Commit Graph

16615 Commits

Author SHA1 Message Date
John Blackbourn 4a16295dc5 Docs: Standardise the format used for documenting parameters passed by reference.
See #35974, #41017

Built from https://develop.svn.wordpress.org/trunk@41688


git-svn-id: http://core.svn.wordpress.org/trunk@41522 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-02 22:14:46 +00:00
John Blackbourn 9fdbe6538e Docs: Remove `&` prefixes from parameter documentation to avoid doc parsing errors.
Props sudar for the original patch.

See #35974

Built from https://develop.svn.wordpress.org/trunk@41686


git-svn-id: http://core.svn.wordpress.org/trunk@41520 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-02 22:03:33 +00:00
Andrea Fercia a42b9cebde Quick/Bulk Edit: Improve the inline error messages styling.
- uses the core `notice` styles for the Quick Edit form inline error messages
- adds missing periods at the end of a few error messages

Props ocean90, karmatosed, melchoyce, afercia.
Fixes #35496.

Built from https://develop.svn.wordpress.org/trunk@41684


git-svn-id: http://core.svn.wordpress.org/trunk@41518 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-02 21:52:52 +00:00
Andrea Fercia 6a6795382a Accessibility: List Tables: use `aria-current` for the views current link.
The `aria-current` attribute is a simple, effective way to help assistive
technologies users orientate themselves within a list of items. Continues the 
introduction in core of the `aria-current` attribute after [41359] and [41371].

Props joedolson, flixos90, afercia.
Fixes #32399.

Built from https://develop.svn.wordpress.org/trunk@41683


git-svn-id: http://core.svn.wordpress.org/trunk@41517 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-02 19:44:47 +00:00
Andrea Fercia c56dbad284 Accessibility: Improve the Dashboard Nearby Events widget `wp.a11y.speak()` messages.
Avoids to announce the "city updated" message on page load.

Fixes #42037.

Built from https://develop.svn.wordpress.org/trunk@41682


git-svn-id: http://core.svn.wordpress.org/trunk@41516 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-02 19:25:45 +00:00
Weston Ruter d8d8a01134 Customize: Fix jumping behavior upon scrolling up when a sticky header has its description expanded.
Props delawski.
See #34343, #41879.
Fixes #41850.

Built from https://develop.svn.wordpress.org/trunk@41679


git-svn-id: http://core.svn.wordpress.org/trunk@41513 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-02 18:55:47 +00:00
Weston Ruter df7af1ee21 Customize: Fix positioning of outer section (e.g. publish settings) on large screen sizes.
Also fix preview link CSS for desktop and mobile.

Props sayedwp, bduclos.
See #39896.
Fixes #42051.

Built from https://develop.svn.wordpress.org/trunk@41677


git-svn-id: http://core.svn.wordpress.org/trunk@41511 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-02 18:40:48 +00:00
Weston Ruter 6db8e66b43 Customize: Improve styling of date/time Customizer control.
* Let date `legend` be screen reader text when time is not included.
* Skip rendering containers for label (title) and description when not supplied in registered control.
* Fix margins and padding.

Amends [41670].
Props westonruter, afercia, sayedwp.
Fixes #42022.

Built from https://develop.svn.wordpress.org/trunk@41672


git-svn-id: http://core.svn.wordpress.org/trunk@41506 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-02 17:34:47 +00:00
Weston Ruter 31647252e7 Plugin Editor: Remove `plugins_loaded` from being re-triggered in `plugin_sandbox_scrape()`.
Props jdgrimes.
Amends [41560].
Fixes #39766.

Built from https://develop.svn.wordpress.org/trunk@41671


git-svn-id: http://core.svn.wordpress.org/trunk@41505 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-02 17:07:49 +00:00
Weston Ruter a83e4eb40e Customize: Fix `WP_Customize_Date_Time_Control` to be re-usable for plugins and custom settings.
* Allow time fields to be omitted by constructing with `timeIncluded` as `false`.
* Ensure `reportValidity` is only called on a control when it is in an expanded section.
* Rename "ampm" to "meridian".
* Improve accessibility and fix HTML validation and style issues for both the date/time control and the preview link control.
* Fix styling of dropdowns and clean CSS.
* Improve accessibility of nav menus component.

