WordPress/wp-includes
Peter Wilson a37595b941 REST API: Prevent database error when deleting meta data.
Add a check to `WP_REST_Meta_Fields::delete_meta_value()` ensuring meta data is set before attempting to delete it from the database. If the data does not exist, the delete is considered successful as the data matches the desired state.

Props BrechtVds, goaroundagain, TimothyBlynJacobs.
Merges [50567] to the 5.7 branch.
Fixes #52787.

Built from https://develop.svn.wordpress.org/branches/5.7@50573


git-svn-id: http://core.svn.wordpress.org/branches/5.7@50186 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2021-03-25 00:04:02 +00:00
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assets Editor: Update @wordpress npm packages 2021-03-05 04:13:27 +00:00
block-patterns Editor: Don't unnecessarily split a translatable string in block templates. 2020-12-01 17:03:04 +00:00
block-supports Block Editor: Fix color support for dynamic blocks 2021-03-03 23:33:06 +00:00
blocks Editor: Update @wordpress npm packages 2021-03-02 00:46:20 +00:00
certificates HTTP: Update the Root Certificate bundle. 2020-08-01 14:09:06 +00:00
css Editor: Update @wordpress npm packages 2021-03-05 04:13:27 +00:00
customize Administration: Remove italic text to improve readability. 2021-01-27 21:03:57 +00:00
fonts
ID3 Code Modernization: Only call libxml_disable_entity_loader() in PHP < 8. 2020-11-17 01:00:08 +00:00
images
IXR XML-RPC: Emit an appropriate HTTP status code when an error is returned in response to an XML-RPC request. 2020-12-21 20:23:02 +00:00
js Editor: Update @wordpress npm packages 2021-03-05 04:13:27 +00:00
PHPMailer External Libraries: Upgrade PHPMailer to version 6.3.0. 2021-02-21 09:34:05 +00:00
pomo Docs: Various docblock improvements. 2020-12-10 23:59:03 +00:00
random_compat
Requests External Libraries: Disable deserialization in Requests_Utility_FilteredIterator 2020-10-29 18:00:08 +00:00
rest-api REST API: Prevent database error when deleting meta data. 2021-03-25 00:04:02 +00:00
SimplePie External Libraries: Update the SimplePie library to version 1.5.6. 2020-10-16 17:20:07 +00:00
sitemaps Sitemaps: Center the container for sitemap content. 2020-10-20 02:22:07 +00:00
sodium_compat Upgrade/Install: Update sodium_compat to v1.14.0. 2020-12-03 17:41:07 +00:00
Text Code Modernization: Use instanceof instead of a comparison with get_class(). 2020-10-18 17:33:07 +00:00
theme-compat
widgets Plugins: Replace usage of $this in action and filter parameter docblocks with more appropriate variable names. 2021-01-08 14:30:14 +00:00
admin-bar.php Toolbar: Update Documentation and Support links. 2021-01-25 12:53:58 +00:00
atomlib.php Feeds: Fix "Only variables should be passed by reference" PHP notice in atomlib.php. 2020-10-17 15:45:06 +00:00
author-template.php Docs: Document parameters that accept an array of integers using typed array notation. 2020-11-19 18:24:09 +00:00
block-patterns.php
blocks.php Docs: Improve documentation for WP_Block_Type properties. 2021-02-23 19:18:02 +00:00
bookmark-template.php Docs: Clarify that the $class argument of wp_list_bookmarks() can accept an array. 2020-11-24 12:29:07 +00:00
bookmark.php
cache-compat.php
cache.php Docs: Upgrade more parameters in docblocks to used typed array notation. 2020-11-24 21:27:05 +00:00
canonical.php Canonical: Prevent ID enumeration of private post slugs. 2021-02-02 00:40:01 +00:00
capabilities.php Docs: Add a @since note to map_meta_cap() for the update_https capability. 2021-02-02 12:13:07 +00:00
