WordPress/wp-includes
Andrea Fercia ffedf3d752 Accessibility: Widgets: Make the "Available Widgets" section operable with a keyboard.
For a number of years, the "Available Widgets" section has been off-limits for
keyboard users. Now it can be used also with the keyboard. This change introduces
also some improvements for assistive technologies.

- makes the widget toggles focusable and adds an `aria-expanded` attribute to indicate their state
- improves the toggles labelling to clarify context (add/edit)
- changes the controls to choose a sidebar from list items to buttons
- adds an `aria-label` attribute to the buttons to clarify their purpose
- adds an `aria-pressed` attribute to the buttons to indicate which one is selected
- improves color contrast of the selected button
- uses a `wp.a11y.speak()` message to announce to screen reader users when a widget has been added to a sidebar
- moves focus back to the toggle button when closing a widget

See #40677.

Built from https://develop.svn.wordpress.org/trunk@42794


git-svn-id: http://core.svn.wordpress.org/trunk@42624 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2018-03-07 22:27:31 +00:00
..
ID3 Media: update the `getID3` library to version `1.9.14` to avoid fatal errors in PHP7. 2017-07-31 19:50:45 +00:00
IXR XML-RPC: Add default values to IXR_Message for PHP 7.2 compatibility to avoid PHP Warnings. 2018-02-06 02:56:32 +00:00
Requests
SimplePie
Text External Libraries: Remove usage of `each()` from the `Text_Diff_Engine_native` class. 2017-10-26 12:52:53 +00:00
certificates
css Administration: Remove erroneous `transition-delay` values from CSS files. 2018-02-11 12:55:30 +00:00
customize General: Introduce `WP_Error::has_errors()` method and use it where appropriate. 2018-02-27 02:31:31 +00:00
fonts
images
js Docs: Fix typo in `wp.customize.selectiveRefresh.placements()` description. 2018-02-26 17:52:31 +00:00
pomo Docs: Remove `@static` notations from method DocBlocks in `wp-includes/*` classes. 2018-02-25 20:22:30 +00:00
random_compat External Libraries: Update Random_Compat from 1.2.1 to 2.0.11. 2017-11-08 11:48:49 +00:00
rest-api General: Introduce `WP_Error::has_errors()` method and use it where appropriate. 2018-02-27 02:31:31 +00:00
theme-compat Code is Poetry. 2017-11-30 23:11:00 +00:00
widgets Docs: Remove `@static` notations from property DocBlocks in `wp-admin/*` and `wp-includes/*` classes. 2018-02-25 20:32:30 +00:00
admin-bar.php Docs: Link to the "Conditional Tags" article in the Theme Developer Handbook from the descriptions for a variety of core conditional tag functions. 2018-02-13 16:54:31 +00:00
atomlib.php General: Remove most uses of create_function() 2016-12-13 01:49:39 +00:00
author-template.php Docs: Link to the "Conditional Tags" article in the Theme Developer Handbook from the descriptions for a variety of core conditional tag functions. 2018-02-13 16:54:31 +00:00
bookmark-template.php Code is Poetry. 2017-11-30 23:11:00 +00:00
bookmark.php Code is Poetry. 2017-11-30 23:11:00 +00:00
cache.php Code is Poetry. 2017-11-30 23:11:00 +00:00
canonical.php Code is Poetry. 2017-11-30 23:11:00 +00:00
capabilities.php Role/Capability: Make `install_languages` capability check less restrictive. 2018-01-24 22:42:30 +00:00
category-template.php Docs: Link to the "Conditional Tags" article in the Theme Developer Handbook from the descriptions for a variety of core conditional tag functions. 2018-02-13 16:54:31 +00:00
category.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-IXR.php
class-feed.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-http.php Docs: Mark `WP_Http::_dispatch_request()` as deprecated. It's no longer used since [37428]. 2018-02-28 03:48:30 +00:00
class-json.php
class-oembed.php Docs: Remove `@static` notations from property DocBlocks in `wp-admin/*` and `wp-includes/*` classes. 2018-02-25 20:32:30 +00:00