Props westonruter, afercia, sayedwp, melchoyce.
Amends [41626].
See #39896.
Fixes #42022.

Built from https://develop.svn.wordpress.org/trunk@41670


git-svn-id: http://core.svn.wordpress.org/trunk@41504 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-02 04:12:47 +00:00
Weston Ruter 728e44ab5a Customize: Add infrastructure for trashing/reverting of unpublished changes; introduce full-screen `OverlayNotification` for trashing and theme install/preview.
* Introduce a new `wp.customize.previewer.trash()` JS API to trash the current changeset, along with logic to `WP_Customize_Manager` to handle deleting changeset drafts.
* Add `trashing` to `wp.customize.state` which is then used to update the UI.
* UI for trashing is pending design feedback. One possibility is to add a new trash button to Publish Settings section that invokes `wp.customize.previewer.trash()`.
* Improve logic for managing the visibility and disabled states for publish buttons.
* Prevent attempting `requestChangesetUpdate` while processing and bump processing while doing `save`.
* Update `changeset_date` state only if sent in save response.
* Merge `ThemesSection#loadThemePreview()` into `ThemesPanel#loadThemePreview()`.
* Remove unused `autosaved` state.
* Start autosaving and prompting at beforeunload after a change first happens. This is key for theme previews since even if a user did not make any changes, there were still dirty settings which would get stored in an auto-draft unexpectedly.
* Allow `Notification` to accept additional `classes` to be added to `container`.
* Introduce `OverlayNotification` and use for theme installing, previewing, and trashing. Such overlay notifications take over the entire window.

Props westonruter, celloexpressions.
See #37661, #39896, #21666, #35210.

Built from https://develop.svn.wordpress.org/trunk@41667


git-svn-id: http://core.svn.wordpress.org/trunk@41501 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-02 03:37:46 +00:00
Jeremy Felt abdfe59c28 Multisite: Use `get_current_blog_id()` instead of `$wpdb->blogid`.
`get_current_blog_id()` is more appropriate for determining the ID of the current site in most cases. This eliminates the need for the global `$wpdb` in several functions and is better than the implicit global used in admin pages.

Props bnap00, spacedmonkey.
Fixes #41684.

Built from https://develop.svn.wordpress.org/trunk@41661


git-svn-id: http://core.svn.wordpress.org/trunk@41495 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-02 01:44:47 +00:00
Andrea Fercia 1f4dab28fe Accessibility: Improve the Theme Details modal accessibility.
- sets the modal content to `role="document"` to make screen readers switch back to browse mode
- standardizes the Themes screen and Customizer modals interaction
- Themes screen modal: sets initial focus on the modal overlay instead of the primary button, avoiding to "skip" content for keyboard and screen reader users

Fixes #42055.

Built from https://develop.svn.wordpress.org/trunk@41658


git-svn-id: http://core.svn.wordpress.org/trunk@41492 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-01 13:48:46 +00:00
Andrew Ozz 40d84f7503 Editor: Use `editor.$` to improve `removeSelectionMarker()`.
See #42029
Built from https://develop.svn.wordpress.org/trunk@41656


git-svn-id: http://core.svn.wordpress.org/trunk@41490 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-01 10:33:47 +00:00
Andrew Ozz 5335ba8c20 Editor: pass the DOM library instance instead of a (fake) editor instance to `getCursorMarkerSpan()`.
See #42029
Built from https://develop.svn.wordpress.org/trunk@41655


git-svn-id: http://core.svn.wordpress.org/trunk@41489 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-01 09:42:47 +00:00
Felix Arntz b0aaa16b32 Multisite: Display correct roles in Network > Site Users screen for sites other than the main site.
Props jeremyfelt.
Fixes #42013.

