Commit Graph

175 Commits

Author SHA1 Message Date
Sergey Biryukov
d2a7fa4bff I18N: Remove unnecessary HTML from "Previewing:" string in WP_Customize_Theme_Control.
Props ramiy.
Fixes #47271.

git-svn-id: https://develop.svn.wordpress.org/trunk@45435 602fd350-edb4-49c9-b593-d223f7449a82
2019-05-26 15:29:21 +00:00
Sergey Biryukov
9c4d3f8871 Docs: Correct @type annotation for WP_Customize_Selective_Refresh::$current_partial_id.
Props diddledan.
Fixes #46854.

git-svn-id: https://develop.svn.wordpress.org/trunk@45428 602fd350-edb4-49c9-b593-d223f7449a82
2019-05-26 02:11:17 +00:00
Sergey Biryukov
c365e1c4d9 Docs: Correct @type annotation for WP_Customize_Nav_Menu_Item_Setting::$value.
Props diddledan.
Fixes #46853.

git-svn-id: https://develop.svn.wordpress.org/trunk@45427 602fd350-edb4-49c9-b593-d223f7449a82
2019-05-26 02:09:23 +00:00
Sergey Biryukov
a6fa4b5491 General: Update support forum links.
There are a lot of places in Core that link to https://wordpress.org/support/ for the support forums, but that's now the URL for HelpHub. The new forums link is https://wordpress.org/support/forums/.

This is a follow-up to [45140], which changed the links in help tabs.

Props dilipbheda.
Fixes #47239. See #46790.

git-svn-id: https://develop.svn.wordpress.org/trunk@45412 602fd350-edb4-49c9-b593-d223f7449a82
2019-05-25 14:23:27 +00:00
Sergey Biryukov
069ecb0292 I18N: Merge two similar "An unexpected error occurred" strings.
Props ramiy.
Fixes #47035.

git-svn-id: https://develop.svn.wordpress.org/trunk@45395 602fd350-edb4-49c9-b593-d223f7449a82
2019-05-24 01:13:44 +00:00
Sergey Biryukov
30caafae40 Bootstrap/Load: Remove duplicate leading slashes on inclusion of various files under ABSPATH.
Props dmsnell, birgire, szepe.viktor.
Fixes #46327.

git-svn-id: https://develop.svn.wordpress.org/trunk@45190 602fd350-edb4-49c9-b593-d223f7449a82
2019-04-13 04:45:05 +00:00
Andrea Fercia
951b462ea2 Accessibility: Replace media placeholder clickable divs with buttons.
`<button>` elements are natively interactive, supported by any assistive technology, and must be used instead of non-semantic, non-accessible `<div>` elements.

Also, this change aligns the Media Widgets and the Customizer site icon and site logo controls with the design pattern used in the new Block Editor for similar controls.

Props ramonopoly, welcher, afercia.
Fixes #43151.


git-svn-id: https://develop.svn.wordpress.org/trunk@44796 602fd350-edb4-49c9-b593-d223f7449a82
2019-03-05 17:49:00 +00:00
Aaron Jorbin
e421f262dc Replace usages of basename() with wp_basename() in order to support multibyte filenames
This is focused on the pieces of code that touch media files and the tests that support them. `basename` isn't multibyte compatible out of the box. See http://php.net/basename and https://bugs.php.net/bug.php?id=62119.

See #43170.
Props Viper007Bond.


git-svn-id: https://develop.svn.wordpress.org/trunk@44785 602fd350-edb4-49c9-b593-d223f7449a82
2019-03-01 20:57:26 +00:00
Sergey Biryukov
9cc6caa670 Docs: Add missing WP_Customize_Control reference to WP_Customize_Nav_Menu_Control and WP_Customize_Nav_Menu_Item_Control DocBlocks.
Props aniketpatel.
Fixes #46077.

git-svn-id: https://develop.svn.wordpress.org/trunk@44772 602fd350-edb4-49c9-b593-d223f7449a82
2019-02-28 02:06:30 +00:00
Gary Pendergast
c1ae8b91e2 Docs: Add docblocks for WP_Customize_Header_Image_Control member variables.
Props subrataemfluence.
Fixes #44410.



git-svn-id: https://develop.svn.wordpress.org/trunk@44600 602fd350-edb4-49c9-b593-d223f7449a82
2019-01-15 05:53:35 +00:00
Gary Pendergast
943dcbbcef Docs: Add docblocks to the members of WP_Widget_Form_Customize_Control.
Props subrataemfluence.
Fixes #44420.



