@wordpress/notices
Version:
State management for notices.
414 lines (403 loc) • 13.3 kB
JavaScript
/**
* Internal dependencies
*/
import { DEFAULT_CONTEXT, DEFAULT_STATUS } from './constants';
/**
* @typedef {Object} WPNoticeAction Object describing a user action option associated with a notice.
*
* @property {string} label Message to use as action label.
* @property {?string} url Optional URL of resource if action incurs
* browser navigation.
* @property {?Function} onClick Optional function to invoke when action is
* triggered by user.
*/
let uniqueId = 0;
/**
* Returns an action object used in signalling that a notice is to be created.
*
* @param {string|undefined} status Notice status ("info" if undefined is passed).
* @param {string} content Notice message.
* @param {Object} [options] Notice options.
* @param {string} [options.context='global'] Context under which to
* group notice.
* @param {string} [options.id] Identifier for notice.
* Automatically assigned
* if not specified.
* @param {boolean} [options.isDismissible=true] Whether the notice can
* be dismissed by user.
* @param {string} [options.type='default'] Type of notice, one of
* `default`, or `snackbar`.
* @param {boolean} [options.speak=true] Whether the notice
* content should be
* announced to screen
* readers.
* @param {Array<WPNoticeAction>} [options.actions] User actions to be
* presented with notice.
* @param {string} [options.icon] An icon displayed with the notice.
* Only used when type is set to `snackbar`.
* @param {boolean} [options.explicitDismiss] Whether the notice includes
* an explicit dismiss button and
* can't be dismissed by clicking
* the body of the notice. Only applies
* when type is set to `snackbar`.
* @param {Function} [options.onDismiss] Called when the notice is dismissed.
*
* @example
* ```js
* import { __ } from '@wordpress/i18n';
* import { useDispatch } from '@wordpress/data';
* import { store as noticesStore } from '@wordpress/notices';
* import { Button } from '@wordpress/components';
*
* const ExampleComponent = () => {
* const { createNotice } = useDispatch( noticesStore );
* return (
* <Button
* onClick={ () => createNotice( 'success', __( 'Notice message' ) ) }
* >
* { __( 'Generate a success notice!' ) }
* </Button>
* );
* };
* ```
*
* @return {Object} Action object.
*/
export function createNotice(status = DEFAULT_STATUS, content, options = {}) {
const {
speak = true,
isDismissible = true,
context = DEFAULT_CONTEXT,
id = `${context}${++uniqueId}`,
actions = [],
type = 'default',
__unstableHTML,
icon = null,
explicitDismiss = false,
onDismiss
} = options;
// The supported value shape of content is currently limited to plain text
// strings. To avoid setting expectation that e.g. a React Element could be
// supported, cast to a string.
content = String(content);
return {
type: 'CREATE_NOTICE',
context,
notice: {
id,
status,
content,
spokenMessage: speak ? content : null,
__unstableHTML,
isDismissible,
actions,
type,
icon,
explicitDismiss,
onDismiss
}
};
}
/**
* Returns an action object used in signalling that a success notice is to be
* created. Refer to `createNotice` for options documentation.
*
* @see createNotice
*
* @param {string} content Notice message.
* @param {Object} [options] Optional notice options.
*
* @example
* ```js
* import { __ } from '@wordpress/i18n';
* import { useDispatch } from '@wordpress/data';
* import { store as noticesStore } from '@wordpress/notices';
* import { Button } from '@wordpress/components';
*
* const ExampleComponent = () => {
* const { createSuccessNotice } = useDispatch( noticesStore );
* return (
* <Button
* onClick={ () =>
* createSuccessNotice( __( 'Success!' ), {
* type: 'snackbar',
* icon: '🔥',
* } )
* }
* >
* { __( 'Generate a snackbar success notice!' ) }
* </Button>
* );
* };
* ```
*
* @return {Object} Action object.
*/
export function createSuccessNotice(content, options) {
return createNotice('success', content, options);
}
/**
* Returns an action object used in signalling that an info notice is to be
* created. Refer to `createNotice` for options documentation.
*
* @see createNotice
*
* @param {string} content Notice message.
* @param {Object} [options] Optional notice options.
*
* @example
* ```js
* import { __ } from '@wordpress/i18n';
* import { useDispatch } from '@wordpress/data';
* import { store as noticesStore } from '@wordpress/notices';
* import { Button } from '@wordpress/components';
*
* const ExampleComponent = () => {
* const { createInfoNotice } = useDispatch( noticesStore );
* return (
* <Button
* onClick={ () =>
* createInfoNotice( __( 'Something happened!' ), {
* isDismissible: false,
* } )
* }
* >
* { __( 'Generate a notice that cannot be dismissed.' ) }
* </Button>
* );
* };
*```
*
* @return {Object} Action object.
*/
export function createInfoNotice(content, options) {
return createNotice('info', content, options);
}
/**
* Returns an action object used in signalling that an error notice is to be
* created. Refer to `createNotice` for options documentation.
*
* @see createNotice
*
* @param {string} content Notice message.
* @param {Object} [options] Optional notice options.
*
* @example
* ```js
* import { __ } from '@wordpress/i18n';
* import { useDispatch } from '@wordpress/data';
* import { store as noticesStore } from '@wordpress/notices';
* import { Button } from '@wordpress/components';
*
* const ExampleComponent = () => {
* const { createErrorNotice } = useDispatch( noticesStore );
* return (
* <Button
* onClick={ () =>
* createErrorNotice( __( 'An error occurred!' ), {
* type: 'snackbar',
* explicitDismiss: true,
* } )
* }
* >
* { __(
* 'Generate an snackbar error notice with explicit dismiss button.'