Built from https://develop.svn.wordpress.org/trunk@41652


git-svn-id: http://core.svn.wordpress.org/trunk@41486 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-30 03:20:46 +00:00
Weston Ruter e90b5ee669 Customize: Remove unused JS variables to fix JSHint.
Amends [41649].
See #37661, #39896.

Built from https://develop.svn.wordpress.org/trunk@41650


git-svn-id: http://core.svn.wordpress.org/trunk@41484 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-29 22:04:47 +00:00
Weston Ruter 57044ac71e Customize: Improve interactions between the Themes panel and Publish Settings section.
* Deactivate the Themes panel immediately after changing selected status to non-publish.
* Animate publish settings button into view with publish button when collapsing Themes panel.
* Deactivate publish settings section and hide publish settings button entirely when customizer state is clean.
* Harden access of Themes panel in case it was removed by plugin.
* Fix throttling of `renderScreenshots` calls in `ThemesSection`.

Amends [41648], [41626].
See #37661, #39896, #34843.

Built from https://develop.svn.wordpress.org/trunk@41649


git-svn-id: http://core.svn.wordpress.org/trunk@41483 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-29 21:52:45 +00:00
Weston Ruter 76f590b99b Customize: Introduce a new experience for discovering, installing, and previewing themes within the customizer.
Unify the theme-browsing and theme-customization experiences by introducing a comprehensive theme browser and installer directly accessible in the customizer. Replaces the customizer theme switcher with a full-screen panel for discovering/browsing and installing themes available on WordPress.org. Themes can now be installed and previewed directly in the customizer without entering the wp-admin context. Also includes an extensible framework for browsing and installing themes from other sources.

Also includes CSS auto-prefixing added via `grunt precommit:css`.

For details, see: https://make.wordpress.org/core/2016/10/03/feature-proposal-a-new-experience-for-discovering-installing-and-previewing-themes-in-the-customizer/

Previously [38813] but reverted in [39140].
Fixes #37661, #34843, #38666.
Props celloexpressions, folletto, westonruter, karmatosed, melchoyce, afercia.

Built from https://develop.svn.wordpress.org/trunk@41648


git-svn-id: http://core.svn.wordpress.org/trunk@41482 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-29 20:13:50 +00:00
Andrew Ozz 309c5559b4 Editor: improve attaching a callback on editor init.
See #42029
Built from https://develop.svn.wordpress.org/trunk@41646


git-svn-id: http://core.svn.wordpress.org/trunk@41480 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-29 19:12:47 +00:00
Andrew Ozz e4bd7a86a6 Editor: Improve keeping text selection when switching between Visual and Text modes.
Props biskobe.
See #42029.
Built from https://develop.svn.wordpress.org/trunk@41645


git-svn-id: http://core.svn.wordpress.org/trunk@41479 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-29 17:50:45 +00:00
Sergey Biryukov 6a2b59745e I18N: Use a consistent pattern for translator comments for placeholders in `wp-admin/includes/dashboard.php`.
See #41974.
Built from https://develop.svn.wordpress.org/trunk@41641


git-svn-id: http://core.svn.wordpress.org/trunk@41475 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-29 11:44:45 +00:00
Sergey Biryukov 10c46f5751 I18N: Use a consistent pattern for translator comments for placeholders in Customizer and widget strings.
Props danieltj, Rahmohn.
Fixes #41974.
Built from https://develop.svn.wordpress.org/trunk@41640


git-svn-id: http://core.svn.wordpress.org/trunk@41474 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-29 11:42:48 +00:00
Gary Pendergast 3a4e78f9bd Setup: Hide database errors while testing the table prefix.
If DB errors are shown during installation, the table prefix test will also show an error, even though we're deliberately trying to generate that error.

Fixes #40655.


Built from https://develop.svn.wordpress.org/trunk@41631


git-svn-id: http://core.svn.wordpress.org/trunk@41466 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-28 07:58:46 +00:00
Gary Pendergast ef3720ac49 Post Editor: Keep text selection between Visual and Text modes
When switching between post editor modes, the current cursor position and selection is now preserved. This allows authors to switch modes without losing the context of where they were in the document.

Props biskobe.
Fixes #41962.