category-template.php Docs: Correct default value for the number argument of wp_tag_cloud(). 2021-01-24 14:07:57 +00:00
category.php
class-feed.php
class-http.php Docs: Promote many bool types to true or false where only that value is used. 2021-01-03 22:04:04 +00:00
class-IXR.php
class-json.php Coding Standards: Pass an empty string instead of null as the $replacement parameter to _deprecated_file(). 2020-11-12 11:17:07 +00:00
class-oembed.php
class-phpass.php
class-phpmailer.php
class-pop3.php
class-requests.php
class-simplepie.php External Libraries: Update the SimplePie library to version 1.5.6. 2020-10-16 17:20:07 +00:00
class-smtp.php Mail: Make sure the SMTP class is only required once if a plugin requires wp-includes/class-smtp.php directly. 2021-01-26 13:45:57 +00:00
class-snoopy.php
class-walker-category-dropdown.php Docs: Fix and upgrade various object docblock notations. 2020-10-17 16:05:09 +00:00
class-walker-category.php Docs: Fix and upgrade various object docblock notations. 2020-10-17 16:05:09 +00:00
class-walker-comment.php Comments: Revert the introduction of the opt-in comment approval notification feature. 2021-02-17 13:08:05 +00:00
class-walker-nav-menu.php General: Remove noreferrer from wp_targeted_link_rel() and other uses. 2020-10-19 23:39:04 +00:00
class-walker-page-dropdown.php
class-walker-page.php
class-wp-admin-bar.php Docs: Improve description for WP_Admin_Bar::add_group(). 2020-08-19 02:46:04 +00:00
class-wp-ajax-response.php
class-wp-application-passwords.php Docs: Update documentation for WP_Application_Passwords::application_name_exists_for_user() per the documentation standards. 2021-01-28 13:10:57 +00:00
class-wp-block-list.php
class-wp-block-parser.php Editor: Update @wordpress npm packages 2021-02-02 05:17:13 +00:00
class-wp-block-pattern-categories-registry.php I18N: Use the actual placeholder instead of a number in translator comments if the corresponding string does not use numbered placeholders. 2021-02-07 12:44:04 +00:00
class-wp-block-patterns-registry.php I18N: Use the actual placeholder instead of a number in translator comments if the corresponding string does not use numbered placeholders. 2021-02-07 12:44:04 +00:00
class-wp-block-styles-registry.php Docs: Standardise the type name for booleans and integers. 2020-10-10 20:02:05 +00:00
class-wp-block-supports.php Editor: Update @wordpress npm packages 2021-01-28 02:04:13 +00:00
class-wp-block-type-registry.php Docs: Improve documentation for WP_Block_Type properties. 2021-02-23 19:18:02 +00:00
class-wp-block-type.php Docs: Improve documentation for WP_Block_Type properties. 2021-02-23 19:18:02 +00:00
class-wp-block.php Editor: Introduce a dynamic filter for the content of a single block: 2021-02-01 18:06:03 +00:00
class-wp-comment-query.php Plugins: Replace usage of $this in action and filter parameter docblocks with more appropriate variable names. 2021-01-08 14:30:14 +00:00
class-wp-comment.php Docs: Promote many bool types to true or false where only that value is used. 2021-01-03 22:04:04 +00:00
class-wp-customize-control.php Docs: Miscellaneous docblock fixes. 2020-10-17 14:54:05 +00:00
class-wp-customize-manager.php Robots: Introduce Robots API. 2021-01-21 01:37:00 +00:00
class-wp-customize-nav-menus.php General: Replace older-style PHP type conversion functions with type casts. 2020-10-08 21:15:13 +00:00
class-wp-customize-panel.php
class-wp-customize-section.php
class-wp-customize-setting.php Plugins: Replace usage of $this in action and filter parameter docblocks with more appropriate variable names. 2021-01-08 14:30:14 +00:00
