Terms with duplicate names are not allowed at the same level of a
taxonomy hierarchy. The name lookup introduced in [34809] did not
properly account for the 'parent' parameter, with the result that
the duplicate-name restriction was tighter than intended (terms
with duplicate names could not be created at different levels of
a single hierarchy).
Props mikejolley.
Fixes#39984.
Built from https://develop.svn.wordpress.org/trunk@40145
git-svn-id: http://core.svn.wordpress.org/trunk@40084 1a063a9b-81f0-0310-95a4-ce76da25c4cd
`wp_insert_term()` does not allow for terms with the same name to exist
at the same hierarchy level, unless the second term has a unique slug.
When this logic was refactored in [31792] and [34809], a bug was
introduced whereby it was possible to bypass the no-same-named-sibling
check in cases where the first term had a non-auto-generated slug
(ie, where the name was 'Foo' but the slug something other than 'foo',
such that the second term would get the non-matching slug 'foo').
This changeset fixes this issue by ensuring that the duplicate name
check runs both in cases where there's an actual slug clash *and* in
cases where no explicit `slug` has been provided to `wp_insert_term()`.
The result is a more reliable error condition:
`wp_insert_term( 'Foo' ... )` will always fail if there's a sibling
'Foo', regardless of the sibling's slug.
Props mikejolley.
See #39984.
Built from https://develop.svn.wordpress.org/trunk@40144
git-svn-id: http://core.svn.wordpress.org/trunk@40083 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Since support for PDF previews were added in [38949], it's possible
that the generated image file could overwrite an existing image file
with the same name. This uses `wp_unique_filename()` to avoid this
issue and adds a '-pdf' identifier on the end of filenames.
Props gitlost, derosj, mikeschroder, joemcgill.
Fixes#39875. See #31050.
Built from https://develop.svn.wordpress.org/trunk@40130
git-svn-id: http://core.svn.wordpress.org/trunk@40067 1a063a9b-81f0-0310-95a4-ce76da25c4cd
In [40123], `WP_Image_Editor_Imagick` started using
`Imagick::setImageOrientation` and `Imagick::ORIENTATION_TOPLEFT`,
but had no equivalent feature check.
While they were introduced more than 9 years ago, it's important
to double-check everything is available before using with Imagick.
Fixes#37140.
Built from https://develop.svn.wordpress.org/trunk@40129
git-svn-id: http://core.svn.wordpress.org/trunk@40066 1a063a9b-81f0-0310-95a4-ce76da25c4cd
A few of the multisite tests were failing after [40124] because
multisite filters `upload_mimes` with the `check_upload_mimes()`
function to reduce the set of allowed MIME types. This fixes those
errors by skipping the tests for adding additional MIME types and
only tests file types assumed to be allowed.
See #39550.
Built from https://develop.svn.wordpress.org/trunk@40125
git-svn-id: http://core.svn.wordpress.org/trunk@40062 1a063a9b-81f0-0310-95a4-ce76da25c4cd
[39831] introduced more strict MIME type checking for uploads, which
resulted in unintetionally blocking several filetypes that were
previously valid. This change uses a more targeted approach to MIME
validation to restore previous behavior for most types.
Props blobfolio, iandunn, ipstenu, markoheijnen, xknown, joemcgill.
Fixes#39550, #39552.
Built from https://develop.svn.wordpress.org/trunk@40124
git-svn-id: http://core.svn.wordpress.org/trunk@40061 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Due to inconsistencies in the way browsers handle Exif orientation data,
if a user manually rotates an image within WordPress, set the Exif orientation to
the default (1) so that the image displays with the same rotation/flip in every browser.
Props sanchothefat, triplejumper12, joemcgill, azaozz, markoheijnen, mikeschroder.
See #14459.
Fixes#37140.
Built from https://develop.svn.wordpress.org/trunk@40123
git-svn-id: http://core.svn.wordpress.org/trunk@40060 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Previously, when getting posts from the API with `sticky=true`, if there were no sticky posts set, the query would return all posts as if the `sticky` argument was not set. In this situation, the query should return an empty array instead.
A `sticky=true` query that should return an empty array (in the previous situation, or with `include` and no intersecting post IDs) was also broken in that it would query the post with ID 1.