git-svn-id: https://develop.svn.wordpress.org/trunk@44498 602fd350-edb4-49c9-b593-d223f7449a82
2019-01-09 05:48:33 +00:00
Gary Pendergast
fb0fbbd063 Docs: Add a missing @global to the WP_Customize_Date_Time_Control::get_month_choices() docblock.
Props utsav72640.
Fixes #45500.



git-svn-id: https://develop.svn.wordpress.org/trunk@44459 602fd350-edb4-49c9-b593-d223f7449a82
2019-01-08 05:23:39 +00:00
Gary Pendergast
4f3b9672c4 Docs: Add a reference to WP_Customize_Control from the WP_Customize_Nav_Menu_Locations_Control docblock.
`WP_Customize_Control` is the parent class of `WP_Customize_Nav_Menu_Locations_Control`.

Props utsav72640.
Fixes #45570.



git-svn-id: https://develop.svn.wordpress.org/trunk@44458 602fd350-edb4-49c9-b593-d223f7449a82
2019-01-08 05:17:28 +00:00
Jonathan Desrosiers
26d5633417 Docs: Future-proof comments referencing 5.0 TODOs.
Some Customizer-related files contain inline comments referencing work to do for #42364 for 5.0. Those comments are now outdated as #42364 was moved to the 5.1 milestone.

Merges [43887] to trunk.

Props dlh, pento.
Fixes #45115.

git-svn-id: https://develop.svn.wordpress.org/trunk@44228 602fd350-edb4-49c9-b593-d223f7449a82
2018-12-16 04:47:41 +00:00
jrf
0b4334c5e3 I18n: Improve translators comments [2].
* Add missing translators comments.
* Fix placement of some translators comments.
  Translators comments should be on the line directly above the line containing the translation function call for optimal compatibility with various `.pot` file generation tools.
  The CS auto-fixing, which changed some inconsistent function calls to multi-line function calls, is part of the reason why this was no longer the case for a select group of translators comments.

Patch `44360.wp-includes_customize.3.patch` of the series.

Props marcomartins, mihaiiceyro, michielatyoast
See #44360


git-svn-id: https://develop.svn.wordpress.org/trunk@43596 602fd350-edb4-49c9-b593-d223f7449a82
2018-08-30 12:35:08 +00:00
Gary Pendergast
a75d153eee Coding Standards: Upgrade WPCS to 1.0.0
WPCS 1.0.0 includes a bunch of new auto-fixers, which drops the number of coding standards issues across WordPress significantly. Prior to running the auto-fixers, there were 15,312 issues detected. With this commit, we now drop to 4,769 issues.

This change includes three notable additions:
- Multiline function calls must now put each parameter on a new line.
- Auto-formatting files is now part of the `grunt precommit` script. 
- Auto-fixable coding standards issues will now cause Travis failures.

Fixes #44600.



git-svn-id: https://develop.svn.wordpress.org/trunk@43571 602fd350-edb4-49c9-b593-d223f7449a82
2018-08-17 01:50:26 +00:00
Sergey Biryukov
6d2bcaa9b3 Administration: Change all the occurrences of "(opens in a new window)" to "(opens in a new tab)".
Props chetan200891, ianbelanger, afercia.
Fixes #43803.

git-svn-id: https://develop.svn.wordpress.org/trunk@43174 602fd350-edb4-49c9-b593-d223f7449a82
2018-05-05 09:44:21 +00:00
Sergey Biryukov
d21652cb93 Customize: Correct closing tag in WP_Customize_Theme_Control::content_template().
Props itowhid06.
Fixes #43945.

git-svn-id: https://develop.svn.wordpress.org/trunk@43166 602fd350-edb4-49c9-b593-d223f7449a82
2018-05-04 01:02:06 +00:00
Dominik Schilling (ocean90)
2468899f38 Customize: Remove a stray whitespace.
Props tfrommen.
Fixes #43762.


git-svn-id: https://develop.svn.wordpress.org/trunk@42975 602fd350-edb4-49c9-b593-d223f7449a82
2018-04-13 15:09:30 +00:00
John Blackbourn
e207cdf2bb Docs: Document more parameters and properties using typed array notation.
See #41756


git-svn-id: https://develop.svn.wordpress.org/trunk@42876 602fd350-edb4-49c9-b593-d223f7449a82
2018-03-25 19:32:24 +00:00
Sergey Biryukov
1fddd69163 I18N: Use the actual placeholder instead of a number in translator comments if the corresponding string does not use numbered placeholders.
Add missing translator comments in `WP_Theme_Install_List_Table` and `wp_notify_postauthor()`.
Add missing commas in some translator comments.

