Commit Graph

16870 Commits

Author SHA1 Message Date
Weston Ruter ecf8680978 Editor: Improve scrolling behavior and prevent autosave logic from causing dirty state when just switching between Visual and Text tabs.
Props pento.
See #41962, #42029.
Fixes #42530 for 4.9.

Built from https://develop.svn.wordpress.org/branches/4.9@42184


git-svn-id: http://core.svn.wordpress.org/branches/4.9@42014 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-11-15 00:22:42 +00:00
Weston Ruter 36282a2a9c About Page: Fix issue with overlapping images and text on IE11 and Edge 15.
Props Clorith, ryelle, afercia, la-geek, SergeyBiryukov.
See #42087.
Fixes #42545 for 4.9

Built from https://develop.svn.wordpress.org/branches/4.9@42182


git-svn-id: http://core.svn.wordpress.org/branches/4.9@42012 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-11-14 23:04:40 +00:00
Weston Ruter 0110751ddc Editor: Cease adding paragraphs when switching editor tabs.
Fixes an error since [41783] in which extra paragraphs could be added to content when switching editor tabs.

Props pento, adamsilverstein, aduth.
Fixes #42531 for 4.9.

Built from https://develop.svn.wordpress.org/branches/4.9@42178


git-svn-id: http://core.svn.wordpress.org/branches/4.9@42008 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-11-14 05:28:41 +00:00
Gary Pendergast 5e736b62e0 Editor: When switching Editor tabs, don't scroll unnecessarily.
- When switching to the Text view, wait until after the Visual editor element has been hidden, before focussing the `<textarea>`.
- When switching to the Visual view, only scroll if the cursor is not visible on the current screen.

Merge of 52175 to the 4.9 branch.

Fixes #42530.


Built from https://develop.svn.wordpress.org/branches/4.9@42176


git-svn-id: http://core.svn.wordpress.org/branches/4.9@42006 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-11-14 05:21:39 +00:00
Weston Ruter eb18399c10 About: Fix jumping behavior for titles and columns when scrolling.
Props ryelle.
See #42087.
Fixes #42514, #42526 for 4.9.

Built from https://develop.svn.wordpress.org/branches/4.9@42174


git-svn-id: http://core.svn.wordpress.org/branches/4.9@42004 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-11-13 22:48:36 +00:00
Weston Ruter c268b2f28c Customize: Allow notifications for linting errors in code editor control (for Additional CSS) to be overridden to allow saving.
Implements the same override that was implemented in [41721] for the theme/plugin editors.

See #41897, #41887.
Fixes #42528 for 4.9.

Built from https://develop.svn.wordpress.org/branches/4.9@42172


git-svn-id: http://core.svn.wordpress.org/branches/4.9@42002 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-11-13 22:47:12 +00:00
Weston Ruter 15b14c30c1 Customize: Prevent PHP notice on theme-switch dashboard welcome link (and link to themes admin screen) when user cannot `customize`.
Props skostadinov, ocean90.
Amends [41699].
See #42050.
Fixes #42525 for 4.9.

Built from https://develop.svn.wordpress.org/branches/4.9@42170


git-svn-id: http://core.svn.wordpress.org/branches/4.9@42000 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-11-13 22:45:47 +00:00
Weston Ruter 11e007c502 About: Add vertical alignment for developer happiness sections.
Also run CSS autoprefixer to add `-ms-` prefixes for CSS grid identifiers for IE11.

Props Presskopp.
Amends [42121].
See #42087.
Fixes #42524 for 4.9.

Built from https://develop.svn.wordpress.org/branches/4.9@42162


git-svn-id: http://core.svn.wordpress.org/branches/4.9@41993 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-11-13 05:49:36 +00:00
Weston Ruter b0c557fbb2 About: Fix grammar typo with pluralization.
Props metodiew, westonruter.
Amends [42121].
See #42087.
Fixes #42476 for 4.9.

Built from https://develop.svn.wordpress.org/branches/4.9@42160


git-svn-id: http://core.svn.wordpress.org/branches/4.9@41991 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-11-13 05:20:36 +00:00
Weston Ruter 277261edeb About: Synchronize 4.9 tagline across about pages for credits, freedoms, and privacy.
Props dave.pullig.
Amends [41943].
See #42087.
Fixes #42518 for 4.9.

Built from https://develop.svn.wordpress.org/branches/4.9@42158


git-svn-id: http://core.svn.wordpress.org/branches/4.9@41989 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-11-12 20:00:37 +00:00
Weston Ruter 1b39843b11 Theme Editor: Fix styling of child theme notice.
Props westonruter, melchoyce, ndiego.
See #24048.
Fixes #42491 for 4.9.

Built from https://develop.svn.wordpress.org/branches/4.9@42156


git-svn-id: http://core.svn.wordpress.org/branches/4.9@41987 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-11-11 20:44:38 +00:00
Weston Ruter 6cc5d01d17 Customize: Restore ability to add Custom Link nav menu items for jump links and other URLs that were previously allowed.
Simplify regular expression for checking URL validity to just do basic checks to confirm the value looks like a URL. Leave the complete validation to the server-side logic in `WP_Customize_Nav_Menu_Item_Setting::sanitize()` to avoid having to maintain two separate codebases for validating URLs.

Props westonruter, SergeyBiryukov for testing.
Amends [41697].
See #32816.
Fixes #42506 for 4.9.