Built from https://develop.svn.wordpress.org/trunk@41630


git-svn-id: http://core.svn.wordpress.org/trunk@41465 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-28 06:45:46 +00:00
Gary Pendergast 0028a9555e Database: Don't quote placeholders in queries going through `$wpdb->prepare()`
To bring Core into line with the changes to `$wpdb->prepare()` in WordPress 4.8.2, query placeholders shouldn't be quoted.

Props jrf, johnjamesjacoby.
Fixes #41983.


Built from https://develop.svn.wordpress.org/trunk@41628


git-svn-id: http://core.svn.wordpress.org/trunk@41463 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-28 04:32:46 +00:00
Weston Ruter 8043c2d8e5 Customize: Introduce drafting and scheduling for Customizer changesets.
* Incorporates code from the Customize Snapshots and Customize Posts feature plugins.
* Adds a new Publish Settings section for managing the changeset status, scheduled date, and frontend preview link.
* Updates Publish button to reflect the status selected in the Publish Settings (including Save Draft and Schedule).
* Deactivates the Themes section when a non-publish status selected, and deactivates the Publish Settings section when previewing a theme switch.
* Introduces an `outer` section type (`wp.customize.OuterSection` in JS) for the Publish Settings section to use and for available widgets and available nav menu panels to use in the future. These sections can be expanded while other sections are expanded.
* Introduces `WP_Customize_Date_Time_Control` in PHP and `wp.customize.DateTimeControl` in JS for managing a date/time value.
* Keeps track of scheduled time and proactively publish from the client when the time arrives, as opposed to waiting for WP Cron.
* Auto-publishes a scheduled changeset when attempting to access one that missed its schedule.
* Starts a new changeset if attempting to save a changeset that was previously publish.
* Adds `force` arg to `requestChangesetUpdate()` to force an update request even when there are no pending changes.
* Adds utils methods for `getCurrentTimestamp` and `getRemainingTime`.
* Adds new state values for `selectedChangesetStatus`, `changesetDate`, `selectedChangesetDate`.
* Fixes logic for when to short-circuit check to close Customizer when there are unsaved changes.
* Adds getter methods for `autosaved` and `branching` parameters, with the latter applying the `customize_changeset_branching` filter.
* Call to `establish_loaded_changeset` on the fly when `changeset_uuid()` is called if no changeset UUID was specififed.
* De-duplicates logic for dismissing auto-draft changesets.
* Includes unit tests.

Builds on [41597].
Props sayedwp, westonruter, melchoyce, JoshuaWold, folletto, stubgo, karmatosed, dlh, paaljoachim, afercia, johnregan3, utkarshpatel, valendesigns.
See #30937.
Fixes #39896, #28721, #39275.

Built from https://develop.svn.wordpress.org/trunk@41626


git-svn-id: http://core.svn.wordpress.org/trunk@41461 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-27 22:25:46 +00:00
Andrea Fercia c65fe27ba1 Accessibility: Update and standardize the admin `screen-reader-text` CSS class.
Given the new WordPress browsers support policy, the `screen-reader-text` css
class used in the admin can be updated to use modern CSS and correct syntax. See
https://github.com/wpaccessibility/a11ythemepatterns/blob/master/read-more-links/style.css

Worth noting the `clip` property is deprecated and kept for IE11 and Edge.

- uses `clip-path` for modern browsers
- keeps `clip` for old browsers and update its value to a correct syntax
- resets `clip-path` to `none` where the class is used to dynamically reveal elements
- removes an old rule that made `screen-reader-text` completely invisible in the help tabs `#screen-meta`
- standardizes the rule across CSS files

Fixes #40970.

Built from https://develop.svn.wordpress.org/trunk@41622


git-svn-id: http://core.svn.wordpress.org/trunk@41457 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-27 17:27:45 +00:00
Andrea Fercia 8c7a2b1d54 Accessibility: Improve the sidebar toggles in the Widgets screen.
- uses button elements for the toggles
- uses `aria-expanded` on the toggles to communicate to assistive technologies the panels expanded/collapsed state
- adds the "circular focus" style to the toggles to give users a clear indication of the currently focused element
- standardizes CSS class names to `.toggle-indicator` and `.handlediv` as these names are already used across the admin for similar controls

Props monikarao, xavortm, mihai2u, Kopepasah.
Fixes #37013.

