diff --git a/packages/components/CHANGELOG.md b/packages/components/CHANGELOG.md index 1e6a96d2618d6f..f824bf8d2b2ddc 100644 --- a/packages/components/CHANGELOG.md +++ b/packages/components/CHANGELOG.md @@ -18,6 +18,7 @@ - `ToggleControl` - `ToggleGroupControl` - `TreeSelect` +- Deprecate `NavigatorToParentButton` and `useNavigator().goToParent()` in favor of `NavigatorBackButton` and `useNavigator().goBack()` ([#63317](https://github.com/WordPress/gutenberg/pull/63317)). ### Enhancements diff --git a/packages/components/src/navigator/navigator-back-button/component.tsx b/packages/components/src/navigator/navigator-back-button/component.tsx index 71c5ac14cd00d9..88ed45b643a13d 100644 --- a/packages/components/src/navigator/navigator-back-button/component.tsx +++ b/packages/components/src/navigator/navigator-back-button/component.tsx @@ -48,7 +48,7 @@ function UnconnectedNavigatorBackButton( * *

This is the child screen.

* - * Go back + * Go back (to parent) * * * diff --git a/packages/components/src/navigator/navigator-back-button/hook.ts b/packages/components/src/navigator/navigator-back-button/hook.ts index edf55be0f15f5b..d4447b5f40ad46 100644 --- a/packages/components/src/navigator/navigator-back-button/hook.ts +++ b/packages/components/src/navigator/navigator-back-button/hook.ts @@ -10,31 +10,27 @@ import type { WordPressComponentProps } from '../../context'; import { useContextSystem } from '../../context'; import Button from '../../button'; import useNavigator from '../use-navigator'; -import type { NavigatorBackButtonHookProps } from '../types'; +import type { NavigatorBackButtonProps } from '../types'; export function useNavigatorBackButton( - props: WordPressComponentProps< NavigatorBackButtonHookProps, 'button' > + props: WordPressComponentProps< NavigatorBackButtonProps, 'button' > ) { const { onClick, as = Button, - goToParent: goToParentProp = false, + ...otherProps } = useContextSystem( props, 'NavigatorBackButton' ); - const { goBack, goToParent } = useNavigator(); + const { goBack } = useNavigator(); const handleClick: React.MouseEventHandler< HTMLButtonElement > = useCallback( ( e ) => { e.preventDefault(); - if ( goToParentProp ) { - goToParent(); - } else { - goBack(); - } + goBack(); onClick?.( e ); }, - [ goToParentProp, goToParent, goBack, onClick ] + [ goBack, onClick ] ); return { diff --git a/packages/components/src/navigator/navigator-provider/README.md b/packages/components/src/navigator/navigator-provider/README.md index 8be27a65101843..13745fae68a15d 100644 --- a/packages/components/src/navigator/navigator-provider/README.md +++ b/packages/components/src/navigator/navigator-provider/README.md @@ -10,38 +10,42 @@ The `NavigatorProvider` component allows rendering nested views/panels/menus (vi ```jsx import { - __experimentalNavigatorProvider as NavigatorProvider, - __experimentalNavigatorScreen as NavigatorScreen, - __experimentalNavigatorButton as NavigatorButton, - __experimentalNavigatorToParentButton as NavigatorToParentButton, + __experimentalNavigatorProvider as NavigatorProvider, + __experimentalNavigatorScreen as NavigatorScreen, + __experimentalNavigatorButton as NavigatorButton, + __experimentalNavigatorBackButton as NavigatorBackButton, } from '@wordpress/components'; const MyNavigation = () => ( - - -

This is the home screen.

- - Navigate to child screen. - - - - -

This is the child screen.

- - Go back - - - + + +

This is the home screen.

+ + Navigate to child screen. + + + + +

This is the child screen.

