Commit Graph

283 Commits

Author SHA1 Message Date
Weston Ruter
9a18c87e0c Customize: Fix phpdoc for params in WP_Customize_Manager::add_section().
Amends [40804].
See #39671.
Fixes #42372.

Built from https://develop.svn.wordpress.org/trunk@42039


git-svn-id: http://core.svn.wordpress.org/trunk@41873 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-29 03:22:49 +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
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
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
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
John Blackbourn
2623caf8b0 Docs: Correct a class name in the docs for WP_Customize_Manager::post_value().
See #41017

Built from https://develop.svn.wordpress.org/trunk@41989


git-svn-id: http://core.svn.wordpress.org/trunk@41823 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-24 11:57:49 +00:00
Mel Choyce
4d41bf7127 Customization Locking: Update error message to use existing strings.
Props ramiy.
See #42024.

Built from https://develop.svn.wordpress.org/trunk@41953


git-svn-id: http://core.svn.wordpress.org/trunk@41787 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-20 10:32:53 +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
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
Sergey Biryukov
82dd23d36f I18N: Make context for "Schedule" string added in [41898] more accurate.
Props ocean90.
Fixes #42165.
Built from https://develop.svn.wordpress.org/trunk@41905


git-svn-id: http://core.svn.wordpress.org/trunk@41739 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-18 15:39:52 +00:00
Sergey Biryukov
97bab0459a I18N: Add a context for "Schedule" string.
Props Mirucon.
Fixes #42165.
Built from https://develop.svn.wordpress.org/trunk@41898


git-svn-id: http://core.svn.wordpress.org/trunk@41732 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-18 14:45:51 +00:00
Weston Ruter
434e3aba82 Customize: Add changeset locking in Customizer to prevent users from overriding each other's changes.
* Customization locking is checked when changesets are saved and when heartbeat ticks.
* Lock is lifted immediately upon a user closing the Customizer.
* Heartbeat is introduced into Customizer.
* Changes made to user after it was locked by another user are stored as an autosave revision for restoration.
* Lock notification displays link to preview the other user's changes on the frontend.
* A user loading a locked Customizer changeset will be presented with an option to take over.
* Autosave revisions attached to a published changeset are converted into auto-drafts so that they will be presented to users for restoration.
* Focus constraining is improved in overlay notifications.
* Escape key is stopped from propagating in overlay notifications, and it dismisses dismissible overlay notifications.
* Introduces `changesetLocked` state which is used to disable the Save button and suppress the AYS dialog when leaving the Customizer.
* Fixes bug where users could be presented with each other's autosave revisions.

Props sayedwp, westonruter, melchoyce.
See #31436, #31897, #39896.
Fixes #42024.

Built from https://develop.svn.wordpress.org/trunk@41839


git-svn-id: http://core.svn.wordpress.org/trunk@41673 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-12 04:01:46 +00:00
Weston Ruter
b2c816ff74 Customize: Correct docs for WP_Customize_Manager::changeset_uuid() after changes in [41626].
Props dlh.
Fixes #42174.

Built from https://develop.svn.wordpress.org/trunk@41825


git-svn-id: http://core.svn.wordpress.org/trunk@41659 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-11 05:45:46 +00:00
Weston Ruter
3f2b453a4d Customize: Introduce WP_Customize_Manager::trash_changeset_post() to reduce duplication and ensure proper changeset trashing logic.
Trashing a changeset via `wp_trash_post()` does not have the desired result since it mutates `post_content` (via Kses) and the `post_name` (even though it is a UUID).

Props dlh.
See #39896, #42030.
Fixes #42175.

Built from https://develop.svn.wordpress.org/trunk@41824


git-svn-id: http://core.svn.wordpress.org/trunk@41658 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-11 05:42:49 +00:00
Weston Ruter
5123283cf7 Customize: Improve and clarify help text for Themes panel.
Props michelleweber, melchoyce, celloexpressions.
See #37661.
Fixes #42047.

Built from https://develop.svn.wordpress.org/trunk@41815


git-svn-id: http://core.svn.wordpress.org/trunk@41649 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-10 20:53:49 +00:00
Weston Ruter
7b0dbf49fc 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.

Built from https://develop.svn.wordpress.org/trunk@41807


git-svn-id: http://core.svn.wordpress.org/trunk@41641 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-10 07:09:52 +00:00
Weston Ruter
f462387431 Customize: Improve keyboard accessibility for publish settings section.
Props sayedwp.
See #39896.
Fixes #42027.