class-wp-customize-widgets.php General: Replace older-style PHP type conversion functions with type casts. 2020-10-08 21:15:13 +00:00
class-wp-date-query.php Docs: Document parameters that accept an array of integers using typed array notation. 2020-11-19 18:24:09 +00:00
class-wp-dependency.php
class-wp-editor.php I18N: Merge duplicate "Column" strings, remove unnecessary context. 2020-11-09 11:17:07 +00:00
class-wp-embed.php
class-wp-error.php General: Docblock improvements for the WP_Error class. 2020-10-09 22:30:04 +00:00
class-wp-fatal-error-handler.php Site Health: Link to the support article on troubleshooting in "There has been a critical error" message. 2021-02-09 16:59:04 +00:00
class-wp-feed-cache-transient.php
class-wp-feed-cache.php Feeds: Register transient feed cache handler using the recommended method for SimplePie 1.3 or later. 2020-11-12 14:36:10 +00:00
class-wp-hook.php Docs: In various @return tags, list the expected type first, instead of false or WP_Error. 2021-01-04 17:18:04 +00:00
class-wp-http-cookie.php
class-wp-http-curl.php General: Replace older-style PHP type conversion functions with type casts. 2020-10-08 21:15:13 +00:00
class-wp-http-encoding.php Docs: In various @return tags, list the expected type first, instead of false. 2021-01-15 20:08:07 +00:00
class-wp-http-ixr-client.php Docs: Promote many bool types to true or false where only that value is used. 2021-01-03 22:04:04 +00:00
class-wp-http-proxy.php
class-wp-http-requests-hooks.php Docs: Add missing @since tags. 2020-11-19 17:54:05 +00:00
class-wp-http-requests-response.php
class-wp-http-response.php
class-wp-http-streams.php Docs: Various docblock corrections and improvements. 2020-11-14 16:35:06 +00:00
class-wp-image-editor-gd.php Media: Avoid suppressing errors when using getimagesize(). 2021-02-02 16:53:04 +00:00
class-wp-image-editor-imagick.php Docs: Promote many bool types to true or false where only that value is used. 2021-01-03 22:04:04 +00:00
class-wp-image-editor.php Docs: Promote many bool types to true or false where only that value is used. 2021-01-03 22:04:04 +00:00
class-wp-list-util.php
class-wp-locale-switcher.php I18N: Revert [49236] for now to investigate alternative implementations. 2020-11-12 14:43:09 +00:00
class-wp-locale.php Docs: Update the URL for PHP date formats table in translator comments. 2020-09-18 10:37:08 +00:00
class-wp-matchesmapregex.php General: Replace older-style PHP type conversion functions with type casts. 2020-10-08 21:15:13 +00:00
class-wp-meta-query.php Docs: Promote many bool types to true or false where only that value is used. 2021-01-03 22:04:04 +00:00
class-wp-metadata-lazyloader.php Docs: Various docblock corrections particularly relating to boolean types. 2021-01-03 21:57:09 +00:00
class-wp-network-query.php Plugins: Replace usage of $this in action and filter parameter docblocks with more appropriate variable names. 2021-01-08 14:30:14 +00:00
class-wp-network.php Docs: Promote many bool types to true or false where only that value is used. 2021-01-03 22:04:04 +00:00
class-wp-object-cache.php Docs: Various docblock corrections relating to parameter types. 2020-11-24 21:22:04 +00:00
class-wp-oembed-controller.php Docs: Corrections and improvements to inline docs relating to the REST API. 2020-11-16 11:04:12 +00:00
class-wp-oembed.php Docs: Promote many bool types to true or false where only that value is used. 2021-01-03 22:04:04 +00:00
class-wp-paused-extensions-storage.php
class-wp-post-type.php Docs: Various docblock improvements. 2020-12-10 23:59:03 +00:00