+ Go back + + ); ``` + **Important note** -Parent/child navigation only works if the path you define are hierarchical, following a URL-like scheme where each path segment is separated by the `/` character. +`Navigator` assumes that screens are organized hierarchically according to their `path`, which should follow a URL-like scheme where each path segment starts with and is separated by the `/` character. + +`Navigator` will treat "back" navigations as going to the parent screen — it is therefore responsibility of the consumer of the component to create the correct screen hierarchy. + For example: -- `/` is the root of all paths. There should always be a screen with `path="/"`. -- `/parent/child` is a child of `/parent`. -- `/parent/child/grand-child` is a child of `/parent/child`. -- `/parent/:param` is a child of `/parent` as well. + +- `/` is the root of all paths. There should always be a screen with `path="/"`. +- `/parent/child` is a child of `/parent`. +- `/parent/child/grand-child` is a child of `/parent/child`. +- `/parent/:param` is a child of `/parent` as well. +- if the current screen has a `path` with value `/parent/child/grand-child`, when going "back" `Navigator` will try to recursively navigate the path hierarchy until a matching screen (or the root `/`) is found. ## Props @@ -65,28 +69,26 @@ The `goTo` function allows navigating to a given path. The second argument can a The available options are: -- `focusTargetSelector`: `string`. An optional property used to specify the CSS selector used to restore focus on the matching element when navigating back. -- `isBack`: `boolean`. An optional property used to specify whether the navigation should be considered as backwards (thus enabling focus restoration when possible, and causing the animation to be backwards too) - -### `goToParent`: `() => void;` +- `focusTargetSelector`: `string`. An optional property used to specify the CSS selector used to restore focus on the matching element when navigating back; +- `isBack`: `boolean`. An optional property used to specify whether the navigation should be considered as backwards (thus enabling focus restoration when possible, and causing the animation to be backwards too); +- `skipFocus`: `boolean`. An optional property used to opt out of `Navigator`'s focus management, useful when the consumer of the component wants to manage focus themselves; +- `replace`: `boolean`. An optional property used to cause the new location to replace the current location in the stack. -The `goToParent` function allows navigating to the parent screen. +### `goBack`: `( path: string, options: NavigateOptions ) => void` -Parent/child navigation only works if the path you define are hierarchical (see note above). +The `goBack` function allows navigating to the parent screen. Parent/child navigation only works if the paths you define are hierarchical (see note above). When a match is not found, the function will try to recursively navigate the path hierarchy until a matching screen (or the root `/`) are found. -### `goBack`: `() => void` - -The `goBack` function allows navigating to the previous path. +The available options are the same as for the `goTo` method, except for the `isBack` property, which is not available for the `goBack` method. ### `location`: `NavigatorLocation` The `location` object represent the current location, and has a few properties: -- `path`: `string`. The path associated to the location. -- `isBack`: `boolean`. A flag that is `true` when the current location was reached by navigating backwards in the location stack. -- `isInitial`: `boolean`. A flag that is `true` only for the first (root) location in the location stack. +- `path`: `string`. The path associated to the location. +- `isBack`: `boolean`. A flag that is `true` when the current location was reached by navigating backwards in the location history. +- `isInitial`: `boolean`. A flag that is `true` only for the first (root) location in the location history. ### `params`: `Record< string, string | string[] >` diff --git a/packages/components/src/navigator/navigator-provider/component.tsx b/packages/components/src/navigator/navigator-provider/component.tsx index 15eb4d6bd3b1d3..78bc674c06fbd5 100644 --- a/packages/components/src/navigator/navigator-provider/component.tsx +++ b/packages/components/src/navigator/navigator-provider/component.tsx @@ -27,12 +27,12 @@ import type { Screen, NavigateToParentOptions, } from '../types'; +import deprecated from '@wordpress/deprecated'; type MatchedPath = ReturnType< typeof patternMatch >; type RouterAction = | { type: 'add' | 'remove'; screen: Screen } - | { type: 'goback' } | { type: 'goto'; path: string; options?: NavigateOptions } | { type: 'gotoparent'; options?: NavigateToParentOptions }; @@ -160,9 +160,6 @@ function routerReducer( case 'remove': screens = removeScreen( state, action.screen ); break; - case 'goback': - locationHistory = goBack( state ); - break; case 'goto': locationHistory = goTo( state, action.path, action.options ); break; @@ -223,11 +220,20 @@ function UnconnectedNavigatorProvider( // The methods are constant forever, create stable references to them. const methods = useMemo( () => ( { - goBack: () => dispatch( { type: 'goback' } ), + // Note: calling goBack calls `goToParent` internally, as it was established + // that `goBack` should behave like `goToParent`, and `goToParent` should + // be marked as deprecated. + goBack: ( options: NavigateToParentOptions | undefined ) => + dispatch( { type: 'gotoparent', options } ), goTo: ( path: string, options?: NavigateOptions ) => dispatch( { type: 'goto', path, options } ), - goToParent: ( options: NavigateToParentOptions | undefined ) => - dispatch( { type: 'gotoparent', options } ), + goToParent: ( options: NavigateToParentOptions | undefined ) => { + deprecated( `wp.components.useNavigator().goToParent`, { + since: '6.7', + alternative: 'wp.components.useNavigator().goBack', + } ); + dispatch( { type: 'gotoparent', options } ); + }, addScreen: ( screen: Screen ) => dispatch( { type: 'add', screen } ), removeScreen: ( screen: Screen ) => diff --git a/packages/components/src/navigator/navigator-screen/README.md b/packages/components/src/navigator/navigator-screen/README.md index 5ba5af44fe8c1a..583da461cd3c27 100644 --- a/packages/components/src/navigator/navigator-screen/README.md +++ b/packages/components/src/navigator/navigator-screen/README.md @@ -16,6 +16,18 @@ The component accepts the following props: ### `path`: `string` -The screen's path, matched against the current path stored in the navigator. +The screen"s path, matched against the current path stored in the navigator. + +`Navigator` assumes that screens are organized hierarchically according to their `path`, which should follow a URL-like scheme where each path segment starts with and is separated by the `/` character. + +`Navigator` will treat "back" navigations as going to the parent screen — it is therefore responsibility of the consumer of the component to create the correct screen hierarchy. + +For example: + +- `/` is the root of all paths. There should always be a screen with `path="/"`. +- `/parent/child` is a child of `/parent`. +- `/parent/child/grand-child` is a child of `/parent/child`. +- `/parent/:param` is a child of `/parent` as well. +- if the current screen has a `path` with value `/parent/child/grand-child`, when going "back" `Navigator` will try to recursively navigate the path hierarchy until a matching screen (or the root `/`) is found. - Required: Yes diff --git a/packages/components/src/navigator/navigator-to-parent-button/README.md b/packages/components/src/navigator/navigator-to-parent-button/README.md index 62dacc3dfa4ea5..0100ea9b8d2e1f 100644 --- a/packages/components/src/navigator/navigator-to-parent-button/README.md +++ b/packages/components/src/navigator/navigator-to-parent-button/README.md @@ -4,6 +4,8 @@ This feature is still experimental. “Experimental” means this is an early implementation subject to drastic and breaking changes. +This component is deprecated. Please use the [`NavigatorBackButton`](/packages/components/src/navigator/navigator-back-button/README.md) component instead. + The `NavigatorToParentButton` component can be used to navigate to a screen and should be used in combination with the [`NavigatorProvider`](/packages/components/src/navigator/navigator-provider/README.md), the [`NavigatorScreen`](/packages/components/src/navigator/navigator-screen/README.md) and the [`NavigatorButton`](/packages/components/src/navigator/navigator-button/README.md) components (or the `useNavigator` hook). ## Usage diff --git a/packages/components/src/navigator/navigator-to-parent-button/component.tsx b/packages/components/src/navigator/navigator-to-parent-button/component.tsx index e73a3619f3d494..400498b1fc96ca 100644 --- a/packages/components/src/navigator/navigator-to-parent-button/component.tsx +++ b/packages/components/src/navigator/navigator-to-parent-button/component.tsx @@ -1,62 +1,33 @@ /** - * External dependencies + * WordPress dependencies */ -import type { ForwardedRef } from 'react'; +import deprecated from '@wordpress/deprecated'; /** * Internal dependencies */ +import { NavigatorBackButton } from '../navigator-back-button'; import type { WordPressComponentProps } from '../../context'; import { contextConnect } from '../../context'; -import { View } from '../../view'; -import { useNavigatorBackButton } from '../navigator-back-button/hook'; -import type { NavigatorToParentButtonProps } from '../types'; +import type { NavigatorBackButtonProps } from '../types'; function UnconnectedNavigatorToParentButton( - props: WordPressComponentProps< NavigatorToParentButtonProps, 'button' >, - forwardedRef: ForwardedRef< any > + props: WordPressComponentProps< NavigatorBackButtonProps, 'button' >, + forwardedRef: React.ForwardedRef< any > ) { - const navigatorToParentButtonProps = useNavigatorBackButton( { - ...props, - goToParent: true, + deprecated( 'wp.components.NavigatorToParentButton', { + since: '6.7', + alternative: 'wp.components.NavigatorBackButton', } ); - return ; + return ; } -/* - * The `NavigatorToParentButton` component can be used to navigate to a screen and - * should be used in combination with the `NavigatorProvider`, the - * `NavigatorScreen` and the `NavigatorButton` components (or the `useNavigator` - * hook). - * - * @example - * ```jsx - * import { - * __experimentalNavigatorProvider as NavigatorProvider, - * __experimentalNavigatorScreen as NavigatorScreen, - * __experimentalNavigatorButton as NavigatorButton, - * __experimentalNavigatorToParentButton as NavigatorToParentButton, - * } from '@wordpress/components'; - * - * const MyNavigation = () => ( - * - * - *