Finally, this commit significantly improves test coverage for the `sticky` filter argument, including direct testing of the `WHERE` clauses generated by `WP_Query`.
Props ryelle.
Fixes#39947.
Built from https://develop.svn.wordpress.org/trunk@40122
git-svn-id: http://core.svn.wordpress.org/trunk@40059 1a063a9b-81f0-0310-95a4-ce76da25c4cd
A `post_format` not used by the current theme, but supported by core is not a wrong/broken piece of information. It's just not used at this point in time. Therefore we should allow setting and retrieving any of the standard post formats supported in core, even if the current theme doesn't use them.
After this commit, a post's `format` value can survive a round trip through the API, which is a good general design principle for an API.
Props JPry, iseulde, davidakennedy, Drivingralle.
Fixes#39232.
Built from https://develop.svn.wordpress.org/trunk@40120
git-svn-id: http://core.svn.wordpress.org/trunk@40057 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Add QUnit tests for the parsing of custom namespace routes. Add a custom schema fixture based on the `wp-js-widgets` plugin. Test that the client can parse the widget namespace in the schema and correctly construct the expected group of models and collections. Also includes a small unrelated QUnit fix to ensure nav-menu test passes when it is loaded without its tests executing as well as a small jshint fix, adding a missing semicolon since [40107].
Props jnylen0.
Fixes#39561.
Built from https://develop.svn.wordpress.org/trunk@40109
git-svn-id: http://core.svn.wordpress.org/trunk@40046 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Internally, WordPress uses a special `post_date_gmt` value of `0000-00-00 00:00:00` to indicate that a draft's date is "floating" and should be updated whenever the post is saved. This makes it much more difficult for API clients to know the correct date of a draft post.
This commit provides a best guess at a `date_gmt` value for draft posts in this situation using the `date` field and the site's current timezone offset.
Props joehoyle.
Fixes#38883.
Built from https://develop.svn.wordpress.org/trunk@40108
git-svn-id: http://core.svn.wordpress.org/trunk@40045 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Enable history support for the new theme screen, including navigating theme details and closing the details modal. Theme selection is now also bookmark-able, so linking to a URL like `/wp-admin/theme-install.php?theme=twentyseventeen` correctly opens the theme preview.
Props dd32.
Fixes#36613.
Built from https://develop.svn.wordpress.org/trunk@40107
git-svn-id: http://core.svn.wordpress.org/trunk@40044 1a063a9b-81f0-0310-95a4-ce76da25c4cd
It has been unintendedly possible to both view and edit users from a different site than the current site in multisite environments. Moreover, when passing roles to a user in an update request, that user would implicitly be added to the current site.
This changeset removes the incorrect behavior for now in order to be able to provide a proper REST API workflow for managing multisite users in the near future. Related unit tests have been adjusted as well.
Props jnylen0, jeremyfelt, johnjamesjacoby.
Fixes#39701.
Built from https://develop.svn.wordpress.org/trunk@40106
git-svn-id: http://core.svn.wordpress.org/trunk@40043 1a063a9b-81f0-0310-95a4-ce76da25c4cd
DELETE was inadvertently omitted from the list of non-POST HTTP methods that should be able to accept body parameters. Parameters passed to DELETE requests as JSON are already parsed correctly; this commit fixes `application/x-www-form-urlencoded` parameters as well.
Props mnelson4.
Fixes#39933.
Built from https://develop.svn.wordpress.org/trunk@40105
git-svn-id: http://core.svn.wordpress.org/trunk@40042 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit modifies the `rest_get_date_with_gmt` function to correctly parse local and UTC timestamps with or without timezone information.
It also ensures that the REST API can edit the dates of draft posts by setting the `edit_date` flag to `wp_update_post`.
Overall this commit ensures that post and comment dates can be set and updated as expected.
Fixes#39256.
Built from https://develop.svn.wordpress.org/trunk@40101
git-svn-id: http://core.svn.wordpress.org/trunk@40038 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Previously the status for a Post (or other post_types) was only exposed under the `edit` context, which doesn't really make much sense considering we support querying by post status without authentication. Originally introduced in v2.0 beta 1: 69f617d749 without any explanation in the commit message.
Props dhanendran, jnylen0, rachelbaker.
Fixes#39466.
