WordPress/wp-includes
Felix Arntz 5ca27acd20 Media: Automatically add `fetchpriority="high"` to hero image to improve load time performance.
This changeset adds support for the `fetchpriority` attribute, which is typically added to a single image in each HTML response with a value of "high". This enhances load time performance (also Largest Contentful Paint, or LCP) by telling the browser to prioritize this image for downloading even before the layout of the page has been computed. In lab tests, this has shown to improve LCP performance by ~10% on average.

Specifically, `fetchpriority="high"` is added to the first image that satisfies all of the following conditions:
* The image is not lazy-loaded, i.e. does not have `loading="lazy"`.
* The image does not already have a (conflicting) `fetchpriority` attribute.
* The size of of the image (i.e. width * height) is greater than 50,000 squarepixels.

While these heuristics are based on several field analyses, there will always be room for optimization. Sites can customize the squarepixel threshold using a new filter `wp_min_priority_img_pixels` which should return an integer for the value.

Since the logic for adding `fetchpriority="high"` is heavily intertwined with the logic for adding `loading="lazy"`, yet the features should work decoupled from each other, the majority of code changes in this changeset is refactoring of the existing lazy-loading logic to be reusable. For this purpose, a new function `wp_get_loading_optimization_attributes()` has been introduced which returns an associative array of performance-relevant attributes for a given HTML element. This function replaces `wp_get_loading_attr_default()`, which has been deprecated. As another result of that change, a new function `wp_img_tag_add_loading_optimization_attrs()` replaces the more specific `wp_img_tag_add_loading_attr()`, which has been deprecated as well.

See https://make.wordpress.org/core/2023/05/02/proposal-for-enhancing-lcp-image-performance-with-fetchpriority/ for the original proposal and additional context.

Props thekt12, joemcgill, spacedmonkey, mukesh27, costdev, 10upsimon.
Fixes #58235.

