Add 'Show tab title' attribute to the Product Details block (#50884)

* Add 'Show tab title' attribute to the Product Details block

* Add tests

* Add changelog file

* Linting

* Use editor.selectBlocks() instead of block.click()

plugins/woocommerce-blocks/assets/js/atomic/blocks/product-elements/product-details/block.json

@@ -5,6 +5,12 @@
 	"title": "Product Details",
 	"description": "Display a product's description, attributes, and reviews.",
 	"category": "woocommerce-product-elements",
+	"attributes": {
+		"hideTabTitle": {
+			"type": "boolean",
+			"default": false
+		}
+	},
 	"keywords": [
 		"WooCommerce"
 	],

plugins/woocommerce-blocks/assets/js/atomic/blocks/product-elements/product-details/block.tsx

@@ -8,7 +8,7 @@ interface SingleProductTab {
 	id: string;
 	title: string;
 	active: boolean;
-	content: string | undefined;
+	content: React.JSX.Element | undefined;
 }
 
 const ProductTabTitle = ( {
@@ -46,15 +46,28 @@ const ProductTabContent = ( {
 	);
 };
 
-export const SingleProductDetails = () => {
+export const SingleProductDetails = ( {
+	hideTabTitle,
+}: {
+	hideTabTitle: boolean;
+} ) => {
 	const productTabs = [
 		{
 			id: 'description',
 			title: 'Description',
 			active: true,
-			content: __(
+			content: (
+				<>
+					{ ! hideTabTitle && (
+						<h2>{ __( 'Description', 'woocommerce' ) }</h2>
+					) }
+					<p>
+						{ __(
 							'This block lists description, attributes and reviews for a single product.',
 							'woocommerce'
+						) }
+					</p>
+				</>
 			),
 		},
 		{

plugins/woocommerce-blocks/assets/js/atomic/blocks/product-elements/product-details/edit.tsx

@@ -1,9 +1,10 @@
 /**
  * External dependencies
  */
-import { useBlockProps } from '@wordpress/block-editor';
-import { Disabled } from '@wordpress/components';
+import { InspectorControls, useBlockProps } from '@wordpress/block-editor';
+import { Disabled, PanelBody, ToggleControl } from '@wordpress/components';
 import type { BlockEditProps } from '@wordpress/blocks';
+import { __ } from '@wordpress/i18n';
 
 /**
  * Internal dependencies
@@ -12,8 +13,11 @@ import Block from './block';
 import { Attributes } from './types';
 import './editor.scss';
 
-const Edit = ( { attributes }: BlockEditProps< Attributes > ) => {
-	const { className } = attributes;
+const Edit = ( {
+	attributes,
+	setAttributes,
+}: BlockEditProps< Attributes > ) => {
+	const { className, hideTabTitle } = attributes;
 	const blockProps = useBlockProps( {
 		className,
 	} );
@@ -21,8 +25,24 @@ const Edit = ( { attributes }: BlockEditProps< Attributes > ) => {
 	return (
 		<>
 			<div { ...blockProps }>
+				<InspectorControls key="inspector">
+					<PanelBody title={ __( 'Settings', 'woocommerce' ) }>
+						<ToggleControl
+							label={ __(
+								'Show tab title in content',
+								'woocommerce'
+							) }
+							checked={ ! hideTabTitle }
+							onChange={ () =>
+								setAttributes( {
+									hideTabTitle: ! hideTabTitle,
+								} )
+							}
+						/>
+					</PanelBody>
+				</InspectorControls>
 				<Disabled>
-					<Block />
+					<Block hideTabTitle={ hideTabTitle } />
 				</Disabled>
 			</div>
 		</>

plugins/woocommerce-blocks/assets/js/atomic/blocks/product-elements/product-details/types.ts

@@ -1,3 +1,4 @@
 export interface Attributes {
 	className?: string;
+	hideTabTitle?: boolean;
 }

plugins/woocommerce-blocks/tests/e2e/tests/single-product-details/single-product-details.block_theme.spec.ts