class-phpass.php
class-phpmailer.php Update PHPMailer to 5.2.22. 2017-01-11 01:23:41 +00:00
class-pop3.php Docs: Fix multiple trivial typos throughout a variety of core files. 2016-10-31 06:28:32 +00:00
class-requests.php
class-simplepie.php
class-smtp.php Update PHPMailer to 5.2.22. 2017-01-11 01:23:41 +00:00
class-snoopy.php
class-walker-category-dropdown.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-walker-category.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-walker-comment.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-walker-nav-menu.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-walker-page-dropdown.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-walker-page.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-wp-admin-bar.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-wp-ajax-response.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-wp-comment-query.php Docs: Add missing `@return` entry for `WP_Comment_Query::get_comment_ids()`. 2017-12-07 13:47:52 +00:00
class-wp-comment.php Docs: Remove `@static` notations from method DocBlocks in `wp-includes/*` classes. 2018-02-25 20:22:30 +00:00
class-wp-customize-control.php Docs: Remove `@static` notations from property DocBlocks in `wp-admin/*` and `wp-includes/*` classes. 2018-02-25 20:32:30 +00:00
class-wp-customize-manager.php General: Introduce `WP_Error::has_errors()` method and use it where appropriate. 2018-02-27 02:31:31 +00:00
class-wp-customize-nav-menus.php Docs: Correct erroneous class references in `@see` tags. 2018-02-01 01:20:30 +00:00
class-wp-customize-panel.php Docs: Remove `@static` notations from property DocBlocks in `wp-admin/*` and `wp-includes/*` classes. 2018-02-25 20:32:30 +00:00
class-wp-customize-section.php Docs: Remove `@static` notations from property DocBlocks in `wp-admin/*` and `wp-includes/*` classes. 2018-02-25 20:32:30 +00:00
class-wp-customize-setting.php General: Introduce `WP_Error::has_errors()` method and use it where appropriate. 2018-02-27 02:31:31 +00:00
class-wp-customize-widgets.php Docs: Correct erroneous class references in `@see` tags. 2018-02-01 01:20:30 +00:00
class-wp-dependency.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-wp-editor.php Docs: Remove `@static` notations from method DocBlocks in `wp-includes/*` classes. 2018-02-25 20:22:30 +00:00
class-wp-embed.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-wp-error.php General: Introduce `WP_Error::has_errors()` method and use it where appropriate. 2018-02-27 02:31:31 +00:00
class-wp-feed-cache-transient.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-wp-feed-cache.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-wp-hook.php Docs: Remove `@static` notations from method DocBlocks in `wp-includes/*` classes. 2018-02-25 20:22:30 +00:00
class-wp-http-cookie.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-wp-http-curl.php Docs: Remove `@static` notations from method DocBlocks in `wp-includes/*` classes. 2018-02-25 20:22:30 +00:00
class-wp-http-encoding.php Docs: Remove `@static` notations from method DocBlocks in `wp-includes/*` classes. 2018-02-25 20:22:30 +00:00
class-wp-http-ixr-client.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-wp-http-proxy.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-wp-http-requests-hooks.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-wp-http-requests-response.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-wp-http-response.php HTTP API: Use `WP_HTTP_Response::set_data()` in `::__construct()` instead of directly accessing the `$data` property. 2017-10-03 15:18:46 +00:00
class-wp-http-streams.php Docs: Remove `@static` notations from method DocBlocks in `wp-includes/*` classes. 2018-02-25 20:22:30 +00:00
class-wp-image-editor-gd.php Docs: Remove `@static` notations from method DocBlocks in `wp-includes/*` classes. 2018-02-25 20:22:30 +00:00