Built from https://develop.svn.wordpress.org/trunk@41802


git-svn-id: http://core.svn.wordpress.org/trunk@41636 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-09 23:01:46 +00:00
Weston Ruter
35b5c9e762 Customize: Eliminate use of customize-loader in core so Customizer is opened consistently in top window.
* Open the door for future browser history feature in #28536, which is currently not feasible when customize-loader is used.
* Remove customizer-loader from being used on admin screens for Dashboard, Themes, non-shiny theme install/update.
* Keep the customize-loader functionality available for plugins, for the time being. It may become deprecated.
* Ensure `return` param in customizer links in Themes screen update to reflect `search` updated by `pushState`.
* Persist `return` when reloading Customizer due to theme switch, autosave restoration, or changeset trashing.
* Use `location.replace()` instead of changing `location.href` when trashing.
* Hide theme browser while Themes screen is loading when there is a `search` to prevent flash of unfiltered themes.
* Use throttling instead of debouncing when searching themes to ensure that screen is updated immediately on page load.
* Fix encoding and decoding of `search` param between URL and search field.
* Add support for dismissing autosaves when closing customize-loader, when it is used by plugins.
* Skip sending changeset UUID to customize-loader for population in browser location if changeset branching is not enabled.

See #28536.
Fixes #40254.

Built from https://develop.svn.wordpress.org/trunk@41797


git-svn-id: http://core.svn.wordpress.org/trunk@41631 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-09 16:04:48 +00:00
John Blackbourn
8ec310d44c Customize: Don't use an abbreviation in screen reader help text.
Props pixolin
Fixes 42153

Built from https://develop.svn.wordpress.org/trunk@41793


git-svn-id: http://core.svn.wordpress.org/trunk@41627 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-09 13:49:52 +00:00
Pascal Birchler
d323ea9e18 Customize: Add missing word in error message about already published changesets.
Introduced in [41626].

Fixes #42144.

Built from https://develop.svn.wordpress.org/trunk@41790


git-svn-id: http://core.svn.wordpress.org/trunk@41624 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-08 09:25:55 +00:00
Weston Ruter
a01ae9a8c3 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.


Built from https://develop.svn.wordpress.org/trunk@41788


git-svn-id: http://core.svn.wordpress.org/trunk@41622 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-07 06:00:54 +00:00
Weston Ruter
9d6134a88c Customize: Add default control template for standard input types.
Re-use default template instead of introducing custom one for the Discard Changes button.

See #30738.

Built from https://develop.svn.wordpress.org/trunk@41771


git-svn-id: http://core.svn.wordpress.org/trunk@41605 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-05 02:56:47 +00:00
Weston Ruter
275f4713a5 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.

Built from https://develop.svn.wordpress.org/trunk@41768


git-svn-id: http://core.svn.wordpress.org/trunk@41602 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-05 02:22:49 +00:00
Weston Ruter
f5bc1d1f52 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.

Built from https://develop.svn.wordpress.org/trunk@41750


git-svn-id: http://core.svn.wordpress.org/trunk@41584 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-04 20:02:49 +00:00
Sergey Biryukov
08b5714221 Customize: Improve the wording for Site Icon control intro.
Props michelleweber, dlh, menakas, melchoyce.
Fixes #40430.
Built from https://develop.svn.wordpress.org/trunk@41749


git-svn-id: http://core.svn.wordpress.org/trunk@41583 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-04 19:59:48 +00:00
Weston Ruter
f8c6040ff5 Customize: Improve usability of Customize JS API.
* Eliminate need to pass both ID and instance in calls to `Values#add()` for panels, sections, controls, settings, partials, and notifications.
* Eliminate need to supply `content` param when constructing a `Control`.
* Unwrap the `options.params` object passed in constructors to just pass a flat `options`. (Back-compat is maintained.)
* Add support for `templateId` param for `Control` to override which template is used for the content.
* Remove unused `previewer` being supplied in `Control` instances.
* Rename `classes` to `containerClasses` on `Notification`.
* Automatically supply `instanceNumber` to improve stable sorting.
* Use `api.Notifications` for notifications in settings instead of `api.Value`.

See #30741.
Fixes #42083.

Built from https://develop.svn.wordpress.org/trunk@41726


git-svn-id: http://core.svn.wordpress.org/trunk@41560 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-04 06:48:46 +00:00
Weston Ruter
0909a73eed Customize: Let establish_loaded_changeset query changesets from any author not just current user when determining which changeset to autoload in non-branching mode.
See #39896.

Built from https://develop.svn.wordpress.org/trunk@41720


git-svn-id: http://core.svn.wordpress.org/trunk@41554 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-04 00:01:46 +00:00
Weston Ruter
8d79246606 Customize: Add button in Publish Settings to discard unsaved changes (including drafted and scheduled), reverting Customizer to the last published state.
Props westonruter, melchoyce.
Amends [41667].
See #39896, #21666.