@@ -55,4 +55,56 @@ test.describe( `${ blockData.slug } Block`, () => {
 			/This block lists description, attributes and reviews for a single product./
 		);
 	} );
+
+	test( 'block hides tab title in content when toggle is off', async ( {
+		admin,
+		requestUtils,
+		editor,
+		page,
+		frontendUtils,
+	} ) => {
+		const template = await requestUtils.createTemplate( 'wp_template', {
+			slug: 'single-product-v-neck-t-shirt',
+			title: 'Product Details Test',
+			content: '',
+		} );
+
+		await admin.visitSiteEditor( {
+			postId: template.id,
+			postType: 'wp_template',
+			canvas: 'edit',
+		} );
+
+		await editor.insertBlock( {
+			name: blockData.slug,
+		} );
+
+		const block = await editor.getBlockByName( blockData.slug );
+		await editor.selectBlocks( block );
+
+		// Verify the "Description" h2 heading is visible by default.
+		await expect(
+			editor.canvas.locator( 'h2:has-text("Description")' )
+		).toBeVisible();
+
+		await editor.openDocumentSettingsSidebar();
+		await page.getByText( 'Show tab title in content' ).click();
+
+		// Verify the "Description" h2 heading has been hidden from the canvas.
+		await expect(
+			editor.canvas.locator( 'h2:has-text("Description")' )
+		).toBeHidden();
+
+		await editor.saveSiteEditorEntities( {
+			isOnlyCurrentEntityDirty: true,
+		} );
+
+		await frontendUtils.goToShop();
+		await page.getByText( 'V-Neck T-Shirt' ).click();
+
+		// Verify the "Description" h2 heading is not in the page.
+		await expect(
+			page.locator( 'h2:has-text("Description")' )
+		).toBeHidden();
+	} );
 } );

plugins/woocommerce/changelog/add-47895-show-tab-title-attribute-product-details

@@ -0,0 +1,4 @@
+Significance: minor
+Type: enhancement
+
+Add 'Show tab title' attribute to the Product Details block

plugins/woocommerce/src/Blocks/BlockTypes/ProductDetails.php

@@ -1,6 +1,7 @@
 <?php
 namespace Automattic\WooCommerce\Blocks\BlockTypes;
 
+use WP_HTML_Tag_Processor;
 use Automattic\WooCommerce\Blocks\Utils\StyleAttributesUtils;
 
 /**
@@ -50,8 +51,31 @@ class ProductDetails extends AbstractBlock {
 	 * @return string Rendered block output.
 	 */
 	protected function render( $attributes, $content, $block ) {
+		$hide_tab_title = isset( $attributes['hideTabTitle'] ) ? $attributes['hideTabTitle'] : false;
+
+		if ( $hide_tab_title ) {
+			add_filter( 'woocommerce_product_description_heading', '__return_empty_string' );
+			add_filter( 'woocommerce_product_additional_information_heading', '__return_empty_string' );
+			add_filter( 'woocommerce_reviews_title', '__return_empty_string' );
+		}
+
 		$tabs = $this->render_tabs();
 
+		if ( $hide_tab_title ) {
+			remove_filter( 'woocommerce_product_description_heading', '__return_empty_string' );
+			remove_filter( 'woocommerce_product_additional_information_heading', '__return_empty_string' );
+			remove_filter( 'woocommerce_reviews_title', '__return_empty_string' );
+
+			// Remove the first `h2` of every `.wc-tab`. This is required for the Reviews tabs when there are no reviews and for plugin tabs.
+			$tabs_html = new WP_HTML_Tag_Processor( $tabs );
+			while ( $tabs_html->next_tag( array( 'class_name' => 'wc-tab' ) ) ) {
+				if ( $tabs_html->next_tag( 'h2' ) ) {
+					$tabs_html->set_attribute( 'hidden', 'true' );
+				}
+			}
+			$tabs = $tabs_html->get_updated_html();
+		}
+
 		$classname = $attributes['className'] ?? '';
 
 		$classes_and_styles = StyleAttributesUtils::get_classes_and_styles_by_attributes( $attributes );