Built from https://develop.svn.wordpress.org/trunk@56037


git-svn-id: http://core.svn.wordpress.org/trunk@55549 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2023-06-26 16:17:23 +00:00
..
ID3 External Libraries: Update getID3 to version `1.9.22`. 2022-10-04 02:08:11 +00:00
IXR Code Modernization: Use correct property in `IXR_Message::tag_open()`. 2023-01-20 01:36:10 +00:00
PHPMailer External Libraries: Upgrade PHPMailer to version 6.8.0. 2023-03-17 14:22:22 +00:00
Requests External Libraries: Update the Requests library to version 2.0.6. 2023-04-05 13:12:26 +00:00
SimplePie
Text Code Modernization: Explicitly declare all properties in `Text_Diff_Engine_native`. 2023-05-12 08:51:22 +00:00
assets Editor: Update block editor packages to the latest patch releases. 2023-05-09 14:13:25 +00:00
block-patterns
block-supports Editor: add support for block-level link hover colors. 2023-06-26 01:15:21 +00:00
blocks Editor: Use register_block_type_from_metadata in register_core_block_types_from_metadata. 2023-06-05 09:31:23 +00:00
certificates
css Administration: Fix visual regression in media search input. 2023-06-25 21:13:21 +00:00
customize Docs: Fix a few more typos in DocBlocks and inline comments. 2023-05-19 13:27:20 +00:00
fonts
html-api Docs: Improve HTML API file and class headers per the documentation standards. 2023-05-09 11:19:21 +00:00
images General: Remove Windows Live Writer manifest file. 2023-04-04 14:56:22 +00:00
js Editor: Improve accessibility of new custom field UI. 2023-06-24 14:32:20 +00:00
php-compat Code Modernization: Rename parameters that use reserved keywords in `wp-includes/php-compat/readonly.php`. 2022-12-08 19:31:17 +00:00
pomo Code Modernization: Replace usage of `substr()` with `str_starts_with()` and `str_ends_with()`. 2023-06-22 14:57:24 +00:00
random_compat
rest-api Code Modernization: Use `str_contains()` in a few more places. 2023-06-26 10:17:25 +00:00
sitemaps HTTP API: Fix request header inconsistencies. 2023-02-03 13:35:20 +00:00
sodium_compat Upgrade/Install: Update sodium_compat to v1.20.0. 2023-04-30 14:08:23 +00:00
style-engine Editor: add text columns to typography support. 2023-06-22 08:18:19 +00:00
theme-compat General: Replace some instances of "blog" with "site" in documentation, translator comments, and user-facing text strings. 2023-06-19 18:27:27 +00:00
widgets Code Modernization: Replace usage of `strpos()` with `str_contains()`. 2023-06-22 14:36:26 +00:00
admin-bar.php I18N: Provide `gettext` context to disambiguate various translation strings. 2023-06-05 21:05:22 +00:00
atomlib.php
author-template.php Code Modernization: Correct fallback return value in `get_the_author()`. 2023-05-14 17:58:24 +00:00
block-editor.php Editor: rename reusable blocks to patterns. 2023-06-26 08:57:25 +00:00
block-i18n.json
block-patterns.php Rename `wp_get_remote_patterns` to `wp_get_theme_directory_pattern_slugs`. 2023-06-22 07:16:19 +00:00
block-template-utils.php REST API: return post modified datetime for Templates. 2023-06-23 06:29:23 +00:00
block-template.php Code Modernization: Replace usage of `strpos()` with `str_contains()`. 2023-06-22 14:36:26 +00:00
blocks.php Code Modernization: Use `str_contains()` in a few more places. 2023-06-25 10:50:24 +00:00
bookmark-template.php Code Modernization: Replace usage of `substr()` with `str_starts_with()` and `str_ends_with()`. 2023-06-22 14:57:24 +00:00
bookmark.php Docs: Document default values for optional parameters in various DocBlocks. 2023-02-21 16:39:19 +00:00
cache-compat.php Cache API: Introduce `wp_cache_supports()` function. 2022-10-10 18:22:11 +00:00
cache.php Cache API: Introduce `wp_cache_supports()` function. 2022-10-10 18:22:11 +00:00
canonical.php Code Modernization: Replace usage of `strpos()` with `str_contains()`. 2023-06-22 14:36:26 +00:00
capabilities.php Coding Standards: Always use parentheses when instantiating an object. 2022-11-29 15:51:14 +00:00
category-template.php Docs: Use consistent format for the `@return` tags in `_wp_object_name_sort_cb()` and `_wp_object_count_sort_cb()`. 2023-02-04 15:18:16 +00:00
category.php Coding Standards: Use strict comparison in `wp-includes/category.php`. 2023-06-05 11:16:18 +00:00
class-IXR.php
class-feed.php
class-http.php General: Use `WPINC` as a shorter reference to `wp-includes` in some files. 2022-06-17 11:20:13 +00:00
class-json.php HTTP API: Fix request header inconsistencies. 2023-02-03 13:35:20 +00:00
class-oembed.php General: Use `WPINC` as a shorter reference to `wp-includes` in some files. 2022-06-17 11:20:13 +00:00
class-phpass.php External Libraries: Prevent a PHP 8.1 deprecation notice in `PasswordHash::gensalt_blowfish()`. 2023-02-13 09:08:23 +00:00
class-phpmailer.php
class-pop3.php Mail: Check that `set_time_limit()` function is available before using it in `class-pop3.php`. 2023-02-11 12:43:22 +00:00