Built from https://develop.svn.wordpress.org/trunk@41621


git-svn-id: http://core.svn.wordpress.org/trunk@41456 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-27 16:29:44 +00:00
John Blackbourn 2429d4acea Taxonomy: Introduce a `back_to_items` taxonomy label.
This is used after updating a taxonomy term in the link to return to the term listing screen.

Props benoitchantre

Fixes #41898

Built from https://develop.svn.wordpress.org/trunk@41618


git-svn-id: http://core.svn.wordpress.org/trunk@41453 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-27 14:39:45 +00:00
John Blackbourn 50a7d2b121 Options, Meta APIs: Require a confirmation link in an email to be clicked when a user attempts to change the network
admin email address on Multisite.

This mirrors the same functionality for the site admin email address and user profile email address.

Fixes #41254

Built from https://develop.svn.wordpress.org/trunk@41617


git-svn-id: http://core.svn.wordpress.org/trunk@41452 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-27 14:17:45 +00:00
John Blackbourn 807bc5a6c9 Users: Introduce the concept of a large site in order to speed up the Users screen when there are many users.
Calling the `count_users()` function is expensive, regardless of the counting strategy that's used, and it gets
slower the more users there are on a site. In order to speed up the Users screen in the admin area, calling
`count_users()` can be avoided entirely while still displaying the total count for users.

This introduces some new functions:

* `wp_is_large_user_count()`
* `wp_get_active_user_count()`
* `wp_update_active_user_count()`

A corresponding `wp_is_large_user_count` filter is also introduced.

Props tharsheblows, johnbillion

Fixes #38741

Built from https://develop.svn.wordpress.org/trunk@41613


git-svn-id: http://core.svn.wordpress.org/trunk@41448 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-27 13:04:47 +00:00
Pascal Birchler 0fe4c3b3f2 Upgrade/Install: Fix updating plugins on the Add Plugins screen.
Props imath.
Fixes #41407.

Built from https://develop.svn.wordpress.org/trunk@41612


git-svn-id: http://core.svn.wordpress.org/trunk@41447 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-27 11:59:47 +00:00
Pascal Birchler 2dd83960b9 Upgrade/Install: Show new version number when updating a theme on Multisite.
Props afragen.
Fixes #40764.

Built from https://develop.svn.wordpress.org/trunk@41611


git-svn-id: http://core.svn.wordpress.org/trunk@41446 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-27 09:44:45 +00:00
Pascal Birchler 5e7ce2a61a Plugins: Fix version number in docblock after [41608].
Props ocean90.
See #37430.

Built from https://develop.svn.wordpress.org/trunk@41609


git-svn-id: http://core.svn.wordpress.org/trunk@41444 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-27 08:52:47 +00:00
Pascal Birchler 1f5c7470fb Plugins: Improve error messages on plugins screen.
This unifies the layout and wording of error messages on both the plugins screen and the themes screen.

Props tinkerbelly, juhise, Ankit K Gupta, m1tk00, swissspidy, mrahmadawais, danieltj.
Fixes #37430.

Built from https://develop.svn.wordpress.org/trunk@41608


git-svn-id: http://core.svn.wordpress.org/trunk@41443 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-27 08:46:45 +00:00
Dion Hulse db86c635ba Standardise on performing api.WordPress.org requests over SSL when possible, falling back to non-SSL when appropriate.
This also standardises the `User-Agent` used when communicating with WordPress.org, allowing for more consistent version detection.

Fixes #42004.

Built from https://develop.svn.wordpress.org/trunk@41605


git-svn-id: http://core.svn.wordpress.org/trunk@41440 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-27 08:00:49 +00:00
Weston Ruter cb8173e053 Customize: Dismiss all autosaved auto-drafts for user and not just the one suggested when dismissing restoration notification.
Amends [41597].
See #39896.