Built from https://develop.svn.wordpress.org/trunk@40080
git-svn-id: http://core.svn.wordpress.org/trunk@40017 1a063a9b-81f0-0310-95a4-ce76da25c4cd
There are a couple of changes to the generated API schemas between single-site and multisite mode - for example, the `url` and `email` settings are not present in the settings endpoint (see #39005).
To avoid unexpected changes to the `wp-api-generated.js` fixture file, skip generating the client test fixtures when running the test suite in multisite mode.
See #39264.
Built from https://develop.svn.wordpress.org/trunk@40077
git-svn-id: http://core.svn.wordpress.org/trunk@40014 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Fix parsing of custom namespace routes. Transform class names, removing dashes and capitalizing each word/route part so a route path of `widgets/recent-posts` becomes a collection with the name `WidgetsRecentPosts`. Correct parent route part when routes are longer than expected, reversing parse direction.
Props westonruter, jazbek.
Fixes#39561.
Built from https://develop.svn.wordpress.org/trunk@40074
git-svn-id: http://core.svn.wordpress.org/trunk@40011 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Follow-up to [40065] - `JSON_*` constants are differently unsupported in PHP 5.2 and 5.3, which caused other, more different failures.
Also bring back `JSON_UNESCAPED_SLASHES` because the generated output looks nicer this way.
Fixes#39264.
Built from https://develop.svn.wordpress.org/trunk@40066
git-svn-id: http://core.svn.wordpress.org/trunk@40003 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Remove `JSON_UNESCAPED_SLASHES` from the `wp_json_encode` call - this constant is not supported in PHP < 5.4, and we don't polyfill it either.
Also make the PHPUnit test suite correctly exit with a non-zero exit code when `wp-tests-config.php` is not present. This was causing `grunt restapi-jsclient` to incorrectly proceed to its second step even when the first step failed with this error.
Props ocean90.
Fixes#39264.
Built from https://develop.svn.wordpress.org/trunk@40065
git-svn-id: http://core.svn.wordpress.org/trunk@40002 1a063a9b-81f0-0310-95a4-ce76da25c4cd
The `post_author` field is a string internally, but we need to cast it to an integer in the REST API. This was already done for posts, but not for revisions. The field is already declared as an integer in both controllers.
Fixes#39871.
Built from https://develop.svn.wordpress.org/trunk@40063
git-svn-id: http://core.svn.wordpress.org/trunk@40000 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Add a data normalization pass when generating data fixtures for the REST API endpoints. Ensures that the `wp-api-generated.js` fixture won't change between test runs. Set more default properties and use fixed values for any properties that can't be easily controlled (object IDs and derivatives like link). Generate the fixture file with JSON_PRETTY_PRINT so that future diffs are easier to follow.
Props jnylen0, netweb.
Fixes#39264.
Built from https://develop.svn.wordpress.org/trunk@40061
git-svn-id: http://core.svn.wordpress.org/trunk@39998 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Add a debounce wrapper to the media grid search handler. The search callback is now fired after a 300 ms typing pause.
Remove redundant handlers for 'search' and 'change', preventing multiple/duplicate search callbacks.
Props certainstrings, joemcgill, Kelderic, batmoo.
Fixes#38911.
Built from https://develop.svn.wordpress.org/trunk@40060
git-svn-id: http://core.svn.wordpress.org/trunk@39997 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Add QUnit tests: verify that wp-api loads correctly, verify that the expected base models and collections exist and can be instantiated, verify that collections contain the correct models, verify that expected helper functions are in place for each collection.
The QUnit tests rely on two fixture files: `tests/qunit/fixtures/wp-api-generated.js` contains the data response from each core endpoint and is generated by running the PHPUnit `restapi-jsclient` group. `tests/qunit/fixtures/wp-api.js` maps the generated data to endpoint routes, and overrides `Backbone.ajax` to mock the responses for the tests.
Add PHPUnit tests in `tests/phpunit/tests/rest-api/rest-schema-setup.php`. First, verify that the API returns the expected routes via `server->get_routes()`. Then, the `test_build_wp_api_client_fixtures` test goes thru each endpoint and requests it from the API, tests that it returns data, and builds up the data for the mocked QUnit tests, saving the final results to `tests/qunit/fixtures/wp-api-generated.js`.