class-wp-image-editor-imagick.php Docs: Remove `@static` notations from method DocBlocks in `wp-includes/*` classes. 2018-02-25 20:22:30 +00:00
class-wp-image-editor.php Docs: Remove `@static` notations from method DocBlocks in `wp-includes/*` classes. 2018-02-25 20:22:30 +00:00
class-wp-list-util.php General: Allow `wp_list_pluck()` to operate on arrays of references without overwriting the referenced items. 2018-01-18 05:18:31 +00:00
class-wp-locale-switcher.php Docs: Add `@since` version for `WP_Locale_Switcher::init()`. 2017-12-15 00:32:46 +00:00
class-wp-locale.php I18N: Remove unused `$start_of_week` property from `WP_Locale`. 2018-02-18 16:32:34 +00:00
class-wp-matchesmapregex.php Docs: Remove `@static` notations from method DocBlocks in `wp-includes/*` classes. 2018-02-25 20:22:30 +00:00
class-wp-meta-query.php Allow `LIKE` queries against the 'key' value in meta queries. 2018-03-01 04:03:33 +00:00
class-wp-metadata-lazyloader.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-wp-network-query.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-wp-network.php Docs: Remove `@static` notations from method DocBlocks in `wp-includes/*` classes. 2018-02-25 20:22:30 +00:00
class-wp-oembed-controller.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-wp-post-type.php Docs: Remove `@access` notations from method DocBlocks in wp-includes/* classes. 2017-07-27 00:41:44 +00:00
class-wp-post.php Docs: Remove `@static` notations from method DocBlocks in `wp-includes/*` classes. 2018-02-25 20:22:30 +00:00
class-wp-query.php Allow `LIKE` queries against the 'key' value in meta queries. 2018-03-01 04:03:33 +00:00
class-wp-rewrite.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-wp-role.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-wp-roles.php Docs: Add missing code formatting to various `@since` entries. 2018-02-09 16:55:31 +00:00
class-wp-session-tokens.php Docs: Remove `@static` notations from method DocBlocks in `wp-includes/*` classes. 2018-02-25 20:22:30 +00:00
class-wp-simplepie-file.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-wp-simplepie-sanitize-kses.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-wp-site-query.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-wp-site.php Docs: Remove `@static` notations from method DocBlocks in `wp-includes/*` classes. 2018-02-25 20:22:30 +00:00
class-wp-tax-query.php Docs: Remove erroneous `@static` notation from `WP_Tax_Query::get_sql()`, added in [32627]. 2018-02-25 21:45:30 +00:00
class-wp-taxonomy.php Docs: Remove `@access` notation from `WP_Taxonomy::$meta_box_sanitize_cb`. 2018-02-25 20:38:30 +00:00
class-wp-term-query.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-wp-term.php Docs: Remove `@static` notations from method DocBlocks in `wp-includes/*` classes. 2018-02-25 20:22:30 +00:00
class-wp-text-diff-renderer-inline.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-wp-text-diff-renderer-table.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-wp-theme.php Docs: Remove `@static` notations from property DocBlocks in `wp-admin/*` and `wp-includes/*` classes. 2018-02-25 20:32:30 +00:00
class-wp-user-meta-session-tokens.php Docs: Remove `@static` notations from method DocBlocks in `wp-includes/*` classes. 2018-02-25 20:22:30 +00:00
class-wp-user-query.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-wp-user.php Docs: Remove `@static` notations from property DocBlocks in `wp-admin/*` and `wp-includes/*` classes. 2018-02-25 20:32:30 +00:00
class-wp-walker.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-wp-widget-factory.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-wp-widget.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class-wp-xmlrpc-server.php XML-RPC: Unify permission error messages in `wp_xmlrpc_server`. 2018-02-28 03:19:31 +00:00