Built from https://develop.svn.wordpress.org/trunk@41603


git-svn-id: http://core.svn.wordpress.org/trunk@41438 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-26 20:33:46 +00:00
Mel Choyce eb38b0da9b Customizer: Improve small-screen styles in Widgets panel.
Props mrasharirfan, mrahmadawais.
Fixes #41614.

Built from https://develop.svn.wordpress.org/trunk@41602


git-svn-id: http://core.svn.wordpress.org/trunk@41437 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-26 19:05:46 +00:00
Pascal Birchler fce70235f2 Permalinks: Change structure tag button state more reliably.
Changes the highlighted tag buttons accordingly when selecting one of the commong permalink settings.

Deprecates `options_permalink_add_js()` as that JavaScript isn't added inline anymore.

Fixes #29872.

Built from https://develop.svn.wordpress.org/trunk@41598


git-svn-id: http://core.svn.wordpress.org/trunk@41433 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-26 08:24:46 +00:00
Weston Ruter 1a7616ad54 Customize: Extend changesets to support autosave revisions with restoration notifications, and introduce a new default linear history mode for saved changesets (with a filter for opt-in to changeset branching).
* Autosaved changes made on top of `auto-draft` changesets get written on top of the `auto-draft` itself, similar to how autosaves for posts will overwrite post drafts.
* Autosaved changes made to saved changesets (e.g. `draft`, `future`) will be placed into an autosave revision for that changeset and that user.
* Opening the Customizer will now prompt the user to restore their most recent auto-draft changeset; if notification is dismissed or ignored then the auto-draft will be marked as dismissed and will not be prompted to user in a notification again.
* Customizer will no longer automatically supply the `changeset_uuid` param in the `customize.php` URL when branching changesets are not active.
* If user closes Customizer explicitly via clicking on X link, then autosave auto-draft/autosave will be dismissed so as to not be prompted again.
* If there is a changeset already saved as a `draft` or `future` (UI is forthcoming) then this changeset will now be autoloaded for the user to keep making additional changes. This is the linear model for changesets.
* To restore the previous behavior of the Customizer where each session started a new changeset, regardless of whether or not there was an existing changeset saved, there is now a `customize_changeset_branching` hook which can be filtered to return `true`.
* `wp.customize.requestChangesetUpdate()` now supports a second with options including `autosave`, `title`, and `date`.
* The window `blur` event for `customize.php` has been replaced with a `visibilitychange` event to reduce autosave requests when clicking into preview window.
* Adds `autosaved` and `branching` args to `WP_Customize_Manager`.
* The `changeset_uuid` param for `WP_Customize_Manager` is extended to recognize a `false` value which causes the Customizer to defer identifying the UUID until `after_setup_theme` in the new `WP_Customize_Manager::establish_loaded_changeset()` method.
* A new `customize_autosaved` query parameter can now be supplied which is passed into the `autosaved` arg in `WP_Customize_Manager`; this option is an opt-in to source data from the autosave revision, allowing a user to restore autosaved changes.

Props westonruter, dlh, sayedwp, JoshuaWold, melchoyce.
See #39896.

Built from https://develop.svn.wordpress.org/trunk@41597


git-svn-id: http://core.svn.wordpress.org/trunk@41430 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-26 07:38:45 +00:00
Weston Ruter f1779f24ed Code Editors: Update the current file highlight to use notice styling.
Improves color contrast and readability, and reuses a core design pattern.

Props kekkakokkers, monopine, Travel_girl, afercia, melchoyce, karmatosed.
Fixes #31604.

Built from https://develop.svn.wordpress.org/trunk@41595


git-svn-id: http://core.svn.wordpress.org/trunk@41428 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-25 21:46:47 +00:00
Weston Ruter bb97df7b5f Widgets: Introduce Gallery widget for displaying image galleries.
* Galleries are managed in the widget in the same way they are managed in the post editor, both using the media manager.
* Gallery widget is merged from the Core Media Widgets v0.2.0 feature plugin and it extends `WP_Widget_Media` in the same way as is done for image, audio, and video widgets.
* Model syncing logic is updated to support booleans and arrays (of integers).
* Placeholder areas in media widgets are now clickable shortcuts for selecting media.
* Image widget placeholder is updated to match gallery widget where clicking preview is shortcut for editing media.