Built from https://develop.svn.wordpress.org/branches/4.9@42154


git-svn-id: http://core.svn.wordpress.org/branches/4.9@41985 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-11-10 23:43:39 +00:00
Weston Ruter a647fbead2 Settings: Replace `count()` call with `empty()` in `get_settings_errors()` to prevent PHP 7.2 warnings when `$wp_settings_errors` is `null`.
Props pross, dd32, westonruter.
See #40109.
Fixes #42498 for 4.9.

Built from https://develop.svn.wordpress.org/branches/4.9@42147


git-svn-id: http://core.svn.wordpress.org/branches/4.9@41978 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-11-10 22:32:47 +00:00
Weston Ruter 389166f9aa Customize: Ensure autosave revision is dismissed immediately after implicit restoration notice dismissal as done with explicit notice dismissal.
Fixes issue where a drafted/scheduled changeset could inadvertently re-use the previous autosave revision in the preview while a user expects it to have been dismissed.

See #39896, [41597].
Fixes #42502 for 4.9.

Built from https://develop.svn.wordpress.org/branches/4.9@42145


git-svn-id: http://core.svn.wordpress.org/branches/4.9@41976 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-11-10 21:45:38 +00:00
Weston Ruter af74789be0 Widgets: Style the Image Widget's link field as invalid when a bad URL is supplied.
Fixes issue where user may supply an invalid URL and be unable to save the widget on the Widgets admin screen without being told why.

Amends [41252].
See #41274.
Fixes #42488 for 4.9.

Built from https://develop.svn.wordpress.org/branches/4.9@42141


git-svn-id: http://core.svn.wordpress.org/branches/4.9@41972 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-11-10 01:29:40 +00:00
Weston Ruter ca12fb6710 Customize: Fix reliability of just-in-time publishing for changesets that miss their schedule when visiting `customize.php`.
When just doing `wp_publish_post()` for the changeset from `customize.php`, any option-based settings will fail to get saved because `WP_Customize_Manager` would have already been loaded with `settings_previewed`, resulting in `update_option()` calls being short-circuited. So an admin-ajax request to `customize_save` is used to work around this.

Props westonruter, jeremyfelt, dlh for testing, LittleBigThing for testing.
Amends [41626].
See #28721, #39221.
Fixes #42457 for 4.9.

Built from https://develop.svn.wordpress.org/branches/4.9@42139


git-svn-id: http://core.svn.wordpress.org/branches/4.9@41970 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-11-09 04:45:38 +00:00
Weston Ruter 707a3196f7 Customize: Ensure `autosaving` message gets sent to preview after initial change when `saved` state is first dirty.
Amends [41667].
Fixes #42475 for 4.9.

Built from https://develop.svn.wordpress.org/branches/4.9@42137


git-svn-id: http://core.svn.wordpress.org/branches/4.9@41968 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-11-09 04:21:40 +00:00
Weston Ruter e6a91f7ccf Settings: Fix date/time format previewing.
Props afercia.
Amends [41857].
Fixes #41603 for 4.9.

Built from https://develop.svn.wordpress.org/branches/4.9@42135


git-svn-id: http://core.svn.wordpress.org/branches/4.9@41966 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-11-09 03:57:36 +00:00
Weston Ruter bbef4fd178 Customize: Restore search icon to available widgets pane incorrectly removed in [41893].
See #42215.
Fixes #42472 for 4.9.

Built from https://develop.svn.wordpress.org/branches/4.9@42133


git-svn-id: http://core.svn.wordpress.org/branches/4.9@41964 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-11-09 01:06:34 +00:00
Konstantin Obenland 4eda9c7388 About: Hardcoded image sources.
We're committed to these images now.

See #42087.

Built from https://develop.svn.wordpress.org/trunk@42123


git-svn-id: http://core.svn.wordpress.org/trunk@41954 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-11-07 04:26:48 +00:00
Weston Ruter e4fe01e2b4 Customize: Fix logic inversion in [42113] which prevented themes from being installed in Customizer.
Also fix PHP notice related to parent themes and WordPress.org theme query results.

Props dd32, obenland, celloexpressions, westonruter, atachibana for testing.
See #42406, #37661.
Fixes #42442.

Built from https://develop.svn.wordpress.org/trunk@42122


git-svn-id: http://core.svn.wordpress.org/trunk@41953 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-11-07 04:17:47 +00:00
Mel Choyce 2382232692 About Page: Implement design.
Props ryelle, karmatosed, transl8or, obenland, melchoyce.
See #42087.

Built from https://develop.svn.wordpress.org/trunk@42121


git-svn-id: http://core.svn.wordpress.org/trunk@41952 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-11-07 04:11:47 +00:00
Weston Ruter a74afff787 Customize: Prevent `customize_autosaved=on` from getting added to frontend preview URLs.
Amends [41969].
See #39896, #42450.
Fixes #42433.

Built from https://develop.svn.wordpress.org/trunk@42118


git-svn-id: http://core.svn.wordpress.org/trunk@41947 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-11-06 23:11:53 +00:00
John Blackbourn b8de3548d3 Administration: Ensure the new Privacy Policy screen appears when within the Network Admin and User Admin.
Props hnle, dd32
Fixes #42443

Built from https://develop.svn.wordpress.org/trunk@42116


git-svn-id: http://core.svn.wordpress.org/trunk@41945 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-11-06 18:17:54 +00:00
Konstantin Obenland 65c1468ff5 File Editors: Account for network admin use
Fixes a bug where files couldn't be accessed in multisite installs.

Props flixos90, westonruter.
Fixes #42420.