class-wp.php WP: Don't attempt to convert multiple-nested arrays to a string in WP->parse_request(). 2017-12-22 03:18:47 +00:00
class.wp-dependencies.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class.wp-scripts.php Code is Poetry. 2017-11-30 23:11:00 +00:00
class.wp-styles.php Code is Poetry. 2017-11-30 23:11:00 +00:00
comment-template.php Add a checkbox to the comment form so logged out users can opt-out of commenter cookies. 2018-03-04 16:41:33 +00:00
comment.php Add a checkbox to the comment form so logged out users can opt-out of commenter cookies. 2018-03-04 16:41:33 +00:00
compat.php Code is Poetry. 2017-11-30 23:11:00 +00:00
cron.php Code is Poetry. 2017-11-30 23:11:00 +00:00
date.php Code is Poetry. 2017-11-30 23:11:00 +00:00
default-constants.php Docs: Fix a copy paste error in the DocBlock summary for `wp_ssl_constants()`, see [13062]. 2018-02-09 18:21:31 +00:00
default-filters.php Add a checkbox to the comment form so logged out users can opt-out of commenter cookies. 2018-03-04 16:41:33 +00:00
default-widgets.php Widgets: Introduce Gallery widget for displaying image galleries. 2017-09-25 06:28:45 +00:00
deprecated.php Docs: Link to the "Conditional Tags" article in the Theme Developer Handbook from the descriptions for a variety of core conditional tag functions. 2018-02-13 16:54:31 +00:00
embed-template.php
embed.php Code is Poetry. 2017-11-30 23:11:00 +00:00
feed-atom-comments.php Code is Poetry. 2017-11-30 23:11:00 +00:00
feed-atom.php Code is Poetry. 2017-11-30 23:11:00 +00:00
feed-rdf.php Code is Poetry. 2017-11-30 23:11:00 +00:00
feed-rss.php Code is Poetry. 2017-11-30 23:11:00 +00:00
feed-rss2-comments.php Code is Poetry. 2017-11-30 23:11:00 +00:00
feed-rss2.php Code is Poetry. 2017-11-30 23:11:00 +00:00
feed.php Docs: Remove erroneous zero-width space before URL in `fetch_feed()` DocBlock. 2017-12-21 02:40:54 +00:00
formatting.php Add pre-save content filter to make target=_blank always secure. 2018-03-02 14:42:31 +00:00
functions.php Docs: Standardise and correct documentation relating to parameters which accept plugin names. 2018-03-05 21:50:31 +00:00
functions.wp-scripts.php Docs: Link to the "Conditional Tags" article in the Theme Developer Handbook from the descriptions for a variety of core conditional tag functions. 2018-02-13 16:54:31 +00:00
functions.wp-styles.php Code is Poetry. 2017-11-30 23:11:00 +00:00
general-template.php Docs: Add description for `register_admin_color_schemes()`. 2018-02-28 03:28:31 +00:00
http.php Docs: Add missing code formatting to various `@since` entries. 2018-02-09 16:55:31 +00:00
kses.php Docs: Move inline comments in `wp_kses_split2()` before the blocks they apply to. 2018-02-14 11:46:33 +00:00
l10n.php Docs: Remove erroneous period in the description for `esc_html__()`. 2018-02-26 15:57:32 +00:00
link-template.php Comments: After [42703], make sure `$args['type']` in `paginate_comments_links()` is always defined. 2018-02-25 16:08:30 +00:00
load.php Docs: Standardise and correct documentation relating to parameters which accept plugin names. 2018-03-05 21:50:31 +00:00
locale.php Load: No-op `locale.php` 2016-12-03 04:16:38 +00:00
media-template.php Media: avoid page scrolling when opening the media modal. 2018-01-31 17:03:33 +00:00
media.php Media: In `img_caption_shortcode()`, make sure `$id` and `$caption_id` are always defined. 2018-02-12 22:36:33 +00:00
meta.php Code is Poetry. 2017-11-30 23:11:00 +00:00
ms-blogs.php Docs: Add missing code formatting to various `@since` entries. 2018-02-09 16:55:31 +00:00
ms-default-constants.php Code is Poetry. 2017-11-30 23:11:00 +00:00
ms-default-filters.php Code is Poetry. 2017-11-30 23:11:00 +00:00
ms-deprecated.php Docs: Correct some `@since MU` notation that was broken in [41200]. 2017-10-03 17:44:48 +00:00