Props westonruter, joemcgill, timmydcrawford, m1tk00, obenland, melchoyce.
See #32417.
Fixes #41914.

Built from https://develop.svn.wordpress.org/trunk@41590


git-svn-id: http://core.svn.wordpress.org/trunk@41423 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-25 06:28:45 +00:00
Andrea Fercia d1948f623a Accessibility: CodeMirror editing areas minor improvements.
- properly labels all the code editor areas (Theme/Plugin, Custom HTML widget, Additional CSS), whether CodeMirror is enabled or disabled
- adds `role="textbox"` and `aria-multiline="true"` to the CodeMirror editing area to allow assistive technologies properly identify it as a textarea
- standardizes the "keyboard trap" help text across the admin and keeps it as a list for better readability
- use the Help text elements as target for `aria-describedby`, to make screen readers read out the help text when focusing the editors
- fixes the `aria-expanded` attribute usage in the Customizer "Additional CSS" help toggle
- moves focus to the CodeMirror editing area when clicking on the associated label
- in the Plugin editor screen: changes a `<big>` element to `<h2>` for better semantics and consistency with the Theme editor screen
- also, removes a few textdomain leftovers, see `better-code-editing` and `default`

Props westonruter, melchoyce, afercia.
Fixes #41872.

Built from https://develop.svn.wordpress.org/trunk@41586


git-svn-id: http://core.svn.wordpress.org/trunk@41419 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-24 16:00:46 +00:00
Sergey Biryukov 0170c40e24 Plugins: Restore "Clear List" button functionality for recently active plugins.
Props obenland.
Fixes #41080.
Built from https://develop.svn.wordpress.org/trunk@41585


git-svn-id: http://core.svn.wordpress.org/trunk@41418 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-24 15:16:46 +00:00
Andrew Ozz a5f8097899 Retire Press This and extract it to a plugin. First run.
Props kraftbj, azaozz.
See #41689.
Built from https://develop.svn.wordpress.org/trunk@41584


git-svn-id: http://core.svn.wordpress.org/trunk@41417 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-24 14:22:54 +00:00
Weston Ruter 58761c1ff2 Customize: Remove unnecessary call to `refresh()` a CodeMirror instance upon `focus` in Code Editor control.
This also fixes an issue with the cursor not being set in the expected location with an `inputStyle=contenteditable`.

Props afercia.
See #41897.
Fixes #41900.

Built from https://develop.svn.wordpress.org/trunk@41582


git-svn-id: http://core.svn.wordpress.org/trunk@41415 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-23 18:46:49 +00:00
Sergey Biryukov d379f839cf Posts, Post Types: Pass `$post` parameter to `post_submitbox_start`, `attachment_submitbox_misc_actions`, `media_submitbox_misc_sections`, `audio_submitbox_misc_sections` filters.
Props sebastian.pisula, SergeyBiryukov.
Fixes #36206.
Built from https://develop.svn.wordpress.org/trunk@41581


git-svn-id: http://core.svn.wordpress.org/trunk@41414 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-23 17:07:46 +00:00
Sergey Biryukov c28cc57f3b Quick/Bulk Edit: Remove duplicate `inline-edit-{$screen->post_type}` CSS class from Quick Edit table rows.
Props ibachal.
Fixes #41906.
Built from https://develop.svn.wordpress.org/trunk@41576


git-svn-id: http://core.svn.wordpress.org/trunk@41409 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-23 11:02:46 +00:00
Andrew Ozz 58b769a057 Plupload: also delete `plupload.full.min.js` when updating.
See #41755.
Built from https://develop.svn.wordpress.org/trunk@41571


git-svn-id: http://core.svn.wordpress.org/trunk@41404 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-22 20:48:46 +00:00