class-requests.php External Libraries: Update the Requests library to version 2.0.6. 2023-04-05 13:12:26 +00:00
class-simplepie.php Docs: Various corrections and improvements to inline docs and docblocks. 2023-05-12 21:35:21 +00:00
class-smtp.php
class-snoopy.php HTTP API: Fix request header inconsistencies. 2023-02-03 13:35:20 +00:00
class-walker-category-dropdown.php
class-walker-category.php Coding Standards: Use strict comparison in `wp-includes/class-walker-category.php`. 2023-06-06 00:30:20 +00:00
class-walker-comment.php
class-walker-nav-menu.php Privacy: Add `rel="privacy-policy"` to the Privacy Policy link. 2023-02-07 14:05:20 +00:00
class-walker-page-dropdown.php Coding Standards: Use strict comparison in `wp-includes/class-walker-page-dropdown.php`. 2023-06-11 09:27:18 +00:00
class-walker-page.php Coding Standards: Use strict comparison in `wp-includes/class-walker-page.php`. 2023-06-12 06:12:24 +00:00
class-wp-admin-bar.php Code Modernization: Fix dynamic properties in WP_Admin_Bar. 2023-03-21 20:00:19 +00:00
class-wp-ajax-response.php Code Modernization: Add `AllowDynamicProperties` attribute to all (parent) classes. 2022-09-12 15:47:14 +00:00
class-wp-application-passwords.php Docs: A host of corrections and improvements to inline documentation. 2023-05-08 22:37:24 +00:00
class-wp-block-editor-context.php Code Modernization: Add `AllowDynamicProperties` attribute to all (parent) classes. 2022-09-12 15:47:14 +00:00
class-wp-block-list.php Code Modernization: Add `AllowDynamicProperties` attribute to all (parent) classes. 2022-09-12 15:47:14 +00:00
class-wp-block-parser.php Block Editor: Updated the WordPress packages to include Gutenberg 15.1.0 changes. 2023-02-07 07:04:52 +00:00
class-wp-block-pattern-categories-registry.php Code Modernization: Add `AllowDynamicProperties` attribute to all (parent) classes. 2022-09-12 15:47:14 +00:00
class-wp-block-patterns-registry.php Docs: Correct and improve various documented types for properties, functions, and hooks. 2023-04-27 22:29:18 +00:00
class-wp-block-styles-registry.php Code Modernization: Add `AllowDynamicProperties` attribute to all (parent) classes. 2022-09-12 15:47:14 +00:00
class-wp-block-supports.php Docs: A host of corrections and improvements to inline documentation. 2023-05-08 22:37:24 +00:00
class-wp-block-template.php REST API: return post modified datetime for Templates. 2023-06-23 06:29:23 +00:00
class-wp-block-type-registry.php Code Modernization: Add `AllowDynamicProperties` attribute to all (parent) classes. 2022-09-12 15:47:14 +00:00
class-wp-block-type.php Editor: Add selectors field to block type definition 2023-04-21 10:43:25 +00:00
class-wp-block.php Docs: Improve various globals documentation, as per documentation standards. 2022-11-23 21:30:13 +00:00
class-wp-comment-query.php Code Modernization: Replace usage of `strpos()` with `str_contains()`. 2023-06-22 14:36:26 +00:00
class-wp-comment.php Docs: Use third-person singular verbs in various function descriptions, as per docblocks standards. 2023-04-24 16:37:22 +00:00
class-wp-customize-control.php I18N: Mark screen reader strings as such with translator comments. 2023-02-07 17:10:21 +00:00
class-wp-customize-manager.php Code Modernization: Replace usage of `substr()` with `str_starts_with()` and `str_ends_with()`. 2023-06-22 14:57:24 +00:00
class-wp-customize-nav-menus.php Code Modernization: Replace usage of `substr()` with `str_starts_with()` and `str_ends_with()`. 2023-06-22 14:57:24 +00:00
class-wp-customize-panel.php I18N: Mark screen reader strings as such with translator comments. 2023-02-07 17:10:21 +00:00
class-wp-customize-section.php I18N: Mark screen reader strings as such with translator comments. 2023-02-07 17:10:21 +00:00
class-wp-customize-setting.php Code Modernization: Add `AllowDynamicProperties` attribute to all (parent) classes. 2022-09-12 15:47:14 +00:00
class-wp-customize-widgets.php Code Modernization: Replace usage of `strpos()` with `str_starts_with()`. 2023-05-02 15:45:22 +00:00
class-wp-date-query.php Code Modernization: Replace usage of `strpos()` with `str_contains()`. 2023-06-22 14:36:26 +00:00
class-wp-dependencies.php Docs: Correct the type for `_WP_Dependency::$src` property. 2022-11-25 15:12:16 +00:00
class-wp-dependency.php Docs: Correct the type for `_WP_Dependency::$src` property. 2022-11-25 15:12:16 +00:00
class-wp-editor.php Code Modernization: Use `str_contains()` in a few more places. 2023-06-26 10:17:25 +00:00
class-wp-embed.php Code Modernization: Replace usage of `substr()` with `str_starts_with()` and `str_ends_with()`. 2023-06-22 14:57:24 +00:00
class-wp-error.php Docs: Document default values for optional parameters in various DocBlocks. 2023-02-21 16:39:19 +00:00
class-wp-fatal-error-handler.php Help/About: Use the new `/documentation/` URLs for HelpHub links in WordPress Admin. 2023-02-23 10:38:21 +00:00