Add a new grunt task `restapi-jsclient` which runs the phpunit side data generation and the qunit tests together.
Props jnylen0, welcher.
Fixes#39264.
Built from https://develop.svn.wordpress.org/trunk@40058
git-svn-id: http://core.svn.wordpress.org/trunk@39995 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Updates `.button-link` adding color and underline to make link-like buttons look
like links by default. Introduces `.button-link-delete` as a modifier, stackable
CSS class for red button-links.
Props Cheffheid, afercia.
See #34242.
Fixes#35126.
Built from https://develop.svn.wordpress.org/trunk@40052
git-svn-id: http://core.svn.wordpress.org/trunk@39989 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit adds tests for `orderby=relevance` combined with a search term in the REST API.
It also improves tests for the `orderby` parameter in `WP_REST_Posts_Controller` by looking at the generated SQL query instead of creating a bunch of carefully arranged test objects. This should be much more robust, and we can use this approach in other places (such as #39055).
Fixes#39079.
Built from https://develop.svn.wordpress.org/trunk@40037
git-svn-id: http://core.svn.wordpress.org/trunk@39974 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Partial revert of [38929].
This reverts the source code from the commit for #30210 to prevent valid but empty feeds from returning 404 file not found errors for the home and custom feeds.
The tests in the commit that remain applicable are retained.
Props pavelevap for reporting, stevenkword for initial patch.
See #30210.
Fixes#39157.
Built from https://develop.svn.wordpress.org/trunk@40030
git-svn-id: http://core.svn.wordpress.org/trunk@39967 1a063a9b-81f0-0310-95a4-ce76da25c4cd
The category is not shown in the preview. And because of how `themename_categorized_blog()` function in each theme returns false for 1 or fewer categories, and in this case it won't show the new category.
The patch uses `is_preview()` to fix that in Twenty Fourteen, Fifteen and Seventeen.
Props lancewillett.
Fixes#39531.
Built from https://develop.svn.wordpress.org/trunk@40023
git-svn-id: http://core.svn.wordpress.org/trunk@39960 1a063a9b-81f0-0310-95a4-ce76da25c4cd
The line of code throwing the error was introduced in WordPress 4.5 in r37040 "Customize: Require opt-in for selective refresh of widgets". Since `is_customize_preview()` was introduced in 4.0.0 and Twenty Fourteen should work from WordPress 3.6 and up, this caused the issue.
The patch adds an `is_customize_preview` function if it's missing.
Props adamsilverstein.
Fixes#39407.
Built from https://develop.svn.wordpress.org/trunk@40022
git-svn-id: http://core.svn.wordpress.org/trunk@39959 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Fix a JavaScript error when the media edit screen is loaded directly via a url such as `/wp-admin/post.php?post={post_id}&action=edit&image-editor`. Add a check in `imgLoaded` for `this.hold.sizer` which is set up during initialization and required for the cropping tool. Call `init` if this is undefined.
Props NoseGraze.
Fixes#38138.
Built from https://develop.svn.wordpress.org/trunk@40020
git-svn-id: http://core.svn.wordpress.org/trunk@39957 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Enqueues the style along with the `customize-preview` script in the manager instead of via the `widgets` and `nav_menus` components, ensuring that the stylesheet is loaded for users who cannot manage widgets or nav menus.
Props dlh.
See #27403.
Fixes#39498.
Built from https://develop.svn.wordpress.org/trunk@39951
git-svn-id: http://core.svn.wordpress.org/trunk@39888 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Previously the menu items would all be displayed solely based on the `manage_network` capability. This change provides parity with the network admin menu.
Unit tests for the network admin menu functionality of `wp_admin_bar_my_sites_menu()` have been added.
Props chandrapatel.
Fixes#39082.
Built from https://develop.svn.wordpress.org/trunk@39948
git-svn-id: http://core.svn.wordpress.org/trunk@39885 1a063a9b-81f0-0310-95a4-ce76da25c4cd
The checks were introduced in [22256] to prevent user settings to be set for super admins that were not a member of the current site. However the latter should apply to any kind of user, so the `is_super_admin()` check is redundant. Furthermore, removing these checks is necessary for the ongoing effort to get rid of `is_super_admin()` checks in general.