ms-files.php Code is Poetry. 2017-11-30 23:11:00 +00:00
ms-functions.php Docs: Add missing code formatting to various `@since` entries. 2018-02-09 16:55:31 +00:00
ms-load.php Networks and Sites: In `get_site_by_path()`, use single `domain` and `path` parameters if there's only one item to look for. 2018-02-11 17:09:31 +00:00
ms-settings.php Code is Poetry. 2017-11-30 23:11:00 +00:00
nav-menu-template.php Menus: When checking if a Custom Link matches the current URL to add the `current-menu-item` class, check for decoded URL as well. 2018-02-24 13:44:31 +00:00
nav-menu.php Menus: Remove `$_menu_item_sort_prop` global reference from `wp_get_nav_menu_items()`, unused since [38928]. 2018-02-01 15:42:31 +00:00
option.php Options: Unhook default option filter when setting is unregistered. 2018-02-06 14:49:32 +00:00
pluggable-deprecated.php
pluggable.php Docs: Link to the "Conditional Tags" article in the Theme Developer Handbook from the descriptions for a variety of core conditional tag functions. 2018-02-13 16:54:31 +00:00
plugin.php Code is Poetry. 2017-11-30 23:11:00 +00:00
post-formats.php Code is Poetry. 2017-11-30 23:11:00 +00:00
post-template.php Docs: Add a reference to `get_pages()` arguments in `wp_dropdown_pages()` and `wp_list_pages()`, as they both use the function internally. 2018-02-19 22:24:31 +00:00
post-thumbnail-template.php Docs: Link to the "Conditional Tags" article in the Theme Developer Handbook from the descriptions for a variety of core conditional tag functions. 2018-02-13 16:54:31 +00:00
post.php Docs: Remove trailing whitespace in `wp-includes/post.php`. 2018-03-02 10:02:33 +00:00
query.php Docs: Correct `$id` parameter type for `old_slug_redirect_post_id` filter. 2018-02-21 09:35:33 +00:00
registration-functions.php Code is Poetry. 2017-11-30 23:11:00 +00:00
registration.php Code is Poetry. 2017-11-30 23:11:00 +00:00
rest-api.php Code is Poetry. 2017-11-30 23:11:00 +00:00
revision.php Code is Poetry. 2017-11-30 23:11:00 +00:00
rewrite.php Code is Poetry. 2017-11-30 23:11:00 +00:00
rss-functions.php Code is Poetry. 2017-11-30 23:11:00 +00:00
rss.php Docs: Fix multiple trivial typos throughout a variety of core files. 2016-10-31 06:28:32 +00:00
script-loader.php Accessibility: Widgets: Make the "Available Widgets" section operable with a keyboard. 2018-03-07 22:27:31 +00:00
session.php Code is Poetry. 2017-11-30 23:11:00 +00:00
shortcodes.php Coding Standards: Fix code indent in `unescape_invalid_shortcodes()`. 2018-02-25 16:36:30 +00:00
spl-autoload-compat.php General: Move the `__autoload()` compat function into its own file to prevent deprecated notices being thrown by the compiler in PHP 7.2. 2017-07-28 01:15:52 +00:00
taxonomy.php Taxonomy: Make the "Format" taxonomy name plural, for consistency with other taxonomies. 2018-02-26 18:22:31 +00:00
template-loader.php Code is Poetry. 2017-11-30 23:11:00 +00:00
template.php Docs: Add missing code formatting to various `@since` entries. 2018-02-09 16:55:31 +00:00
theme.php Themes: Ensure the theme roots cache is cleared when registering a theme directory. 2018-03-05 22:14:30 +00:00
update.php Updates: Partially revert [42584], as this branch of code should always be run after a core update check. 2018-02-06 11:04:34 +00:00
user.php Add a method to confirm user requests by email. First run. 2018-03-06 23:47:30 +00:00
vars.php Code is Poetry. 2017-11-30 23:11:00 +00:00
version.php Accessibility: Widgets: Make the "Available Widgets" section operable with a keyboard. 2018-03-07 22:27:31 +00:00
widgets.php Docs: Link to the "Conditional Tags" article in the Theme Developer Handbook from the descriptions for a variety of core conditional tag functions. 2018-02-13 16:54:31 +00:00
wlwmanifest.xml
wp-db.php Database: Add the query start time to logged query data. 2018-03-05 22:54:35 +00:00
wp-diff.php Code is Poetry. 2017-11-30 23:11:00 +00:00