Fixes #43523.

git-svn-id: https://develop.svn.wordpress.org/trunk@42827 602fd350-edb4-49c9-b593-d223f7449a82
2018-03-11 16:43:59 +00:00
Sergey Biryukov
1cc516f2e8 General: Introduce WP_Error::has_errors() method and use it where appropriate.
Props robdxw, DrewAPicture, SergeyBiryukov.
Fixes #42742.

git-svn-id: https://develop.svn.wordpress.org/trunk@42761 602fd350-edb4-49c9-b593-d223f7449a82
2018-02-27 02:30:46 +00:00
Sergey Biryukov
c6c4edb47a Docs: Remove @static notations from method DocBlocks in wp-includes/* classes.
This tag has been used in the past, but should no longer be used. Just using the `static` keyword in code is enough for PhpDocumentor on PHP5+ to recognize static variables and methods, and PhpDocumentor will mark them as static.

Props birgire.
See #42803.

git-svn-id: https://develop.svn.wordpress.org/trunk@42746 602fd350-edb4-49c9-b593-d223f7449a82
2018-02-25 20:21:37 +00:00
Sergey Biryukov
98a7f16608 Customize: Correct "Add Items" button reference in help text shown after creating a new menu.
Props dlh, munyagu, rishishah.
Fixes #42565.

git-svn-id: https://develop.svn.wordpress.org/trunk@42568 602fd350-edb4-49c9-b593-d223f7449a82
2018-01-23 12:02:40 +00:00
Sergey Biryukov
0fdbb50a0e Themes: Improve line wrapping in feature filter on Theme Install screen and in the Customizer.
Props chetan200891 for initial patch.
Fixes #42871.

git-svn-id: https://develop.svn.wordpress.org/trunk@42447 602fd350-edb4-49c9-b593-d223f7449a82
2018-01-15 19:26:47 +00:00
Gary Pendergast
8f95800d52 Code is Poetry.
WordPress' code just... wasn't.
This is now dealt with.

Props jrf, pento, netweb, GaryJ, jdgrimes, westonruter, Greg Sherwood from PHPCS, and everyone who's ever contributed to WPCS and PHPCS.
Fixes #41057.



git-svn-id: https://develop.svn.wordpress.org/trunk@42343 602fd350-edb4-49c9-b593-d223f7449a82
2017-11-30 23:09:33 +00:00
Gary Pendergast
f797c252d9 General: Reformat inline if () statements inside HTML tags.
This pattern occurs a handful of times across the codebase:

`<div class="foo<?php if ( $bar ) { echo ' baz'; } ?>">`

Unfortunately, it doesn't really play nicely with `phpcbf`, so all instances need to be removed in preperation for auto code formatting.

See #41057.



git-svn-id: https://develop.svn.wordpress.org/trunk@42217 602fd350-edb4-49c9-b593-d223f7449a82
2017-11-23 04:08:42 +00:00
Weston Ruter
2ae0f807ce Customize: Fall back to ISO date format for date/time control inputs if year, month, or day are missing from the date_format option.
Amends [42111].
Props dlh, westonruter.
Fixes #42394.


git-svn-id: https://develop.svn.wordpress.org/trunk@42117 602fd350-edb4-49c9-b593-d223f7449a82
2017-11-06 20:27:37 +00:00
Weston Ruter
4f0527afdc 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.


git-svn-id: https://develop.svn.wordpress.org/trunk@42111 602fd350-edb4-49c9-b593-d223f7449a82
2017-11-02 22:59:04 +00:00
Weston Ruter
8f661ef667 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.


git-svn-id: https://develop.svn.wordpress.org/trunk@42042 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-30 16:39:06 +00:00
Weston Ruter
01bb1fd6cb 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.


git-svn-id: https://develop.svn.wordpress.org/trunk@42034 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-28 05:47:06 +00:00
Weston Ruter
acd03e1ecb 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.


git-svn-id: https://develop.svn.wordpress.org/trunk@42031 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-27 20:17:49 +00:00
Sergey Biryukov
80fd300ebf I18N: Use a consistent pattern for translator comments for placeholders in some more Customizer strings.
See #41974.

git-svn-id: https://develop.svn.wordpress.org/trunk@42006 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-24 22:46:27 +00:00
Sergey Biryukov
1e39d4f2de I18N: Give context to "Installed" string added in [41648].
Props dimadin.
Fixes #42325.

git-svn-id: https://develop.svn.wordpress.org/trunk@42002 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-24 21:42:33 +00:00
Konstantin Obenland
fbf27f0c23 Customize: Ease extendability of filter drawer
By moving the `wporg` conditional inside the method body, the filter drawer can be overridden without having to also override the entire section template.