Built from https://develop.svn.wordpress.org/trunk@42115


git-svn-id: http://core.svn.wordpress.org/trunk@41944 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-11-03 18:51:49 +00:00
Weston Ruter 76e01c3562 Customize: Ensure `changeset_uuid` param for autosave auto-draft gets stripped from location after previewing theme switch when not in branching mode.
Amends [41597].
See #39896.
Fixes #42415.

Built from https://develop.svn.wordpress.org/trunk@42114


git-svn-id: http://core.svn.wordpress.org/trunk@41943 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-11-03 17:37:52 +00:00
Weston Ruter d0608c5585 Customize: Make sure theme switch blocking in the Customizer is consistently applied when changeset is drafted/scheduled.
* Consider both `selectedChangesetStatus` and `changesetStatus` states when deciding to disable.
* Factor out common logic into `canSwitchTheme` function on `ThemesPanel`.
* Keep Live Preview and Install buttons disabled in Themes controls and detail overlays when appropriate.

Props westonruter, dlh.
Amends [41788].
See #42126, #37661, #39896.
Fixes #42406.

Built from https://develop.svn.wordpress.org/trunk@42113


git-svn-id: http://core.svn.wordpress.org/trunk@41942 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-11-03 00:59:47 +00:00
Weston Ruter 83c29a4d08 Theme Editor: Ensure files listed recursively can be both viewed and edited.
Prevent edits to 2-level deep theme files from returning a `disallowed_theme_file` error when attempting to save an edit. Aligns logic for gathering `$allowed_files` in `theme-editor.php` for listing files with the validation logic in `wp_edit_theme_plugin_file()`.

Amends [41806].
See #6531.
Fixes #42425.

Built from https://develop.svn.wordpress.org/trunk@42112


git-svn-id: http://core.svn.wordpress.org/trunk@41941 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-11-02 23:05:48 +00:00
Weston Ruter ef272167c4 Customize: Present the date/time control input fields in the same format (and order) as `date_format`.
Props westonruter, obenland, atachibana for testing, Mirucon for testing.
See #42373, #28721.
Fixes #42394.

Built from https://develop.svn.wordpress.org/trunk@42111


git-svn-id: http://core.svn.wordpress.org/trunk@41940 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-11-02 23:00:49 +00:00
Weston Ruter 926f2114f0 Customize: Strip zero padding when setting month to prevent de-selection; add zero-padding for `number` input fields when blurring.
Amends [42042].
See #42373.
Fixes #42392.

Built from https://develop.svn.wordpress.org/trunk@42104


git-svn-id: http://core.svn.wordpress.org/trunk@41933 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-11-01 21:04:53 +00:00
Weston Ruter 8a1dc558a1 Customize: Consolidate sourcing of control `params`.
Prevent needlessly iterating over `controlConstructor` to find `type` when it is already supplied.

Amends [41750], [41726].
See #42083.

Built from https://develop.svn.wordpress.org/trunk@42048


git-svn-id: http://core.svn.wordpress.org/trunk@41882 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-31 02:59:47 +00:00
Konstantin Obenland b61de38e87 Customize: Spiff up theme updates
Fixes UI bugs around theme updates in the Customizer. Theme versions now get updated and users are no longer left alone after a successful update.

Props rinkuyadav999, celloexpressions for initial patch.
Fixes #42365.

Built from https://develop.svn.wordpress.org/trunk@42046


git-svn-id: http://core.svn.wordpress.org/trunk@41880 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-31 01:33:47 +00:00
Gary Pendergast 8981414082 About page: Tweak the privacy policy language, for clarity.
See #40794.


Built from https://develop.svn.wordpress.org/trunk@42045


git-svn-id: http://core.svn.wordpress.org/trunk@41879 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-31 00:21:49 +00:00
Mel Choyce f7aa0e24a7 About Page: Update the blurb in "Warning: Potential Danger Ahead!" to be more accurate.
Props transl8or, karmatosed, chanthaboune.
See #42087.

Built from https://develop.svn.wordpress.org/trunk@42044


git-svn-id: http://core.svn.wordpress.org/trunk@41878 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-30 20:58:50 +00:00
Weston Ruter ca84147401 Customize: Allow 0:00-0:59 in date/time control when 24-hour time used.
* Let min hour be 0 and max be 23 in 24-hour time; let min hour be 1 and max be 12 in 12-hour time.
* Show error notification when an invalid date value is provided, not just when not a future date.
* Fix translation of custom validity message.
* Start checking for validity after all inputs have been initially populated.
* Remove support for being able to enter 24:00.
* Cease forcing date input elements from being casted to integers, to allow for invalid inputs to be detected.

Props westonruter, Presskopp, peterwilsoncc, atachibana for testing.
See #39896, #28721.
Fixes #42373.

Built from https://develop.svn.wordpress.org/trunk@42042


git-svn-id: http://core.svn.wordpress.org/trunk@41876 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-30 16:40:47 +00:00
Weston Ruter fbb0b8bc8f Customize: Debounce requests for theme searches and the updating of the resulting filter count.
Props celloexpressions.
See #37661.
Fixes #42343.

Built from https://develop.svn.wordpress.org/trunk@42040


git-svn-id: http://core.svn.wordpress.org/trunk@41874 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-30 03:57:52 +00:00
Weston Ruter 5fc9fddccc Customize: Fix interface alignment between `Setting` and `Control`, adding `defaults` to `wp.customize.Setting` and using `wp.customize.previewer` as default `previewer` param.
Also move jsdoc from class to `initialize` method and correct the param types.

