When switching between post editor modes, the current cursor position and selection is now preserved. This allows authors to switch modes without losing the context of where they were in the document.
Props biskobe.
Fixes#41962.
Built from https://develop.svn.wordpress.org/trunk@41630
git-svn-id: http://core.svn.wordpress.org/trunk@41465 1a063a9b-81f0-0310-95a4-ce76da25c4cd
`pre_cache_alloptions` is run before the alloptions array is inserted into the cache, and is valuable for sanity checking the options, particularly if your caching scheme has size limitations.
`alloptions` is run before returning the alloptions array, and is useful for when you have extra information that alloptions should return.
Props sebastian.pisula, keesiemeijer.
Fixes#33958.
Built from https://develop.svn.wordpress.org/trunk@41627
git-svn-id: http://core.svn.wordpress.org/trunk@41462 1a063a9b-81f0-0310-95a4-ce76da25c4cd
* 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
Switching the available roles and the current user's capabilities no longer happens in `switch_to_blog()` and `restore_current_blog()`, instead it has been moved to a new function `wp_switch_roles_and_user()` which is hooked into the site switching process. This allows to improve performance by temporarily unhooking the function when roles and capabilities do not need to be switched.
This change ensures that switching available roles now works closer to switching user capabilities, particularly the changes in [41624]. A new `WP_Roles::for_site( $site_id )` method has been introduced, and the `WP_Roles::_init()` method has been deprecated. It is furthermore possible to retrieve the site ID for which the available roles are currently initialized through a new `WP_Roles::get_site_id()`.
Props johnjamesjacoby, flixos90.
Fixes#38645.
Built from https://develop.svn.wordpress.org/trunk@41625
git-svn-id: http://core.svn.wordpress.org/trunk@41460 1a063a9b-81f0-0310-95a4-ce76da25c4cd
While it has always been possible to initialize a user's roles and capabilities for another site than the current one in a multisite, the actual roles available were not switched prior to this change, possibly causing invalid roles to show up or actually valid capabilities not being available.
In order to fix this bug in a clean way, relevant parts of the `WP_User` class have been refactored. The ID of the site for which capabilities are currently initialized are now stored in a private property `WP_User::$site_id`. The `WP_User::for_blog( $blog_id )` and `WP_User::_init_caps( $cap_key )` methods have been deprecated in favor of `WP_User::for_site( $site_id )`. In addition, a new method `WP_User::get_site_id()` has been introduced to retrieve the site ID for which the user's capabilities are currently initialized.
Props ryanduff, jeremyfelt, flixos90.
Fixes#36961.
Built from https://develop.svn.wordpress.org/trunk@41624
git-svn-id: http://core.svn.wordpress.org/trunk@41459 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Given the new WordPress browsers support policy, the `screen-reader-text` css
class used in the admin can be updated to use modern CSS and correct syntax. See
https://github.com/wpaccessibility/a11ythemepatterns/blob/master/read-more-links/style.css
Worth noting the `clip` property is deprecated and kept for IE11 and Edge.
- uses `clip-path` for modern browsers
- keeps `clip` for old browsers and update its value to a correct syntax
- resets `clip-path` to `none` where the class is used to dynamically reveal elements
- removes an old rule that made `screen-reader-text` completely invisible in the help tabs `#screen-meta`
- standardizes the rule across CSS files
Fixes#40970.
Built from https://develop.svn.wordpress.org/trunk@41622
git-svn-id: http://core.svn.wordpress.org/trunk@41457 1a063a9b-81f0-0310-95a4-ce76da25c4cd
- uses button elements for the toggles
- uses `aria-expanded` on the toggles to communicate to assistive technologies the panels expanded/collapsed state
- adds the "circular focus" style to the toggles to give users a clear indication of the currently focused element
- standardizes CSS class names to `.toggle-indicator` and `.handlediv` as these names are already used across the admin for similar controls
Props monikarao, xavortm, mihai2u, Kopepasah.
Fixes#37013.
Built from https://develop.svn.wordpress.org/trunk@41621
git-svn-id: http://core.svn.wordpress.org/trunk@41456 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Calling the `count_users()` function is expensive, regardless of the counting strategy that's used, and it gets
slower the more users there are on a site. In order to speed up the Users screen in the admin area, calling
`count_users()` can be avoided entirely while still displaying the total count for users.
This introduces some new functions:
* `wp_is_large_user_count()`
* `wp_get_active_user_count()`
* `wp_update_active_user_count()`
A corresponding `wp_is_large_user_count` filter is also introduced.
Props tharsheblows, johnbillion
Fixes#38741
Built from https://develop.svn.wordpress.org/trunk@41613
git-svn-id: http://core.svn.wordpress.org/trunk@41448 1a063a9b-81f0-0310-95a4-ce76da25c4cd
* 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
* Galleries are managed in the widget in the same way they are managed in the post editor, both using the media manager.