This is the home screen.

- * - * Navigate to child screen. - * - * +/** + * _Note: this component is deprecated. Please use the `NavigatorBackButton` + * component instead._ * - * - *

This is the child screen.

- * - * Go to parent - * - * - * - * ); - * ``` + * @deprecated */ export const NavigatorToParentButton = contextConnect( UnconnectedNavigatorToParentButton, diff --git a/packages/components/src/navigator/test/index.tsx b/packages/components/src/navigator/test/index.tsx index b83bd70d9d7444..9b9b257ea09681 100644 --- a/packages/components/src/navigator/test/index.tsx +++ b/packages/components/src/navigator/test/index.tsx @@ -25,8 +25,8 @@ import { import type { NavigateOptions } from '../types'; const INVALID_HTML_ATTRIBUTE = { - raw: ' "\'><=invalid_path', - escaped: " "'><=invalid_path", + raw: '/ "\'><=invalid_path', + escaped: "/ "'><=invalid_path", }; const PATHS = { @@ -165,6 +165,27 @@ function CustomNavigatorToParentButton( { ); } +function CustomNavigatorToParentButtonAlternative( { + onClick, + children, +}: { + children: React.ReactNode; + onClick?: CustomTestOnClickHandler; +} ) { + const { goToParent } = useNavigator(); + return ( + + ); +} + const ProductScreen = ( { onBackButtonClick, }: { @@ -344,20 +365,20 @@ const MyHierarchicalNavigation = ( { > { BUTTON_TEXT.toNestedScreen } - { BUTTON_TEXT.back } - +

{ SCREEN_TEXT.nested }

- { BUTTON_TEXT.back } - + { + return ( + <> + + +

{ SCREEN_TEXT.home }

+ { /* + * A button useful to test focus restoration. This button is the first + * tabbable item in the screen, but should not receive focus when + * navigating to screen as a result of a backwards navigation. + */ } + + + { BUTTON_TEXT.toChildScreen } + + + + +

{ SCREEN_TEXT.child }

+ { /* + * A button useful to test focus restoration. This button is the first + * tabbable item in the screen, but should not receive focus when + * navigating to screen as a result of a backwards navigation. + */ } + + + { BUTTON_TEXT.toNestedScreen } + + + { BUTTON_TEXT.back } + + + + +