Amends [41726], [42037], [32681].
See #42083, #30737.

Built from https://develop.svn.wordpress.org/trunk@42038


git-svn-id: http://core.svn.wordpress.org/trunk@41872 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-29 03:08:53 +00:00
Weston Ruter 35172737ef Customize: Support instantiation of partials with flat/unwrapped params for parity with controls, sections, and panels in [41726].
* Passing `options.params` when constructing `Partial` is now deprecated in favor of just passing `options`.
* Improve usage of jsdoc in JS `Partial` class.
* Also add `defaults` property to `wp.customize.selectiveRefresh.Partial` class for parity with `Control`.

See #42083.

Built from https://develop.svn.wordpress.org/trunk@42037


git-svn-id: http://core.svn.wordpress.org/trunk@41871 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-29 00:15:53 +00:00
Weston Ruter cb7483b595 Customize: Fix mobile placement of panes for available widgets and nav menu items.
Props Mahvash-Fatima.
Amends [41893].
See #42215.
Fixes #42359.

Built from https://develop.svn.wordpress.org/trunk@42036


git-svn-id: http://core.svn.wordpress.org/trunk@41870 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-28 06:54:47 +00:00
Weston Ruter 84b969efea Customize: Ensure `id` for section and panel is passed among `params` to respective templates.
Fixes issue where JS-added Publish Settings section failed to get container element ID set properly to hide its section-meta.

Amends [42025].
See #42337, #42083.

Built from https://develop.svn.wordpress.org/trunk@42035


git-svn-id: http://core.svn.wordpress.org/trunk@41869 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-28 06:37:47 +00:00
Weston Ruter 685e3c1a67 Customize: Deprecate nav menu classes that are no longer used, instead of removing them immediately.
* Deprecate PHP classes `WP_Customize_New_Menu_Section` and `WP_Customize_New_Menu_Control`.
* Deprecate JS class `wp.customize.Menus.NewMenuControl`.
* Also introduce `wp.customize.Menus.createNavMenu()` for logic to create nav menus separately from the logic for handling UI interactions.

Amends [41768].
See #40104, #42364.
Fixes #42357.

Built from https://develop.svn.wordpress.org/trunk@42034


git-svn-id: http://core.svn.wordpress.org/trunk@41868 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-28 05:48:47 +00:00
Weston Ruter 9dca5ae189 Customize: Fix deep-linking to sections for themes via `autofocus[section]` query parameter.
* Expand containing panel when expanding themes section.
* Consolidate UI changes related to a section's expanded state change.
* Prevent collapsing current section when expanding.
* Auto-expand first themes section when expanding panel if one is not expanded already.

See #37661, #42354.
Fixes #42360.

Built from https://develop.svn.wordpress.org/trunk@42033


git-svn-id: http://core.svn.wordpress.org/trunk@41867 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-28 05:22:46 +00:00
Weston Ruter d348f1624b Customize: Improve Media control accessibility and compatibility for `settings` passed as arrays or as solitary `setting`.
* Eliminate Media control template from having dependency on `params.settings.default` for element ID, to fix compat with `params.settings` array or single `params.setting`. See #36167.
* Move description out of label and add `aria-describedby` to Media control's Select button. See #30738, #33085.
* Obtain notification container whenever content is (re-)rendered (such as for Media control). See #38794.
* Re-render notifications after control content is re-rendered, if control is in expanded section. See #38794.

Amends [41390].
See #36167, #38794, #33085, #30738.

Built from https://develop.svn.wordpress.org/trunk@42031


git-svn-id: http://core.svn.wordpress.org/trunk@41865 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-27 20:18:47 +00:00
Weston Ruter 7b0de1f1b0 Themes: Switch back from throttling to debouncing in theme searches on admin screen.
Start debouncing after initial search performed when `search` query param is present to prevent initial "flash of unsearched themes".

Props afercia, westonruter.
Amends [41797].
See #40254.
Fixes #42348.

Built from https://develop.svn.wordpress.org/trunk@42029


git-svn-id: http://core.svn.wordpress.org/trunk@41863 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-27 03:31:53 +00:00
Weston Ruter a6af74ec32 Customize: Register the Publish Settings section in JS to ensure it does not get unregistered via PHP.
The `publish_settings` section is a fundamental dependency for Customizer, so it must be guaranteed to be registered.

Also unconditionally register core types for panels, sections, and controls in case plugin unhooks all `customize_register` actions.

See #39896.
Fixes #42337.

Built from https://develop.svn.wordpress.org/trunk@42025


git-svn-id: http://core.svn.wordpress.org/trunk@41859 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-25 21:45:49 +00:00
Weston Ruter 3ed6bbf4a4 Customize: Link `elements` prior to embedding to prevent possible errors when a control is associated with a non-existent section.
Fixes issue specifically with attempting to access an orphaned control's `elements` immediately after it has been added. Normally this would not happen because a control would not be registered without a section, and also a control should only be interacted with once its `embedded` deferred has been resolved.

Also harden logic for gathering list of deferred setting IDs.

See #37964.
Fixes #42330.

Built from https://develop.svn.wordpress.org/trunk@42024


git-svn-id: http://core.svn.wordpress.org/trunk@41858 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-25 16:49:49 +00:00
Sergey Biryukov 6b3b489a5d Permalinks: Change mention of URI to URL in the description of `%category%` tag.
Props danieltj, tobifjellner.
Fixes #42147.
Built from https://develop.svn.wordpress.org/trunk@42023


git-svn-id: http://core.svn.wordpress.org/trunk@41857 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-25 11:11:45 +00:00
Weston Ruter d19c79fa21 Customize: Remove `theme_installing` notification when installation fails.
Amends [41648].
Props celloexpressions.
See #42184, #37661.