Props celloexpressions.
Closes #42212.



git-svn-id: https://develop.svn.wordpress.org/trunk@41973 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-23 18:57:46 +00:00
Weston Ruter
f5534ec8d5 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.


git-svn-id: https://develop.svn.wordpress.org/trunk@41957 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-20 16:38:35 +00:00
Sergey Biryukov
01c7f2cf7d Customize: Use typographic quotation marks in the strings added in [41768].
Props audrasjb, tobifjellner.
Fixes #42290. See #40104.

git-svn-id: https://develop.svn.wordpress.org/trunk@41956 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-20 14:06:42 +00:00
Weston Ruter
1c04006909 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.


git-svn-id: https://develop.svn.wordpress.org/trunk@41935 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-19 03:03:19 +00:00
Konstantin Obenland
e27c43d386 Customize: Unstick filter pane in Theme selector
Prevents the filter pane from blocking the view of theme search results when it's open.
Users are now able to just scroll to view results.

Props rclations.
Fixes #42212.


git-svn-id: https://develop.svn.wordpress.org/trunk@41903 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-18 15:10:19 +00:00
Konstantin Obenland
043609bca4 Customize: Allow menu creation in locations pane
Adds a link to the menu creation workflow from the locations selector in the nav menu control.

Props bpayton, westonruter, Travel_girl, melchoyce, celloexpressions.
Fixes #36279.


git-svn-id: https://develop.svn.wordpress.org/trunk@41899 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-18 14:50:34 +00:00
Weston Ruter
896db16fc7 Customize: Add missing filter docs in WP_Customize_Nav_Menu_Item_Setting::sanitize().
Props dlh.
Fixes #42257.


git-svn-id: https://develop.svn.wordpress.org/trunk@41894 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-18 04:56:10 +00:00
Weston Ruter
18057a93a2 Customize: Improve theme browsing UI on small screens.
Props Mahvash-Fatima, melchoyce, celloexpressions.
See #37661.
Fixes #42215.


git-svn-id: https://develop.svn.wordpress.org/trunk@41893 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-18 04:05:03 +00:00
Weston Ruter
725a161456 Customize: Vary description for nav menu locations control based on whether it is shown during menu creation.
Also fix issue with initial visibility of notice when there are no menus.

Amends [41823].
Props bpayton, melchoyce, westonruter.
See #42116.
Fixes #42113.


git-svn-id: https://develop.svn.wordpress.org/trunk@41832 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-11 19:37:10 +00:00
Weston Ruter
f2f3a883d7 Customize: Improve behavior and extensibility of theme loading and searching.
* Introduce `WP_Customize_Themes_Section::$filter_type`, which has built-in functionality for `local` and `remote` filtering. When this set to `local`, all themes are assumed to be loaded from Ajax when the section is first loaded, and subsequent searching/filtering is applied to the loaded collection of themes within the section. This is how the core "Installed" section behaves - third-party sources with limited numbers of themes may consider leveraging this implementation. When this is set to `remote`, searching and filtering always triggers a new remote query via Ajax. The core "WordPress.org" section uses this approach, as it has over 5000 themes to search.
* Refactor `filterSearch()` to accept a raw term string as input. This enables a feature filter to be used on a section where `filter_type` is `local`.
* Refactor `filter()` on a theme control to check for an array of terms. Also sort the results by the number of matches. Rather than searching for an exact match, this will now search for each word in a search distinctly, allowing things like tags to rank in search results more accurately.
* Split `loadControls()` into two functions for themes section JS: `loadThemes()` to initiate and manage an Ajax request and `loadControls()` to create theme controls based on the results of the Ajax call. If third-party sections need to change the way controls are loaded, such as by using a custom control subclass of `WP_Customize_Theme_Control`, this allows them to use the core logic for managing the Ajax call and only override the actual control-creation process.
* Introduce `customize_load_themes` filter to facilitate loading themes from third-party sources (or modifying the results of the core sections).
* Bring significant improvements to the installed themes search filter.