* Gallery widget is merged from the Core Media Widgets v0.2.0 feature plugin and it extends `WP_Widget_Media` in the same way as is done for image, audio, and video widgets.
* Model syncing logic is updated to support booleans and arrays (of integers).
* Placeholder areas in media widgets are now clickable shortcuts for selecting media.
* Image widget placeholder is updated to match gallery widget where clicking preview is shortcut for editing media.
Props westonruter, joemcgill, timmydcrawford, m1tk00, obenland, melchoyce.
See #32417.
Fixes#41914.
Built from https://develop.svn.wordpress.org/trunk@41590
git-svn-id: http://core.svn.wordpress.org/trunk@41423 1a063a9b-81f0-0310-95a4-ce76da25c4cd
- 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
* Invalidate PHP opcache after file is updated to ensure `include` will ''include'' the written changes.
* Define `WP_ADMIN` when activating plugin in sandbox so plugin code targeting admin will be loaded.
* Do actions that get triggered when loading the admin to ensure plugin code runs that could cause errors on plugin editor screen (and lock out access).
* Fix ability to re-activate a plugin after editing a PHP file other than the main plugin file, and ensure PHP fatal error will be displayed in such cases.
* Consolidate duplicated code into `plugin_sandbox_scrape()` and re-use in `activate_plugin()`.
* Show an error notice instead of a success notice when a file is updated but a plugin was deactivated due to a fatal error.
* Update style of warning when editing an active plugin to be styled as an actual warning notice.
See #12423, #21622.
Fixes#39766.
Built from https://develop.svn.wordpress.org/trunk@41560
git-svn-id: http://core.svn.wordpress.org/trunk@41393 1a063a9b-81f0-0310-95a4-ce76da25c4cd
* 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
Builds on efforts brought forward in #17979.
This will send sidebars through three levels of mapping:
1. If both themes have only one sidebar, that gets mapped.
2. If both themes have sidebars with the same slug, they get mapped.
3. Sidebars that (even partially) match slugs from a similar kind of sidebar will get mapped.
Finally, if the theme has previously been active and we have a record of its
sidebar configuration then, any unmapped sidebar will be restored to its
previous state.
Props westonruter, obenland, alexvorn2, timmydcrawford.
See #39693.
Built from https://develop.svn.wordpress.org/trunk@41555
git-svn-id: http://core.svn.wordpress.org/trunk@41388 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Keep the nonce used for cookie based authentication fresh by pulling in and using any new nonce supplied in the response headers.
* Enable passing nonce to init so each api/endpoint can use a unique nonce.
* Store nonce for endpoint on endpointModel.
* New model helper `nonce()` retrieves a model's routeModel nonce.
* When a response header contains a nonce that doesn't match the stored nonce, replace it.
Fixes#40422.
Built from https://develop.svn.wordpress.org/trunk@41553
git-svn-id: http://core.svn.wordpress.org/trunk@41386 1a063a9b-81f0-0310-95a4-ce76da25c4cd
* 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
* Show global error notiafication when saving is blocked due to client-side setting invalidity.
* Refactor `wp.customize.Notifications#render()` to ensure a notification re-renders if its `message` or data changes but its `code` does not.
Props MatheusGimenez, sixhours, westonruter, karmatosed, aocean90, zoonini, michelleweber, melchoyce.
See #35210.
Fixes#21492.
Built from https://develop.svn.wordpress.org/trunk@41389
git-svn-id: http://core.svn.wordpress.org/trunk@41222 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Ensures that a control's `Element` is updated in response to pasting into the field. Also fixes issue where inputs using "new" HTML5 types (like `url` and `number`) were not updating in the preview during keystrokes. The use of `input` was previously blocked due to needing to support IE9, but this is no longer a concern since IE<11 is no longer supported.
See #38845, #28477.
Fixes#35832.
Built from https://develop.svn.wordpress.org/trunk@41387
git-svn-id: http://core.svn.wordpress.org/trunk@41220 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This function can be used to easily get the main site ID of a given network via the optional `$network_id` parameter, which defaults to the current network. The existing `is_main_site()` now uses the new function internally and now accepts an optional `$network_id` parameter as well.
The main purpose of the new function at this point is to ensure that the `WP_Network::$blog_id` property is always set. Magic getters in the class have been adjusted to auto-fill the property when it is accessed and empty. Furthermore the function encapsulates logic that was previously part of `ms_load_current_site_and_network()` and has been replaced with a call to the function now.
Props spacedmonkey, jeremyfelt, johnjamesjacoby, flixos90.
Fixes#29684.