Built from https://develop.svn.wordpress.org/trunk@42018


git-svn-id: http://core.svn.wordpress.org/trunk@41852 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-25 01:14:46 +00:00
Gary Pendergast 3cd984f024 About page: The link URLs in the privacy policy shouldn't be translatable.
Both of these URLs live on the main wordpress.org site, not Rosetta sites.

See #40794.


Built from https://develop.svn.wordpress.org/trunk@42017


git-svn-id: http://core.svn.wordpress.org/trunk@41851 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-25 01:07:47 +00:00
iandunn 2762709d2a Dashboard: Strip ports from IPs to avoid PHP warnings.
Fixes #41083.
Props pento, iandunn, EatonZ, birgire, dd32.

Built from https://develop.svn.wordpress.org/trunk@42016


git-svn-id: http://core.svn.wordpress.org/trunk@41850 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-25 00:07:46 +00:00
Weston Ruter 12c626c82e Update `$_old_files` to add the deleted MediaElement.js files when it was upgraded from 2.22.0 to 4.2.3.
Amends [41198].
See #39686.
Fixes #42097.

Built from https://develop.svn.wordpress.org/trunk@42015


git-svn-id: http://core.svn.wordpress.org/trunk@41849 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-25 00:02:50 +00:00
Sergey Biryukov 116e4712cb I18N: Use a consistent pattern for translator comments for placeholders in the string added in [42013].
See #41974.
Built from https://develop.svn.wordpress.org/trunk@42014


git-svn-id: http://core.svn.wordpress.org/trunk@41848 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-24 23:40:46 +00:00
Mel Choyce 7495a110cc Code Editors: Add a persistent notification on CSS files, encouraging people to use the CSS panel in the Customizer instead of editing their CSS files directly.
Props helen, westonruter, nic.bertino, michelleweber.
Fixes #42100.

Built from https://develop.svn.wordpress.org/trunk@42013


git-svn-id: http://core.svn.wordpress.org/trunk@41847 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-24 23:35:46 +00:00
Weston Ruter d96b7af890 Permalinks: Fix placement of structure tags based on last cursor position.
Props felipeelia, afercia.
See #29872.
Fixes #42042.

Built from https://develop.svn.wordpress.org/trunk@42012


git-svn-id: http://core.svn.wordpress.org/trunk@41846 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-24 23:27:48 +00:00
John Blackbourn 2f3e91028a Filesystem API: Add more specificity to the rules for valid files in `validate_file()`.
This now treats files containing `./` as valid, and also treats files containing a trailing `../` as valid due to widespread use of this pattern in theme and plugin zip files.

Adds tests.

Props Ipstenu, borgesbruno, DavidAnderson, philipjohn, birgire
Fixes #42016, #36170

Built from https://develop.svn.wordpress.org/trunk@42011


git-svn-id: http://core.svn.wordpress.org/trunk@41845 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-24 23:15:49 +00:00
John Blackbourn 16cfe96580 Filesystem API: Don't immediately return an error for invalid file names contained within a Zip while it's being extracted.
This allows the extraction of the rest of the valid files within the archive to continue.

See #42016

Built from https://develop.svn.wordpress.org/trunk@42010


git-svn-id: http://core.svn.wordpress.org/trunk@41844 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-24 23:11:50 +00:00
Weston Ruter 48e726bbef Embeds: Improve consistency of update and refresh logic for oEmbed caching between `oembed_cache` and post meta.
* Allow updating oEmbed cache during `parse-embed` requests for non-post editors (such as widgets).
* Update any existing `oembed_cache` post when `usecache` and TTL has passed.
* Do not overwrite a previously valid cache with `{{unknown}}`.

Props dlh.
See #34115.
Fixes #42310.

Built from https://develop.svn.wordpress.org/trunk@42009


git-svn-id: http://core.svn.wordpress.org/trunk@41843 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-24 23:10:48 +00:00
Sergey Biryukov 5dd45b38c8 Transients: After [41963], add missing cron task for `delete_expired_transients()`.
Props dlh.
Fixes #41699.
Built from https://develop.svn.wordpress.org/trunk@42008


git-svn-id: http://core.svn.wordpress.org/trunk@41842 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-24 23:00:47 +00:00
John Blackbourn 4812370aab Docs: Improve the docs for `validate_file()` and `validate_file_to_edit()`.
See #42016, #36170, #41017

Built from https://develop.svn.wordpress.org/trunk@42007


git-svn-id: http://core.svn.wordpress.org/trunk@41841 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-24 22:50:49 +00:00
Sergey Biryukov 29d5ee851c I18N: Use a consistent pattern for translator comments for placeholders in some more Customizer strings.
See #41974.
Built from https://develop.svn.wordpress.org/trunk@42006


git-svn-id: http://core.svn.wordpress.org/trunk@41840 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-24 22:47:46 +00:00
Sergey Biryukov f156f90ff5 I18N: Add a context for remaining "Schedule" strings.
Props Mirucon.
Fixes #42165.
Built from https://develop.svn.wordpress.org/trunk@42005


git-svn-id: http://core.svn.wordpress.org/trunk@41839 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-24 22:35:47 +00:00
Weston Ruter a1ec65b695 Themes: Harmonize list of theme features on Theme Install screen with list in the Customizer.
Use the core list, rather than the .org API, due to inconsistencies and to ensure tags are translated.