Props celloexpressions.
Amends [41648].
See #37661.
Fixes #42049.


git-svn-id: https://develop.svn.wordpress.org/trunk@41807 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-10 07:08:51 +00:00
Weston Ruter
6f4866bada Customize: Fix confusion related to visibility of Themes panel with drafted/scheduled changesets.
* Prevent autoloading an existing draft/future changeset when theme not active.
* Add missing notifications container to Themes panel.
* Remove deactivation of themes panel when selected status is not publish.
* Show notification in Themes panel when themes cannot be previewed and disable preview buttons.
* Reject installTheme call when theme preview not available.
* Return promise from installTheme and eliminate use of global events in favor of promises.

Props westonruter, melchoyce, zoonini.
See #37661, #39896.
Fixes #42126.



git-svn-id: https://develop.svn.wordpress.org/trunk@41788 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-07 05:59:45 +00:00
Weston Ruter
fb28cd4663 Customize: Improve the menu creation flow.
Often, folks run into two issues when they create new menus: they click "Add a Menu" thinking it will add a new page to their menu, or they forget to assign their new menu to a location, and then wonder why it doesn't show up on their site.

This commit rearranges the order of items in the menu panel, and updates the flow for creating a menu by breaking it up into steps. Additionally, more help text has been added to guide people through the process of creating a menu.

Also adds default `type` lookups for Panel and Section instances. See #30741.

Props bpayton, obenland, westonruter, celloexpessions, afercia, melchoyce, zoonini, michelleweber.
Fixes #40104.


git-svn-id: https://develop.svn.wordpress.org/trunk@41768 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-05 02:21:22 +00:00
westonruter
0cc238c7c7 Customize: Allow controls to be created with pre-instantiated Setting object(s), or even with plain Value object(s).
* Allow passing settings in keyed object (e.g. `settings: { default: 'id' }  ), or as an array (e.g. `settings: [ 'id' ]`) with first being default; again, `Setting`/`Value` objects may be supplied instead of IDs.
* Allow a single setting to be supplied with just a single `setting` param, either a string or a `Setting`/`Value` object.
* Update `changeset_status` and `scheduled_changeset_date` to be added dynamically with JS and simply passing of `api.state()` instances as `setting`.
* Introduce a `data-customize-setting-key-link` attribute which, unlike `data-customize-setting-link`, allows passing the setting key (e.g. `default`) as opposed to the setting ID.
* Allow `WP_Customize_Control::get_link()` to return `data-customize-setting-key-link` when setting is not registered.
* Eliminate `default_value` from `WP_Customize_Date_Time_Control` since now comes from supplied `Value`.
* Export status choices as `wp.customize.settings.changeset.statusChoices`.
* Export date and time formats as `wp.customize.settings.dateFormat` and `wp.customize.settings.timeFormat` respectively.

Props westonruter, sayedwp.
See #39896, #30738, #30741, #42083.
Fixes #37964, #36167.


git-svn-id: https://develop.svn.wordpress.org/trunk@41750 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-04 20:01:12 +00:00
Sergey Biryukov
7a25ed21a7 Customize: Improve the wording for Header Image control intro.
Props michelleweber, menakas, jcc9873, melchoyce.
Fixes #40431.

git-svn-id: https://develop.svn.wordpress.org/trunk@41747 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-04 19:34:12 +00:00
westonruter
b1faca5ca8 Customize: Improve accessibility of markup for base WP_Customize_Control and WP_Customize_Nav_Menu_Control with proper use of label elements and inclusion of aria-describedby.
See #33085.
Props valendesigns, afercia, westonruter.


git-svn-id: https://develop.svn.wordpress.org/trunk@41740 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-04 18:11:08 +00:00
Andrea Fercia
679f45c906 Customize: Fix invalid HTML and aria-describedby values.
- fixes invalid HTML and duplicate IDs
- as per the Accessibility coding standards, all new code must use explicitly associated form labels
- properly escapes a few HTML attributes

Props celloexpressions, afercia.
Fixes #42054.


git-svn-id: https://develop.svn.wordpress.org/trunk@41709 602fd350-edb4-49c9-b593-d223f7449a82
2017-10-03 15:43:22 +00:00