Props chandrapatel for initial patch.
Fixes#39199. See #37616.
Built from https://develop.svn.wordpress.org/trunk@39932
git-svn-id: http://core.svn.wordpress.org/trunk@39869 1a063a9b-81f0-0310-95a4-ce76da25c4cd
The strings addressing the network administrator in `wp-signup.php` were still using the old terminology of blogs and sites. Furthermore concatenation of the strings has been removed to make them i18n-friendly.
Props jignesh.nakrani, SergeyBiryukov.
Fixes#39611.
Built from https://develop.svn.wordpress.org/trunk@39929
git-svn-id: http://core.svn.wordpress.org/trunk@39866 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Fire a `menu-item-added` event after a menu item is added to the DOM. Fire a `menu-removing-item` event before a menu item is removed from the DOM. Enables hooking into and responding to menu changes.
Props welcher, adamsilverstein.
Fixes#31218.
Built from https://develop.svn.wordpress.org/trunk@39928
git-svn-id: http://core.svn.wordpress.org/trunk@39865 1a063a9b-81f0-0310-95a4-ce76da25c4cd
When hitting the index, untrailingslashit() would make the REST route empty, which would then use the fallback inside WP_REST_Server. This isn't a problem most of the time, but WP_REST_Server contains a fallback to PATH_INFO. Combined with PATH_INFO permalinks, this would give a 404 on the API index, as it attempts to look up a route for "/wp-json/".
Props ccprog.
Fixes#39432.
Built from https://develop.svn.wordpress.org/trunk@39923
git-svn-id: http://core.svn.wordpress.org/trunk@39860 1a063a9b-81f0-0310-95a4-ce76da25c4cd
If index lengths change in table definitions, we don't recreate the index - instead, we throw a database error, as `dbDelta()` tries to create a new index with the same name.
It's better to leave the index as is, MySQL doesn't have an efficient process for resizing indices, and dropping/creating is a slow process which we don't want to trigger automatically.
Fixes#34870.
Built from https://develop.svn.wordpress.org/trunk@39921
git-svn-id: http://core.svn.wordpress.org/trunk@39858 1a063a9b-81f0-0310-95a4-ce76da25c4cd
The `$user_total` member of `WP_User_Query`, and corresponding `get_total()` method, have always been documented as returning an `int`. `$user_total`, however, is populated by `$wpdb->get_var()`, which returns
a string (containing an integer value). Casting the return value from `get_var()` as an `int` rectifies this discrepency.
Props runciters.
Fixes#39297.
Built from https://develop.svn.wordpress.org/trunk@39915
git-svn-id: http://core.svn.wordpress.org/trunk@39852 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Add test coverage for requests of a single user resource for authors of post types registered as:
- public = true, show_in_rest = true: success without auth.
- public = true, show_in_rest = false: fail without auth.
- public = false, show_in_rest = true: success without auth.
- public = false, show_in_rest = false: fail without auth.
See #38878.
Fixes#39546.
Built from https://develop.svn.wordpress.org/trunk@39913
git-svn-id: http://core.svn.wordpress.org/trunk@39850 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This adds a new function `wp_get_image_mime()` which is used by
`wp_check_filetype_and_ext()` to validate image files using
`exif_imagetype()` if available instead of `getimagesize()`.
`getimagesize()` is less performant than `exif_imagetype()` and is
dependent on GD. If `exif_imagetype()` is not available, it falls back to
`getimagesize()` as before.
If `wp_check_filetype_and_ext()` can't validate the filetype, we now return
`false` for ext/MIME values.
See #11946.
Built from https://develop.svn.wordpress.org/trunk@39831
git-svn-id: http://core.svn.wordpress.org/trunk@39769 1a063a9b-81f0-0310-95a4-ce76da25c4cd
When installing and using database-saved salts, wp_create_nonce() causes database errors as wp_salt() attempts to insert into the not-yet-created options table. Since authentication isn't available during installation, we can safely skip creating a nonce.
Props nullvariable, pento, dd32.
Fixes#39047.
Built from https://develop.svn.wordpress.org/trunk@39684
git-svn-id: http://core.svn.wordpress.org/trunk@39624 1a063a9b-81f0-0310-95a4-ce76da25c4cd
SimplePie can set the Content-Type header automatically with the correct charset for convenience, but we already force the charset to match the site's, making it redundant at best. At worst, SimplePie incorrectly overrides the content-type for non-HTML content (such as API requests).