Props celloexpressions.
See #37661, #42306.

Built from https://develop.svn.wordpress.org/trunk@42003


git-svn-id: http://core.svn.wordpress.org/trunk@41837 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-24 21:46:47 +00:00
Mel Choyce c0d0380baa Code Editors: Tweak styles to work better on smaller screens.
See #42100.

Built from https://develop.svn.wordpress.org/trunk@41999


git-svn-id: http://core.svn.wordpress.org/trunk@41833 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-24 20:29:46 +00:00
Mel Choyce 9c7eb32fc2 Credits: Update "Contributing Developers" to "Noteworthy Contributors."
"Developers" excludes the various major contributors in non-developer roles, so let's update this term to be more inclusive.

See #41022.

Built from https://develop.svn.wordpress.org/trunk@41998


git-svn-id: http://core.svn.wordpress.org/trunk@41832 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-24 19:29:47 +00:00
Weston Ruter 6737643773 Customize: Prevent theme installation and deletion in Customizer while SFTP credentials need to be requested.
This is a temporary measure while we wait for credentials to be able to be supplied in the Customizer.

Amends [41788].
See #42184, #37661, #42126.

Built from https://develop.svn.wordpress.org/trunk@41997


git-svn-id: http://core.svn.wordpress.org/trunk@41831 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-24 19:06:47 +00:00
Mel Choyce b008754486 Code Editors: Update copy in warning modals.
Props helen.
See #42100.

Built from https://develop.svn.wordpress.org/trunk@41996


git-svn-id: http://core.svn.wordpress.org/trunk@41830 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-24 18:47:47 +00:00
Weston Ruter 226263bfec Code Editor: Define default `gutters` and toggle lint markers based on changes to `lint` option.
Explicitly define `gutters` in base `defaultSettings` to improve merges of multiple calls to `wp_enqueue_code_editor()`.

Props westonruter, georgestephanis for testing.
Amends [41974].
See #12423.

Built from https://develop.svn.wordpress.org/trunk@41992


git-svn-id: http://core.svn.wordpress.org/trunk@41826 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-24 16:35:54 +00:00
Sergey Biryukov 4c16522bbe Taxonomy: Use `keypress` instead of `keyup` for listening for Enter key to add a tag via Tags meta box.
Fixes issue with Japanese input.

Props miyauchi.
Fixes #42234.
Built from https://develop.svn.wordpress.org/trunk@41988


git-svn-id: http://core.svn.wordpress.org/trunk@41822 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-24 11:30:49 +00:00
Sergey Biryukov 654386a5b7 Taxonomy: After [40984], add the `most_used` label for non-hierarchical taxonomies too, and use it on the Menus screen.
Props johnbillion.
Fixes #41150.
Built from https://develop.svn.wordpress.org/trunk@41987


git-svn-id: http://core.svn.wordpress.org/trunk@41821 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-24 11:23:24 +00:00
Sergey Biryukov ffddfb573b I18N: Remove `<code>` and `<kbd>` tags from translatable strings on Settings screens.
Move URLs to separate strings.

Props ramiy.
Fixes #40763.
Built from https://develop.svn.wordpress.org/trunk@41986


git-svn-id: http://core.svn.wordpress.org/trunk@41820 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-24 10:51:52 +00:00
Weston Ruter 9093718b15 Editor: Specify `maxwidth` in `parse-embed` requests based on width of editor iframe so that TinyMCE view embeds fit, particularly in Text widgets.
See #40854, #34115.

Built from https://develop.svn.wordpress.org/trunk@41985


git-svn-id: http://core.svn.wordpress.org/trunk@41819 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-24 04:07:50 +00:00
Helen Hou-Sandí a7f2613fc7 Buttons: Ensure active styling applies to both `:active` and `.active`.
props sayedwp, helen.
fixes #42236.

Built from https://develop.svn.wordpress.org/trunk@41984


git-svn-id: http://core.svn.wordpress.org/trunk@41818 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-23 23:34:49 +00:00
Mel Choyce 94e74066e9 About Page: Revised strings to be easier to translate.
Props kristastevens, Presskopp, swissspidy.
See #42087.

Built from https://develop.svn.wordpress.org/trunk@41981


git-svn-id: http://core.svn.wordpress.org/trunk@41815 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-23 22:24:47 +00:00
Peter Wilson 339d838475 Comments: Check if `wp_new_comment()` returns an error.
Adds checks throughout to allow for `wp_new_comment()` returning a `WP_Error` instance.

Updates the docs for the `pre_comment_approved` filter to include that it can be passed an error.

Props enrico.sorcinelli, ryotsun.
Fixes #39730.


Built from https://develop.svn.wordpress.org/trunk@41980


git-svn-id: http://core.svn.wordpress.org/trunk@41814 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-23 22:12:51 +00:00
Aaron Jorbin b8fc8cb59c Dashboard: Remove "Try Gutenberg" callout.
Reverting this for 4.9. It will be added back in a future version of WordPress. This doesn't mean that you shouldn't be trying Gutenberg, just that it isn't ready for a call out to a larger audience. But if you are the type to read commit messages, https://github.com/WordPress/gutenberg could use your pull requests and comments on issues.

Reverts [41931] [41900] [41896] [41895]
See #41316


Built from https://develop.svn.wordpress.org/trunk@41978


git-svn-id: http://core.svn.wordpress.org/trunk@41812 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-23 20:48:47 +00:00
Weston Ruter 0343b1a2c8 Code Editor: Keep linting and its error reporting configured when `lint` option is changed dynamically.
Also explicitly disable `lint` option for SCSS and LESS.