{ SCREEN_TEXT.nested }

+ + { BUTTON_TEXT.back } + + + + + ); +}; + const getScreen = ( screenKey: keyof typeof SCREEN_TEXT ) => screen.getByText( SCREEN_TEXT[ screenKey ] ); const queryScreen = ( screenKey: keyof typeof SCREEN_TEXT ) => @@ -769,4 +850,53 @@ describe( 'Navigator', () => { ).toHaveFocus(); } ); } ); + + describe( 'deprecated APIs', () => { + it( 'should log a deprecation notice when using the NavigatorToParentButton component', async () => { + const user = userEvent.setup(); + + render( ); + + expect( getScreen( 'child' ) ).toBeInTheDocument(); + + // Navigate back to home screen. + // The first tabbable element receives focus, since focus restoration + // it not possible (there was no forward navigation). + await user.click( getNavigationButton( 'back' ) ); + expect( getScreen( 'home' ) ).toBeInTheDocument(); + expect( + screen.getByRole( 'button', { + name: 'First tabbable home screen button', + } ) + ).toHaveFocus(); + + // Rendering `NavigatorToParentButton` logs a deprecation notice + expect( console ).toHaveWarnedWith( + 'wp.components.NavigatorToParentButton is deprecated since version 6.7. Please use wp.components.NavigatorBackButton instead.' + ); + } ); + + it( 'should log a deprecation notice when using the useNavigator().goToParent() function', async () => { + const user = userEvent.setup(); + + render( ); + + expect( getScreen( 'nested' ) ).toBeInTheDocument(); + + // Navigate back to child screen using the back button. + // The first tabbable element receives focus, since focus restoration + // it not possible (there was no forward navigation). + await user.click( getNavigationButton( 'back' ) ); + expect( getScreen( 'child' ) ).toBeInTheDocument(); + expect( + screen.getByRole( 'button', { + name: 'First tabbable child screen button', + } ) + ).toHaveFocus(); + + expect( console ).toHaveWarnedWith( + 'wp.components.useNavigator().goToParent is deprecated since version 6.7. Please use wp.components.useNavigator().goBack instead.' + ); + } ); + } ); } ); diff --git a/packages/components/src/navigator/types.ts b/packages/components/src/navigator/types.ts index 557f8074fd42e2..c45762d558af2d 100644 --- a/packages/components/src/navigator/types.ts +++ b/packages/components/src/navigator/types.ts @@ -11,26 +11,70 @@ import type { ButtonAsButtonProps } from '../button/types'; export type MatchParams = Record< string, string | string[] >; export type NavigateOptions = { + /** + * Specify the CSS selector used to restore focus on an given element when + * navigating back. When not provided, the component will attempt to restore + * focus on the element that originated the forward navigation. + */ focusTargetSelector?: string; + /** + * Whether the navigation is a backwards navigation. This enables focus + * restoration (when possible), and causes the animation to be backwards. + */ isBack?: boolean; + /** + * Opt out of focus management. Useful when the consumer of the component + * wants to manage focus themselves. + */ skipFocus?: boolean; + /** + * Whether the navigation should replace the current location in the stack. + */ replace?: boolean; }; export type NavigateToParentOptions = Omit< NavigateOptions, 'isBack' >; export type NavigatorLocation = NavigateOptions & { + /** + * Whether the current location is the initial one (ie. first in the stack). + */ isInitial?: boolean; + /** + * The path associated to the location. + */ path?: string; + /** + * Whether focus was already restored for this location (in case of + * backwards navigation). + */ hasRestoredFocus?: boolean; }; // Returned by the `useNavigator` hook. export type Navigator = { + /** + * The current location. + */ location: NavigatorLocation; + /** + * Params associated with the current location + */ params: MatchParams; + /** + * Navigate to a new location. + */ goTo: ( path: string, options?: NavigateOptions ) => void; - goBack: () => void; + /** + * Go back to the parent location (ie. "/some/path" will navigate back + * to "/some") + */ + goBack: ( options?: NavigateToParentOptions ) => void; + /** + * _Note: This function is deprecated. Please use `goBack` instead._ + * @deprecated + * @ignore + */ goToParent: ( options?: NavigateToParentOptions ) => void; }; @@ -64,15 +108,6 @@ export type NavigatorScreenProps = { export type NavigatorBackButtonProps = ButtonAsButtonProps; -export type NavigatorBackButtonHookProps = NavigatorBackButtonProps & { - /** - * Whether we should navigate to the parent screen. - * - * @default 'false' - */ - goToParent?: boolean; -}; - export type NavigatorToParentButtonProps = NavigatorBackButtonProps; export type NavigatorButtonProps = NavigatorBackButtonProps & {