* ) }
* </Button>
* );
* };
* ```
*
* @return {Object} Action object.
*/
export function createErrorNotice(content, options) {
return createNotice('error', content, options);
}
/**
* Returns an action object used in signalling that a warning notice is to be
* created. Refer to `createNotice` for options documentation.
*
* @see createNotice
*
* @param {string} content Notice message.
* @param {Object} [options] Optional notice options.
*
* @example
* ```js
* import { __ } from '@wordpress/i18n';
* import { useDispatch } from '@wordpress/data';
* import { store as noticesStore } from '@wordpress/notices';
* import { Button } from '@wordpress/components';
*
* const ExampleComponent = () => {
* const { createWarningNotice, createInfoNotice } = useDispatch( noticesStore );
* return (
* <Button
* onClick={ () =>
* createWarningNotice( __( 'Warning!' ), {
* onDismiss: () => {
* createInfoNotice(
* __( 'The warning has been dismissed!' )
* );
* },
* } )
* }
* >
* { __( 'Generates a warning notice with onDismiss callback' ) }
* </Button>
* );
* };
* ```
*
* @return {Object} Action object.
*/
export function createWarningNotice(content, options) {
return createNotice('warning', content, options);
}
/**
* Returns an action object used in signalling that a notice is to be removed.
*
* @param {string} id Notice unique identifier.
* @param {string} [context='global'] Optional context (grouping) in which the notice is
* intended to appear. Defaults to default context.
*
* @example
* ```js
* import { __ } from '@wordpress/i18n';
* import { useDispatch } from '@wordpress/data';
* import { store as noticesStore } from '@wordpress/notices';
* import { Button } from '@wordpress/components';
*
* const ExampleComponent = () => {
* const notices = useSelect( ( select ) => select( noticesStore ).getNotices() );
* const { createWarningNotice, removeNotice } = useDispatch( noticesStore );
*
* return (
* <>
* <Button
* onClick={ () =>
* createWarningNotice( __( 'Warning!' ), {
* isDismissible: false,
* } )
* }
* >
* { __( 'Generate a notice' ) }
* </Button>
* { notices.length > 0 && (
* <Button onClick={ () => removeNotice( notices[ 0 ].id ) }>
* { __( 'Remove the notice' ) }
* </Button>
* ) }
* </>
* );
*};
* ```
*
* @return {Object} Action object.
*/
export function removeNotice(id, context = DEFAULT_CONTEXT) {
return {
type: 'REMOVE_NOTICE',
id,
context
};
}
/**
* Removes all notices from a given context. Defaults to the default context.
*
* @param {string} noticeType The context to remove all notices from.
* @param {string} context The context to remove all notices from.
*
* @example
* ```js
* import { __ } from '@wordpress/i18n';
* import { useDispatch, useSelect } from '@wordpress/data';
* import { store as noticesStore } from '@wordpress/notices';
* import { Button } from '@wordpress/components';
*
* export const ExampleComponent = () => {
* const notices = useSelect( ( select ) =>
* select( noticesStore ).getNotices()
* );
* const { removeAllNotices } = useDispatch( noticesStore );
* return (
* <>
* <ul>
* { notices.map( ( notice ) => (
* <li key={ notice.id }>{ notice.content }</li>
* ) ) }
* </ul>
* <Button
* onClick={ () =>
* removeAllNotices()
* }
* >
* { __( 'Clear all notices', 'woo-gutenberg-products-block' ) }
* </Button>
* <Button
* onClick={ () =>
* removeAllNotices( 'snackbar' )
* }
* >
* { __( 'Clear all snackbar notices', 'woo-gutenberg-products-block' ) }
* </Button>
* </>
* );
* };
* ```
*
* @return {Object} Action object.
*/
export function removeAllNotices(noticeType = 'default', context = DEFAULT_CONTEXT) {
return {
type: 'REMOVE_ALL_NOTICES',
noticeType,
context
};
}
/**
* Returns an action object used in signalling that several notices are to be removed.
*
* @param {string[]} ids List of unique notice identifiers.
* @param {string} [context='global'] Optional context (grouping) in which the notices are
* intended to appear. Defaults to default context.
* @example
* ```js
* import { __ } from '@wordpress/i18n';
* import { useDispatch, useSelect } from '@wordpress/data';
* import { store as noticesStore } from '@wordpress/notices';
* import { Button } from '@wordpress/components';
*
* const ExampleComponent = () => {
* const notices = useSelect( ( select ) =>
* select( noticesStore ).getNotices()
* );
* const { removeNotices } = useDispatch( noticesStore );
* return (
* <>
* <ul>
* { notices.map( ( notice ) => (
* <li key={ notice.id }>{ notice.content }</li>
* ) ) }
* </ul>
* <Button
* onClick={ () =>
* removeNotices( notices.map( ( { id } ) => id ) )
* }
* >
* { __( 'Clear all notices' ) }
* </Button>
* </>
* );
* };
* ```
* @return {Object} Action object.
*/
export function removeNotices(ids, context = DEFAULT_CONTEXT) {
return {
type: 'REMOVE_NOTICES',
ids,
context
};
}
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