See #12423.

Built from https://develop.svn.wordpress.org/trunk@41974


git-svn-id: http://core.svn.wordpress.org/trunk@41808 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-23 19:55:46 +00:00
Andrea Fercia 69518459e6 Customize: Make sure the FTP credentials modal is visible.
The customizer and the theme installer use `visibility: hidden` on the body when
they open full-overlays screens. The FTP credentials modal needs a visibility
property set back to `visible` to be visible over those overlays.

Props purnendu.
Fixes #42205.

Built from https://develop.svn.wordpress.org/trunk@41972


git-svn-id: http://core.svn.wordpress.org/trunk@41806 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-23 17:54:53 +00:00
Weston Ruter 990c6d5a42 Customize: Keep frontend preview link updated to reflect the current state of previewed URL, active theme, and autosaved state.
See #39896.

Built from https://develop.svn.wordpress.org/trunk@41969


git-svn-id: http://core.svn.wordpress.org/trunk@41803 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-23 00:41:47 +00:00
Weston Ruter 5e7e44aba7 Customize: Update 'Save & Activate' reference to 'Publish & Activate' in themes help tab text.
See #39896.
Fixes #42305.

Built from https://develop.svn.wordpress.org/trunk@41968


git-svn-id: http://core.svn.wordpress.org/trunk@41802 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-22 20:03:51 +00:00
Gary Pendergast 0847fab645 Media: Don't backdate media uploaded to pages.
When media is uploaded to a post, the upload directory is set according to the date of the post, so that the media URLs in the post match when the post was published.

A page is a slightly different beast, pages often live for years, and are regularly updated to stay relevant. This change causes media uploaded to pages to use the upload date to determine the upload directory.

Fixes #10752.


Built from https://develop.svn.wordpress.org/trunk@41964


git-svn-id: http://core.svn.wordpress.org/trunk@41798 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-21 13:27:48 +00:00
Dion Hulse 26f9c6b909 Transients: Clear expired transients from the database in a daily cron task.
Fixes #41699

Built from https://develop.svn.wordpress.org/trunk@41963


git-svn-id: http://core.svn.wordpress.org/trunk@41797 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-21 13:22:49 +00:00
Weston Ruter 0c1c0980e7 Customize: Improve back-compat for `wp.customize.Control` subclasses that expect `options.params` to be present for direct manipulation before calling parent `initialize` method.
Fixes known incompatibility with Make theme.

Amends [41726].
See #30741.

Built from https://develop.svn.wordpress.org/trunk@41961


git-svn-id: http://core.svn.wordpress.org/trunk@41795 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-21 08:51:48 +00:00
Weston Ruter 1f735509af Customize: Allow control subclasses to add to the `deferred` object before the base class initializes.
Update the `CodeEditorControl`'s `codemirror` deferred to be set before calling the parent class's `initialize` method. Since the `ready` method may be called directly by `initialize` it may be too late to add a new `Deferred` to the control's `deferred` property after calling the base control class's `initialize`.

Amends [41958].
See #41897.

Built from https://develop.svn.wordpress.org/trunk@41960


git-svn-id: http://core.svn.wordpress.org/trunk@41794 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-21 08:44:52 +00:00
Weston Ruter 47c555f8ed Customize: Add `codemirror` deferred object to `CodeEditorControl` which is resolved when CodeMirror is initialized.
CodeMirror gets initialized once the control's containing section is expanded. The deferred will be rejected if user preference for syntax highlighting is disabled.
Also move jsdoc from `wp.customize.Control` to intended `wp.customize.Control#initialize()`.

See #41897, #12423.

Built from https://develop.svn.wordpress.org/trunk@41958


git-svn-id: http://core.svn.wordpress.org/trunk@41792 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-20 21:48:46 +00:00
Weston Ruter 81c87e7d5e Code Editor: Improve ability to create Customizer `CodeEditorControl` instances in JS, lessening PHP dependencies.
Allow `CodeEditorControl` to be instantiated with a `editor_settings` param which is merged with `wp.codeEditor.defaultSettings`.

Also:

* Turn redundant "CSS Code" control label into screen reader text for Additional CSS.
* Remove `code-editor` as script dependency for `custom-html-widgets` since enqueueing is determined by `wp_enqueue_code_editor()`.
* Remove useless exporting of `code_type` param to JS in `WP_Customize_Code_Editor_Control`.
* Add `disabled` class to Custom HTML widget's Save button when linting errors are present.
* Remove redundant `span` inside CodeEditorControl's `label`.

See #41897, #12423, #41872.

Built from https://develop.svn.wordpress.org/trunk@41957


git-svn-id: http://core.svn.wordpress.org/trunk@41791 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-20 16:39:48 +00:00
Weston Ruter a402312a8d Customize: Prevent using default template for a base control when it has content rendered on the server.
Also prevent invalid `type` attribute from being added to a `select` element.

See #30738.
Fixes #42286.

Built from https://develop.svn.wordpress.org/trunk@41952


git-svn-id: http://core.svn.wordpress.org/trunk@41786 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-20 03:30:46 +00:00
Weston Ruter 6913ad9219 Widgets: Improve extensibility of the Gallery widget and of media widgets generally.
* Introduce a `widget_{$id_base}_instance_schema` filter for plugins to add new properties to a media widget's instance schema.
* Pass all of a gallery widget's instance props to the gallery media frame, not just the ones that core supports.