class-wp-post.php Docs: Docblock corrections relating to WP_Post objects. 2020-11-09 15:15:08 +00:00
class-wp-query.php Plugins: Replace usage of $this in action and filter parameter docblocks with more appropriate variable names. 2021-01-08 14:30:14 +00:00
class-wp-recovery-mode-cookie-service.php Docs: Consistently use third-person singular verbs for various filter descriptions, per the documentation standards. 2020-08-11 00:34:08 +00:00
class-wp-recovery-mode-email-service.php Docs: In various @return tags, list the expected type first, instead of false or WP_Error. 2021-01-04 17:18:04 +00:00
class-wp-recovery-mode-key-service.php
class-wp-recovery-mode-link-service.php Docs: Document the usage of $pagenow global in a few functions. 2021-02-22 19:18:12 +00:00
class-wp-recovery-mode.php Docs: Consistently use third-person singular verbs for various filter descriptions, per the documentation standards. 2020-08-11 00:34:08 +00:00
class-wp-rewrite.php Docs: Clarify and standardise on terminology used for rewrite rule endpoint masks. 2020-11-19 16:15:08 +00:00
class-wp-role.php
class-wp-roles.php
class-wp-session-tokens.php Code Modernization: Remove final keyword from private methods. 2020-08-12 15:05:08 +00:00
class-wp-simplepie-file.php Feed: Replace join() with implode() for safety. 2020-12-16 14:05:07 +00:00
class-wp-simplepie-sanitize-kses.php Docs: Standardise the type name for booleans and integers. 2020-10-10 20:02:05 +00:00
class-wp-site-query.php Plugins: Replace usage of $this in action and filter parameter docblocks with more appropriate variable names. 2021-01-08 14:30:14 +00:00
class-wp-site.php Docs: Various docblock corrections and improvements. 2021-02-20 17:10:11 +00:00
class-wp-tax-query.php
class-wp-taxonomy.php Taxonomy: Reorder some WP_Taxonomy properties for consistency. 2021-02-01 11:55:00 +00:00
class-wp-term-query.php Docs: Various docblock corrections and improvements. 2021-02-20 17:10:11 +00:00
class-wp-term.php Docs: Various docblock corrections. 2020-12-10 23:53:07 +00:00
class-wp-text-diff-renderer-inline.php
class-wp-text-diff-renderer-table.php Revisions: Generate correct number of columns in wp_text_diff. 2021-01-27 21:53:58 +00:00
class-wp-theme.php Plugins: Replace usage of $this in action and filter parameter docblocks with more appropriate variable names. 2021-01-08 14:30:14 +00:00
class-wp-user-meta-session-tokens.php
class-wp-user-query.php Plugins: Replace usage of $this in action and filter parameter docblocks with more appropriate variable names. 2021-01-08 14:30:14 +00:00
class-wp-user-request.php
class-wp-user.php Docs: Various docblock improvements. 2020-12-10 23:59:03 +00:00
class-wp-walker.php Docs: Fix typo in a comment in Walker::display_element(). 2020-11-05 18:46:10 +00:00
class-wp-widget-factory.php
class-wp-widget.php Plugins: Replace usage of $this in action and filter parameter docblocks with more appropriate variable names. 2021-01-08 14:30:14 +00:00
class-wp-xmlrpc-server.php XML-RPC: Pass an empty array to the xmlrpc_call action in methods that have no arguments. 2021-03-05 11:06:03 +00:00
class-wp.php Comments: Extend the duration of the window within which unapproved comments are visible by their author. 2021-02-09 16:57:04 +00:00
class.wp-dependencies.php
class.wp-scripts.php Script Loader: Prevent wp_localize_script() warnings. 2021-02-22 23:23:07 +00:00
class.wp-styles.php
comment-template.php Docs: Corrections and improvements to types used in various docblocks. 2021-01-05 17:16:11 +00:00
comment.php Comments: Revert the introduction of the opt-in comment approval notification feature. 2021-02-17 13:08:05 +00:00