Built from https://develop.svn.wordpress.org/trunk@41694


git-svn-id: http://core.svn.wordpress.org/trunk@41528 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-10-03 00:22:49 +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
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
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
Sergey Biryukov
033b371145 I18N: Improve i18n in help text for Custom HTML widget and Additional CSS section.
Fixes #42032.
Built from https://develop.svn.wordpress.org/trunk@41639


git-svn-id: http://core.svn.wordpress.org/trunk@41473 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-29 11:10:50 +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
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
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
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
Weston Ruter
f0b5c39bde Customize: Introduce extensible code editor Customizer control for CodeMirror.
* Adds `WP_Customize_Code_Editor_Control` and `wp.customize.CodeEditorControl()`.
* Control respects user preference for syntax highlighting, showing a textarea when user opts out.
* Code editor control takes the ad hoc code for Additional CSS and makes it reusable and extensible, for Additional CSS in core and plugins to use (such as Jetpack).
* Replace `settings` arg in `wp_enqueue_code_editor()` with separate args for `codemirror`, `csslint`, `jshint`, and `htmlhint`.
* Prefix `codemirror` script and style handles with `wp-` to prevent collisions, as also the object is exported as `wp.CodeMirror` in JS.
* Reduce indent size in Customizer code editor instances and Custom HTML widget to use tab size of 2 instead of 4 to save on space.

See #12423, #38707, #35395.
Fixes #41897.

Built from https://develop.svn.wordpress.org/trunk@41558


git-svn-id: http://core.svn.wordpress.org/trunk@41391 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-21 23:04:45 +00:00
Weston Ruter
800ad7bd04 Customize: Let media control button labels better automatically reflect the specified MIME type.
Props Christian1012, celloexpressions, westonruter.
Fixes #38796.

Built from https://develop.svn.wordpress.org/trunk@41550


git-svn-id: http://core.svn.wordpress.org/trunk@41383 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-20 21:24:46 +00:00
Dominik Schilling
12694b6b92 Customize: Ensure valid themes in the preview.
Built from https://develop.svn.wordpress.org/trunk@41397


git-svn-id: http://core.svn.wordpress.org/trunk@41230 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-19 08:39:45 +00:00
Weston Ruter
f6a26be345 Customize: Add notifications API to sections and panels.
* Adds a `notifications` property to instances of `wp.customize.Panel` and `wp.customize.Section`.
* Adds a `setupNotifications()` method to `Panel`, `Section`, and `Control`.
* Adds a `getNotificationsContainerElement()` method to the `Panel` and `Section` classes, like `Control` has.
* Replace hard-coded notification in header media section with a notification.
* Limit rendering notifications to panels and sections that are expanded, and to controls that have an expanded section.

See #34893, #35210, #38778.
Fixes #38794.

Built from https://develop.svn.wordpress.org/trunk@41390


git-svn-id: http://core.svn.wordpress.org/trunk@41223 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-19 05:40:44 +00:00
Weston Ruter
3abea17301 Customize: Add wp_is_uuid() validation function with optional second $version=4 parameter to enforce v4 random UUIDs.
Props jonathanbardo.
Fixes #39778.

Built from https://develop.svn.wordpress.org/trunk@41388


git-svn-id: http://core.svn.wordpress.org/trunk@41221 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-18 23:04:44 +00:00
Weston Ruter
90bedf8f9d Editor: Add CodeMirror-powered code editor with syntax highlighting, linting, and auto-completion.
* Code editor is integrated into the Theme/Plugin Editor, Additional CSS in Customizer, and Custom HTML widget. Code editor is not yet integrated into the post editor, and it may not be until accessibility concerns are addressed.
* The CodeMirror component in the Custom HTML widget is integrated in a similar way to TinyMCE being integrated into the Text widget, adopting the same approach for integrating dynamic JavaScript-initialized fields.
* Linting is performed for JS, CSS, HTML, and JSON via JSHint, CSSLint, HTMLHint, and JSONLint respectively. Linting is not yet supported for PHP.
* When user lacks `unfiltered_html` the capability, the Custom HTML widget will report any Kses-invalid elements and attributes as errors via a custom Kses rule for HTMLHint.
* When linting errors are detected, the user will be prevented from saving the code until the errors are fixed, reducing instances of broken websites.
* The placeholder value is removed from Custom CSS in favor of a fleshed-out section description which now auto-expands when the CSS field is empty. See #39892.
* The CodeMirror library is included as `wp.CodeMirror` to prevent conflicts with any existing `CodeMirror` global.
* An `wp.codeEditor.initialize()` API in JS is provided to convert a `textarea` into CodeMirror, with a `wp_enqueue_code_editor()` function in PHP to manage enqueueing the assets and settings needed to edit a given type of code.
* A user preference is added to manage whether or not "syntax highlighting" is enabled. The feature is opt-out, being enabled by default.
* Allowed file extensions in the theme and plugin editors have been updated to include formats which CodeMirror has modes for: `conf`, `css`, `diff`, `patch`, `html`, `htm`, `http`, `js`, `json`, `jsx`, `less`, `md`, `php`, `phtml`, `php3`, `php4`, `php5`, `php7`, `phps`, `scss`, `sass`, `sh`, `bash`, `sql`, `svg`, `xml`, `yml`, `yaml`, `txt`.