Props dlh, stevenkword.
Fixes#39066.
Built from https://develop.svn.wordpress.org/trunk@39681
git-svn-id: http://core.svn.wordpress.org/trunk@39621 1a063a9b-81f0-0310-95a4-ce76da25c4cd
[38740] incorrectly introduced logic that changed a comment's page when
'comment_order' was set to 'desc'. This is in violation of the design
of the comment pagination system: a comment's page is designed not to
change when 'comment_order' or 'default_comment_page' are changed.
See #31101.
Props rachelbaker.
Fixes#39280.
Built from https://develop.svn.wordpress.org/trunk@39663
git-svn-id: http://core.svn.wordpress.org/trunk@39603 1a063a9b-81f0-0310-95a4-ce76da25c4cd
`terms` values are passed through `sanitize_term_field()` with the 'db'
flag, which add slashes. Because `terms` are subsequently run through
`esc_sql()`, these slashes must be removed. See [36348], which added
a similar step to sanitization in `get_terms()`.
Props bcworkz.
Fixes#39315.
Built from https://develop.svn.wordpress.org/trunk@39662
git-svn-id: http://core.svn.wordpress.org/trunk@39602 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This change avoids a PHP fatal error that can be encountered when the specified (or generated) source email is an invalid address, such as `wordpress@_`, it makes no effort to set a valid source, only avoid the fatal error.
See #25239 for correcting the email address.
Fixes#39360.
Built from https://develop.svn.wordpress.org/trunk@39655
git-svn-id: http://core.svn.wordpress.org/trunk@39595 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Replaces the "doesn't" contraction with "does not" to be consistent with similar strings in `WP_Error` messages when a specified term or parent term is missing in `WP_REST_Terms_Controller`.
Props ramiy, ocean90.
Fixes#39176.
Built from https://develop.svn.wordpress.org/trunk@39648
git-svn-id: http://core.svn.wordpress.org/trunk@39588 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Includes a new `supports` property in the response object and schema for the `/types` endpoints for users with the `edit_posts` capability for the given post type. The `supports` property returns an object of the features the given post type *supports*.
Props timmydcrawford, tyxla.
Fixes#39033.
Built from https://develop.svn.wordpress.org/trunk@39647
git-svn-id: http://core.svn.wordpress.org/trunk@39587 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Introduced in [38674], the `wp_update_comment_data` filter took place after the `$data` was sliced and prepared for the database update statement. The location of the filter assumed the result of anyone applying it would not change the data type or make structural modifications or additions to the $data array. 😅
This moves the `wp_update_comment_data` filter to take place before the `$data` is sliced and prepared for the database update statement.
Props dshanske for initial patch.
Fixes#39380.
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The `term_exists()` check is not needed because of existing dupe
checks in `wp_insert_term()`. Furthermore, `term_exists()` conflates
term names and sanitized slugs, so incorrectly marks terms like
'C' and 'C+' as duplicates of one another.
Props garyc40, SergeyBiryukov, kovshenin, MikeHansenMe.
Fixes#16567.
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This addresses a major bug. Incorrectly setting the `$content_width` causes media embeds to end up with the wrong aspect ratio, among other issues. This fix uses `template_redirect`, to ensure conditional theme tags can be used. It also defines a default value at `after_theme_setup` so that plugins have something to work with at `init`.
Props sstoqnov, laurelfulford, obenland.
Fixes#39272.
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When plugins don't disable the `backupGlobals` PHPUnit option in their own tests, `$wpdb` is backed up and restored between classes of tests. The serialisation process used for this broke the database connection. This previously wasn't a problem, as it was reconnecting before each test.
[38398] introduced some changes that required the connection to be available in `setUpBeforeClass()`, earlier than in was previously reconnecting. This didn't cause warnings in Core, but it did cause warnings for plugins that don't disable the `backupGlobals` option.
The database connection now reconnects in `setUpBeforeClass()`. This change also fixes a few Core tests that weren't calling `parent::setUpBeforeClass()` or `parent::tearDown()` correctly.
Fixes#39327.
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