compat.php Coding Standards: Replace alias PHP functions with the canonical names. 2020-10-18 17:27:06 +00:00
cron.php Cron API: Add a missing $wp_error parameter to the pre_reschedule_event filter. 2021-02-20 12:11:03 +00:00
date.php
default-constants.php Bundled Themes: Make Twenty Twenty-One the default theme. 2020-10-20 02:04:07 +00:00
default-filters.php Comments: Revert the introduction of the opt-in comment approval notification feature. 2021-02-17 13:08:05 +00:00
default-widgets.php
deprecated.php Media: Avoid suppressing errors when using getimagesize(). 2021-02-02 16:53:04 +00:00
embed-template.php
embed.php Embeds: Allow posts with a public custom post status to be embedded. 2021-02-22 13:23:04 +00:00
error-protection.php Docs: Add more information about how to use filters that run before WordPress initialises. 2020-11-03 17:36:09 +00:00
feed-atom-comments.php
feed-atom.php
feed-rdf.php
feed-rss.php
feed-rss2-comments.php
feed-rss2.php
feed.php Feeds: Register transient feed cache handler using the recommended method for SimplePie 1.3 or later. 2020-11-12 14:36:10 +00:00
formatting.php Docs: Correct description for wp_slash() and wp_unslash(). 2021-01-17 16:38:06 +00:00
functions.php Security: move Content-Security-Policy script loaders. 2021-02-23 02:00:06 +00:00
functions.wp-scripts.php Script Loader: Explicitly declare the $pagenow global in wp_deregister_script(). 2021-02-20 09:56:04 +00:00
functions.wp-styles.php
general-template.php Administration: Standardize colors used in CSS to a single palette. 2021-01-26 18:54:59 +00:00
http.php General: Replace older-style PHP type conversion functions with type casts. 2020-10-08 21:15:13 +00:00
https-detection.php Security, Site Health: Do not store HTTPS request error messages in an option. 2021-03-02 15:16:02 +00:00
https-migration.php Security, Site Health: Make migrating a site to HTTPS a one-click interaction. 2021-02-02 00:10:01 +00:00
kses.php Docs: Promote many bool types to true or false where only that value is used. 2021-01-03 22:04:04 +00:00
l10n.php Docs: In various @return tags, list the expected type first, instead of false. 2021-01-15 20:08:07 +00:00
link-template.php Script Loader: Explicitly declare the $pagenow global in wp_deregister_script(). 2021-02-20 09:56:04 +00:00
load.php Docs: Document the usage of $pagenow global in a few functions. 2021-02-22 19:18:12 +00:00
locale.php
media-template.php Media: Associate upload errors and field with controls. 2021-02-16 04:05:07 +00:00
media.php Media: Pass the appropriate reference into wp_getimagesize. 2021-03-19 02:13:05 +00:00
meta.php Docs: Promote many bool types to true or false where only that value is used. 2021-01-03 22:04:04 +00:00
ms-blogs.php Docs: Fix and upgrade various object docblock notations. 2020-10-17 16:05:09 +00:00
ms-default-constants.php
ms-default-filters.php
ms-deprecated.php Docs: Document parameters that accept an array of integers using typed array notation. 2020-11-19 18:24:09 +00:00
ms-files.php
ms-functions.php Docs: Corrections and improvements to types used in various docblocks. 2021-01-05 17:16:11 +00:00
ms-load.php Docs: Further corrections and promotions for docblocks relating to object types. 2020-10-18 20:53:08 +00:00
ms-network.php Coding Standards: Replace alias PHP functions with the canonical names. 2020-10-18 17:27:06 +00:00
ms-settings.php
ms-site.php Docs: Promote many bool types to true or false where only that value is used. 2021-01-03 22:04:04 +00:00
