If the current server configuration doesn't allow WordPress to edit permalink settings, the textarea with new rules to use was not labeled. Add labels and aria-describedby pointing to the field description.
Props sabernhardt
Fixes#53142.
Built from https://develop.svn.wordpress.org/trunk@50830
git-svn-id: http://core.svn.wordpress.org/trunk@50439 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Replace infinitely autoloading behavior on scroll with a user-controlled load more button. Fix a long standing accessibility issue in the media library. Infinite scroll poses a wide range of problems for accessibility, usability, and performance.
This change modifies the library to load 40 items in the initial view, with a load more button to load the next 40 items and a button to move focus from the load more region to the first of the most recently added items.
The text for communicating the jump target was broadly discussed, agreeing that the text incorporated here would most concisely and clearly convey the purpose of the button, and any further detail is learnable from use.
Props afercia, adamsilverstein, joedolson, audrasjb, francina
Fixes#50105. See #40330.
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git-svn-id: http://core.svn.wordpress.org/trunk@50438 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This change introduces the `delete_theme` and `deleted_theme` action hooks, which fire immediately before and after an attempt to delete a theme, respectively.
Props scottconnerly, ptahdunbar, pbiron, vetyst, desrosj.
Fixes#16401.
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As a result of the recent changes, both functions were calling each other if the `exif` PHP extension is not available.
The issue is now resolved by calling the `getimagesize()` PHP function directly, instead of the `wp_getimagesize()` wrapper.
Follow-up to [50146], [50810], [50814], [50815], [50818-50821].
See #35725.
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git-svn-id: http://core.svn.wordpress.org/trunk@50431 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This adds additional information to the Media Handling section of the Site Health Info page. When ImageMagick is used as the site’s image editor, a full list of file formats supported will now be shown. This will help site owners debug any issues they encounter as support for newer, more modern image formats is added (such as WebP in [50810]).
Additionally, the version of Imagick installed. This will help site owners debug issues with generating images on the PHP side.
Some variables have also been renamed to more accurately represent what is being stored.
Props Clorith, desrosj.
Fixes#53022.
Built from https://develop.svn.wordpress.org/trunk@50817
git-svn-id: http://core.svn.wordpress.org/trunk@50426 1a063a9b-81f0-0310-95a4-ce76da25c4cd
* Document that WebP constants are only defined in PHP 7.1+.
* Correct the `$filename` parameter type in `wp_get_webp_info()`.
* Use a consistent message when skipping tests due to the lack of WebP support.
* Remove unnecessary `else` branches after `markTestSkipped()`.
* Replace `assertEquals()` with more appropriate assertions.
Follow-up to [50810].
See #35725.
Built from https://develop.svn.wordpress.org/trunk@50814
git-svn-id: http://core.svn.wordpress.org/trunk@50423 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Themes displayed in this tab were actually random, and have not been selected to be featured to new WordPress users.
The tab had already been removed from the Theme Directory, and with this change, the options in the admin area and in the directory will match again.
The "Popular" tab is now displayed instead as the default view.
Props poena, kjellr, celloexpressions.
Fixes#49487. See #meta5044.
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git-svn-id: http://core.svn.wordpress.org/trunk@50422 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Add support for uploading, editing and saving WebP images when supported by the server.
Add 'image/webp' to supported mime types. Correctly identify WebP images and sizes even when PHP doesn't support WebP. Resize uploaded WebP files (when supported) and use for front end markup.
Props markoheijne, blobfolio, Clorith, joemcgill, atjn, desrosj, spacedmonkey, marylauc, mikeschroder, hellofromtonya, flixos90.
Fixes#35725.
Built from https://develop.svn.wordpress.org/trunk@50810
git-svn-id: http://core.svn.wordpress.org/trunk@50419 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Use `$hook_name` when referring to a filter or action hook name, and `$callback` when referring to a callback function.
This brings more consistency to parameter names in Plugin API functions.
Includes minor code layout fixes for better readability and reordering some functions in a more logical order.
Props johnbillion, jrf, SergeyBiryukov.
Fixes#50531.
Built from https://develop.svn.wordpress.org/trunk@50807
git-svn-id: http://core.svn.wordpress.org/trunk@50416 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Remove the title attribute from the link, wrap the link icon and numeric indicator with the `aria-hidden` attribute, and add a `.screen-reader-text` span so screen readers hear a link that has relevant context without requiring translators to deal with appended strings. Removes the individual counts of theme and plugin updates from the attribute, as those were already buggy and didn't include translation counts.
Props afercia, Mte90, sabernhardt, audrasjb
Fixes#26562. See #53031.
Built from https://develop.svn.wordpress.org/trunk@50801
git-svn-id: http://core.svn.wordpress.org/trunk@50410 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This updates the block patterns included by default on WordPress
to give them more personality and to make use of the design tools
that has been added to the editor.
Props onemaggie, melchoyce, kjellr, beafialho, gziolo.
Fixes#52846.
Built from https://develop.svn.wordpress.org/trunk@50794
git-svn-id: http://core.svn.wordpress.org/trunk@50403 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Share the `WP_User` instance for the current user between the functions `get_userdata()` and `wp_get_current_user()`. Both functions return the `$current_user` global for the current user.
Force refresh the `$current_user` global within `clean_user_cache()` by immediately re-calling `wp_set_current_user()` with the current user's ID. This ensures any changes to the current user's permissions or other settings are reflected in the global. As a side-effect this immediately rewarms the current user's cache.
Props chaion07, chriscct7, donmhico, hellofromtonya, lukecarbis, peterwilsoncc, rmccue, TimothyBlynJacobs.
Fixes#28020.
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git-svn-id: http://core.svn.wordpress.org/trunk@50399 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This avoids accidentally overriding some variables in the scope of `activate_plugin()`, e.g. `$silent` or `$network_wide`.
Plugins expecting to have access to `$network_wide` directly on inclusion should receive it as an argument of the activation hook callback instead, on any of these actions:
* `activate_plugin`
* `activate_{$plugin}`
* `activated_plugin`
Follow-up to [28644].
Props Mike_Cowobo, dd32, DrewAPicture, mensmaximus, SergeyBiryukov.
Fixes#31104.
Built from https://develop.svn.wordpress.org/trunk@50787
git-svn-id: http://core.svn.wordpress.org/trunk@50396 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Adds timer_float which can be used to get the time elapsed so far during the PHP script. Should make it easier to display the page generation time in the footer of admin.
WordPress should expose timing data as a float in the most accurate manner possible. timer_stop() has two problems: it uses an initial timestamp generated later than it needs to be and its formatted return value can not reliably be used as a number (some locales swap commas and periods, for example).
Props andy, matt, jorbin.
Fixes#39163.
Built from https://develop.svn.wordpress.org/trunk@50786
git-svn-id: http://core.svn.wordpress.org/trunk@50395 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This officially removes support for Internet Explorer 11 in the CSS files run through the build process in Core.
Individual tickets should be opened for removing each manually maintained area of the code base targeting IE11.
The resulting changes to CSS files are included in this commit.
Fixes#53077.
Built from https://develop.svn.wordpress.org/trunk@50784
git-svn-id: http://core.svn.wordpress.org/trunk@50393 1a063a9b-81f0-0310-95a4-ce76da25c4cd
