ -11,7 +11,6 @@
 
 .wc-block-components-totals-item__value {
 	font-weight: bold;
-	white-space: nowrap;
 }
 
 .wc-block-components-totals-item__description {

plugins/woocommerce/changelog/45170-add-42004-totalValue-filter

@@ -0,0 +1,4 @@
+Significance: minor
+Type: add
+
+Add totalValue filter.