Props westonruter, georgestephanis, obenland, melchoyce, pixolin, mizejewski, michelleweber, afercia, grahamarmfield, samikeijonen, rianrietveld, iseulde.
See #38707.
Fixes #12423, #39892.

Built from https://develop.svn.wordpress.org/trunk@41376


git-svn-id: http://core.svn.wordpress.org/trunk@41209 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-13 06:08:47 +00:00
Weston Ruter
d8f445bf0f Customize: Add global notifications area.
* Displays an error notification in the global area when a save attempt is rejected due to invalid settings. An error notification is also displayed when saving fails due to a network error or server error.
* Introduces `wp.customize.Notifications` subclass of `wp.customize.Values` to contain instances of `wp.customize.Notification` and manage their rendering into a container.
* Exposes the global notification area as `wp.customize.notifications` collection instance.
* Updates the `notifications` object on `Control` to use `Notifications` rather than `Values` and to re-use the rendering logic from the former. The old `Control#renderNotifications` method is deprecated.
* Allows notifications to be dismissed by instantiating them with a `dismissible` property.
* Allows `wp.customize.Notification` to be extended with custom templates and `render` functions.
* Triggers a `removed` event on `wp.customize.Values` instances _after_ a value has been removed from the collection.

Props delawski, westonruter, karmatosed, celloexpressions, Fab1en, melchoyce, Kelderic, afercia, adamsilverstein.
See #34893, #39896.
Fixes #35210, #31582, #37727, #37269.

Built from https://develop.svn.wordpress.org/trunk@41374


git-svn-id: http://core.svn.wordpress.org/trunk@41207 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-12 07:03:46 +00:00
Weston Ruter
3853a250f9 Customize: Align behavior of WP_Customize_Manager::save_changeset_post() with wp_insert_post() by setting status to future if supplied status is publish but date is future.
Props dlh.
Fixes #41336.

Built from https://develop.svn.wordpress.org/trunk@41372


git-svn-id: http://core.svn.wordpress.org/trunk@41205 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-11 17:50:44 +00:00
Weston Ruter
203d220c6f Customize: Re-use homepage settings help tab text from Reading Options admin screen in description for corresponding Customizer section.
Also remove "Static" reference in template name, missed in [41363].

See #41829.

Built from https://develop.svn.wordpress.org/trunk@41364


git-svn-id: http://core.svn.wordpress.org/trunk@41197 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-10 17:08:43 +00:00
Weston Ruter
a74e98d7be Customize: Rename "Static front page" to just "Homepage".
Props danieltj, melchoyce.
Fixes #41828.

Built from https://develop.svn.wordpress.org/trunk@41363


git-svn-id: http://core.svn.wordpress.org/trunk@41196 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-10 16:20:44 +00:00
Sergey Biryukov
3d6c0dc45a Docs: Remove "since since" and "one one" dittography from inline comments.
Fixes #41841.
Built from https://develop.svn.wordpress.org/trunk@41355


git-svn-id: http://core.svn.wordpress.org/trunk@41188 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-09 13:53:42 +00:00
Sergey Biryukov
098fed18b7 Docs: Remove "the the" dittography from inline comments.
Props Presskopp.
Fixes #41835.
Built from https://develop.svn.wordpress.org/trunk@41350


git-svn-id: http://core.svn.wordpress.org/trunk@41183 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-09-08 18:21:42 +00:00
Weston Ruter
1afaf8c605 Customize: Prevent potential cache corruption when finding a secondary changeset post by UUID.
Props dlh.
Fixes #41738.

Built from https://develop.svn.wordpress.org/trunk@41321


git-svn-id: http://core.svn.wordpress.org/trunk@41152 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2017-08-29 04:10:46 +00:00