Built from https://develop.svn.wordpress.org/trunk@41380
git-svn-id: http://core.svn.wordpress.org/trunk@41213 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Generally, duplicate terms returned by a term query are eliminated in PHP,
after the database query takes place. This technique doesn't work properly
when the query parameters specify the `number` of results, since the results
of a `SELECT ... LIMIT x...` query may be deduplicated to a count less than
`x`. In these cases, we force the original query to be `DISTINCT`.
Props elvishp2006.
Fixes#41796.
Built from https://develop.svn.wordpress.org/trunk@41377
git-svn-id: http://core.svn.wordpress.org/trunk@41210 1a063a9b-81f0-0310-95a4-ce76da25c4cd
* 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
* 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
* Used now in core to facilitate displaying inserted media. See #40854.
* The `[embed]` shortcode is not supported because there is no post context for caching oEmbed responses. This depends on #34115.
* Add `do_shortcode()` to the `widget_text_content` filter in the same way it is added for `the_content` at priority 11, with `shortcode_unautop()` called at priority 10 after `wpautop()`.
* For Text widget in legacy mode, manually apply `do_shortcode()` (and `shortcode_unautop()` if auto-paragraph checked) if the core-added `widget_text_content` filter remains, unless a plugin added `do_shortcode()` to `widget_text` to prevent applying shortcodes twice.
* Ensure that global `$post` is `null` while filters apply in the Text widget so shortcode handlers won't run with unexpected contexts.
Props westonruter, nacin, aaroncampbell.
See #40854, #34115.
Fixes#10457.
Built from https://develop.svn.wordpress.org/trunk@41361
git-svn-id: http://core.svn.wordpress.org/trunk@41194 1a063a9b-81f0-0310-95a4-ce76da25c4cd
The `aria-current` attribute is a simple, effective way to communicate to assistive
technologies which the current item within a set of items is. While the admin menu
structure isn't 100% ideal (the top-level item is repeated also as a sub-item)
adding `aria-current="page"` to the sub-items gives an important feedback to
assistive technologies users.
This change introduces `aria-current` for the first time in core. Worth noting
there are other places where it can be used to improve accessibility. These should
be addressed in separate tickets and patches.
Fixes#41589.
Built from https://develop.svn.wordpress.org/trunk@41359
git-svn-id: http://core.svn.wordpress.org/trunk@41192 1a063a9b-81f0-0310-95a4-ce76da25c4cd
The Plugin details modal custom implementation in the Plugins page conflicts with
other Thickbox instances added by plugins. Thickbox shows its age and has been
modified over time to suit core needs. However, WordPress should do its best to
not create conflicts with the native Thickbox styles and functionalities. Plugin
authors should be able to use `add_thickbox()` in any admin page as documented,
without having to worry about potential errors.
- fixes a JavaScript error when closing a native Thickbox modal in the Plugins page
- avoids to override the native Thickbox modal styles
- uses a CSS class to target the Plugin details modal and remove a pile of overqualified CSS selectors
Fixes#41417.
Built from https://develop.svn.wordpress.org/trunk@41356
git-svn-id: http://core.svn.wordpress.org/trunk@41189 1a063a9b-81f0-0310-95a4-ce76da25c4cd
* Mark a widget as dirty when a field input triggers a `change` or `input` event; clear dirty state when widget is successfully saved.
* Disable Save button and re-label "Saved" when widget not dirty.
* Show AYS dialog when leaving widgets admin screen with unsaved changes.
* When widgets are dirty, expand all unsaved widgets at AYS check and focus on first one.
* Change "Close" link to "Done"; hide link when widget is dirty and reveal when saved.
* The "Done" link persistently appears in the Customizer even after making a change (when the widget is dirty) because changes are autosaved into the changeset.
* Prevent saving widget when form fails `checkValidity`.
* Fix frequency of triggering of `change` event on the rich Text widget's `textarea` limited now to when there are actual changes.
* Add a class of `widget-dirty` to widget containers when the widget has unsaved changes.
Props westonruter, timmydcrawford, melchoyce.
Fixes#41610, #23120.
Built from https://develop.svn.wordpress.org/trunk@41352
git-svn-id: http://core.svn.wordpress.org/trunk@41185 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Improve JS parsing of our inline JSDocs by introducing `@namespace`, `@lends` and `@memberOf`. Helps set the way for showing our JavaScript documentation on developer.wordpress.org, see https://meta.trac.wordpress.org/ticket/3063.
* Define all used namespaces using @namespace.
* Correctly specify in which namespace each class is using @memberOf.
* Define each usage of the extend function as a prototype assignment using @lends.
* Some comment blocks were moved to correct the parsing of certain definitions.
Props herregroen, atimmer, netweb, SergeyBiryukov.
Fixes#41682.
Built from https://develop.svn.wordpress.org/trunk@41351
git-svn-id: http://core.svn.wordpress.org/trunk@41184 1a063a9b-81f0-0310-95a4-ce76da25c4cd