See #32417, #41914.
Fixes #42285.

Built from https://develop.svn.wordpress.org/trunk@41951


git-svn-id: http://core.svn.wordpress.org/trunk@41785 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-19 23:44:48 +00:00
Weston Ruter ea21ad6cc1 Customize: Prevent re-highlighting "Add Items" button after available nav menu items pane has already been opened.
Amends [41930].
Props bpayton.
See #42114.

Built from https://develop.svn.wordpress.org/trunk@41950


git-svn-id: http://core.svn.wordpress.org/trunk@41784 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-19 18:38:47 +00:00
Weston Ruter c8105f1460 Customize: Fix alignment of Customize, Activate, and Live Preview buttons appearing on the Themes admin screen.
Amends [41893].
Props Mahvash-Fatima.
See #42215.
Fixes #42275.

Built from https://develop.svn.wordpress.org/trunk@41949


git-svn-id: http://core.svn.wordpress.org/trunk@41783 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-19 18:10:47 +00:00
Weston Ruter d695648084 Customize: Fix rendering issues in theme browsing when opening theme details or performing search in Safari.
Props sayedwp.
See #37661.
Fixes #42052.

Built from https://develop.svn.wordpress.org/trunk@41948


git-svn-id: http://core.svn.wordpress.org/trunk@41782 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-19 17:57:47 +00:00
Weston Ruter b1a9139b46 Customize: Prevent drawing attention to save button if status unchanged from publish; account for changes to status/date when alerting about unsaved changes.
Also fix malformed ESLint directive from [41933].

Amends [41932].
See #39896, #42211.

Built from https://develop.svn.wordpress.org/trunk@41947


git-svn-id: http://core.svn.wordpress.org/trunk@41781 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-19 17:42:54 +00:00
Gary Pendergast 609da14d59 About page: Update the privacy policy dashes.
If one were to insert 1—3 dashes into a sentence - on purpose - they should use the correct da–
sh.

See #40794.


Built from https://develop.svn.wordpress.org/trunk@41946


git-svn-id: http://core.svn.wordpress.org/trunk@41780 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-19 15:36:47 +00:00
Gary Pendergast 31a3c8e744 About page: Update the privacy policy language.
See #40794.


Built from https://develop.svn.wordpress.org/trunk@41944


git-svn-id: http://core.svn.wordpress.org/trunk@41778 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-19 15:26:48 +00:00
Mel Choyce 02ff01d331 About Page: Commit initial strings for 4.9.
Props kristastevens, dd32, hlashbrooke.
See #42087.

Built from https://develop.svn.wordpress.org/trunk@41943


git-svn-id: http://core.svn.wordpress.org/trunk@41777 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-19 13:57:48 +00:00
Sergey Biryukov 1accb992f8 Menus: Pass `$recent_args` parameter to `nav_menu_items_{$post_type_name}_recent` filter.
Props welcher, eclev91.
Fixes #39849.
Built from https://develop.svn.wordpress.org/trunk@41941


git-svn-id: http://core.svn.wordpress.org/trunk@41775 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-19 13:05:55 +00:00
Joe McGill d21f6799a6 Customizer: Improve handling of crops in the media library.
This is a follow up on r41732, implementing the following improvements:

* Attachment parent info is now stored in attachment meta rather than a 
separate post meta key.
* Attachments created from contextual crops (e.g. header, logos, etc.) are
filtered out of the media library using a new `_filterContext` method in
`wp.media.controller.Library`.

Props joemcgill, westonruter.
See #21819.

Built from https://develop.svn.wordpress.org/trunk@41937


git-svn-id: http://core.svn.wordpress.org/trunk@41771 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-19 04:18:47 +00:00
Weston Ruter 20aad6b5c5 Customize: Consistently use `input_attrs` as control param key in JS instead of `inputAttrs`.
See #30738, #41897.

Built from https://develop.svn.wordpress.org/trunk@41936


git-svn-id: http://core.svn.wordpress.org/trunk@41770 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-19 03:25:47 +00:00
Weston Ruter f8d16c8aed Customize: Move control's fallback selection of default content template to `renderContent` method to align with sections and panels.
* Only use default control content template when a more specific template doesn't exist.
* Remove extraneous whitespace from being output in `WP_Customize_Control::render()` method.
* Move Custom Header template printing to `customize_controls_print_footer_scripts` action.

See #30738.

Built from https://develop.svn.wordpress.org/trunk@41935


git-svn-id: http://core.svn.wordpress.org/trunk@41769 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-19 03:04:49 +00:00
Sergey Biryukov c81acd7cef I18N: Unify permission error message in `wp-admin/ms-delete-site.php`.
Props ramiy.
Fixes #42268.
Built from https://develop.svn.wordpress.org/trunk@41934


git-svn-id: http://core.svn.wordpress.org/trunk@41768 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-19 00:48:50 +00:00
Weston Ruter 887998f7ed Widgets: Harden logic for checking for valid media URLs.
* Update deprecated `isHostedVideo` method to always return `true` since all oEmbeds are now supported.
* Disable `scanImage` for non-image media widgets.
* Ensure embed URL field element is matched from current media frame instance due to bug where media frames are not destroyed upon closing.
* Update error message for invalid video URLs to ask user to check the URL for validity.

Props gk.loveweb, octalmage, westonruter.
See #42039, #40935.
Fixes #41052.

Built from https://develop.svn.wordpress.org/trunk@41933


git-svn-id: http://core.svn.wordpress.org/trunk@41767 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-19 00:07:54 +00:00