nav-menu-template.php Docs: Promote many bool types to true or false where only that value is used. 2021-01-03 22:04:04 +00:00
nav-menu.php Menus: Make use of wp_resolve_post_date() when updating menu items. 2021-01-25 01:23:58 +00:00
option.php Docs: Miscellaneous docblock corrections and improvements. 2021-01-07 14:17:11 +00:00
pluggable-deprecated.php
pluggable.php Revisions: Generate correct number of columns in wp_text_diff. 2021-01-27 21:53:58 +00:00
plugin.php Docs: In various @return tags, list the expected type first, instead of false or WP_Error. 2021-01-04 17:18:04 +00:00
post-formats.php Docs: Upgrade more parameters in docblocks to used typed array notation. 2020-11-24 21:27:05 +00:00
post-template.php Posts, Post Types: Rename the new post parent conditional tag functions for clarity. 2021-02-20 17:45:04 +00:00
post-thumbnail-template.php Docs: Clarify the @return value for wp_get_attachment_image_url() and get_the_post_thumbnail_url(). 2021-02-08 14:14:08 +00:00
post.php Media: Explicitly declare the $pagenow global in wp_get_attachment_url(). 2021-02-22 18:55:07 +00:00
query.php Docs: Promote many bool types to true or false where only that value is used. 2021-01-03 22:04:04 +00:00
registration-functions.php Coding Standards: Pass an empty string instead of null as the $replacement parameter to _deprecated_file(). 2020-11-12 11:17:07 +00:00
registration.php Coding Standards: Pass an empty string instead of null as the $replacement parameter to _deprecated_file(). 2020-11-12 11:17:07 +00:00
rest-api.php REST API: Correct error code for the maxItems keyword. 2021-03-02 12:55:03 +00:00
revision.php General: Replace older-style PHP type conversion functions with type casts. 2020-10-08 21:15:13 +00:00
rewrite.php Docs: Clarify and standardise on terminology used for rewrite rule endpoint masks. 2020-11-19 16:15:08 +00:00
robots-template.php Robots: Rename wp_embed_no_robots to wp_robots_noindex_embeds(). 2021-02-17 10:51:04 +00:00
rss-functions.php Feeds: Add an early exit when calling RSS functions directly. 2020-11-16 22:52:05 +00:00
rss.php Docs: In various @return tags, list the expected type first, instead of false or WP_Error. 2021-01-04 17:18:04 +00:00
script-loader.php External Libraries: Further fix jQuery deprecations in WordPress core. 2021-02-23 19:45:04 +00:00
session.php
shortcodes.php Docs: In various @return tags, list the expected type first, instead of false. 2021-01-15 20:08:07 +00:00
sitemaps.php Sitemaps: Prevent incorrect redirection of paged sitemap requests. 2020-08-27 01:30:04 +00:00
spl-autoload-compat.php Coding Standards: Pass an empty string instead of null as the $replacement parameter to _deprecated_file(). 2020-11-12 11:17:07 +00:00
taxonomy.php Taxonomy: Optimize wp_delete_term() for large object counts without a default term. 2021-02-19 14:31:08 +00:00
template-loader.php
template.php
theme.php Docs: Various docblock corrections and improvements. 2021-02-20 17:10:11 +00:00
update.php Upgrade/Install: Allow WordPress sites to opt-in to development releases. 2021-01-30 10:34:02 +00:00
user.php Users: Use localized site title for password reset emails. 2021-02-26 11:17:05 +00:00
vars.php General: Replace older-style PHP type conversion functions with type casts. 2020-10-08 21:15:13 +00:00
version.php REST API: Prevent database error when deleting meta data. 2021-03-25 00:04:02 +00:00
widgets.php Docs: Correct the type of $widget_id argument in is_active_widget(). 2021-02-17 11:48:12 +00:00
wlwmanifest.xml
wp-db.php Docs: Miscellaneous docblock corrections and improvements. 2021-01-07 14:17:11 +00:00
wp-diff.php