class-wp-feed-cache-transient.php Code Modernization: Add `AllowDynamicProperties` attribute to all (parent) classes. 2022-09-12 15:47:14 +00:00
class-wp-feed-cache.php Code Modernization: Add `AllowDynamicProperties` attribute to all (parent) classes. 2022-09-12 15:47:14 +00:00
class-wp-hook.php Plugins: Remove `is_object()` check in `WP_Hook:build_preinitialized_hooks()`. 2023-05-11 11:43:21 +00:00
class-wp-http-cookie.php Code Modernization: Use `str_starts_with()` and `str_ends_with()` in a few more places. 2023-06-24 17:17:23 +00:00
class-wp-http-curl.php Docs: Revise comments using “we” in various docblocks. 2023-04-11 22:06:22 +00:00
class-wp-http-encoding.php Code Modernization: Replace usage of `substr()` with `str_starts_with()` and `str_ends_with()`. 2023-06-22 14:57:24 +00:00
class-wp-http-ixr-client.php Code Modernization: Add `AllowDynamicProperties` attribute to all (parent) classes. 2022-09-12 15:47:14 +00:00
class-wp-http-proxy.php Code Modernization: Replace usage of `strpos()` with `str_contains()`. 2023-06-22 14:36:26 +00:00
class-wp-http-requests-hooks.php External Libraries: Update Requests library to version 2.0.0. 2022-12-15 21:32:17 +00:00
class-wp-http-requests-response.php External Libraries: Update Requests library to version 2.0.0. 2022-12-15 21:32:17 +00:00
class-wp-http-response.php Code Modernization: Add `AllowDynamicProperties` attribute to all (parent) classes. 2022-09-12 15:47:14 +00:00
class-wp-http-streams.php Coding Standards: Use strict comparison in `wp-includes/class-wp-http-streams.php`. 2023-06-07 06:40:20 +00:00
class-wp-http.php Code Modernization: Replace usage of `strpos()` with `str_contains()`. 2023-06-22 14:36:26 +00:00
class-wp-image-editor-gd.php Media: Revert WebP generation. 2022-09-19 22:53:10 +00:00
class-wp-image-editor-imagick.php Media: Add `WP_Image_Editor_Imagick::set_imagick_time_limit()` method. 2023-02-22 14:25:25 +00:00
class-wp-image-editor.php Media: ensure the `wp_editor_set_quality` filter consistently passes the correct output mime type. 2022-10-07 19:17:12 +00:00
class-wp-list-util.php Coding Standards: Use strict comparison in `wp-includes/class-wp-list-util.php`. 2023-06-13 04:46:23 +00:00
class-wp-locale-switcher.php Docs: Correct `@since` tag for `WP_Locale_Switcher::$stack`. 2023-02-08 17:08:21 +00:00
class-wp-locale.php I18N: Check that `$wp_locale` global is set before calling its methods. 2023-02-15 23:37:17 +00:00
class-wp-matchesmapregex.php Code Modernization: Add `AllowDynamicProperties` attribute to all (parent) classes. 2022-09-12 15:47:14 +00:00
class-wp-meta-query.php Code Modernization: Replace usage of `strpos()` with `str_contains()`. 2023-06-22 14:36:26 +00:00
class-wp-metadata-lazyloader.php Networks and Sites: Lazy load site meta. 2023-05-11 11:15:24 +00:00
class-wp-network-query.php Cache API: Introduce new queries cache groups. 2023-03-10 16:30:03 +00:00
class-wp-network.php Code Modernization: Replace usage of `substr()` with `str_starts_with()` and `str_ends_with()`. 2023-06-22 14:57:24 +00:00
class-wp-object-cache.php Docs: Fix typo in `_validate_cache_id()` description. 2023-03-14 16:55:19 +00:00
class-wp-oembed-controller.php Docs: Document the usage of globals in some functions. 2022-11-13 13:51:20 +00:00
class-wp-oembed.php Code Modernization: Replace usage of `strpos()` with `str_contains()`. 2023-06-22 14:36:26 +00:00
class-wp-paused-extensions-storage.php Code Modernization: Add `AllowDynamicProperties` attribute to all (parent) classes. 2022-09-12 15:47:14 +00:00
class-wp-post-type.php Code Modernization: Replace usage of `strpos()` with `str_contains()`. 2023-06-22 14:36:26 +00:00
class-wp-post.php Code Modernization: Add `AllowDynamicProperties` attribute to all (parent) classes. 2022-09-12 15:47:14 +00:00
class-wp-query.php Code Modernization: Use `str_starts_with()` and `str_ends_with()` in a few more places. 2023-06-24 16:50:24 +00:00
class-wp-recovery-mode-cookie-service.php Security: Additional translations of salt default phrase. 2022-10-04 03:59:13 +00:00
class-wp-recovery-mode-email-service.php Code Modernization: Replace usage of `strpos()` with `str_starts_with()`. 2023-05-02 15:45:22 +00:00
class-wp-recovery-mode-key-service.php Recovery Mode: Use PasswordHash API directly when validating keys. 2023-02-21 15:59:18 +00:00
class-wp-recovery-mode-link-service.php Code Modernization: Add `AllowDynamicProperties` attribute to all (parent) classes. 2022-09-12 15:47:14 +00:00
class-wp-recovery-mode.php Code Modernization: Replace usage of `strpos()` with `str_starts_with()`. 2023-05-02 15:45:22 +00:00
class-wp-rewrite.php Code Modernization: Use `str_contains()` in a few more places. 2023-06-26 10:17:25 +00:00
class-wp-role.php Code Modernization: Add `AllowDynamicProperties` attribute to all (parent) classes. 2022-09-12 15:47:14 +00:00
class-wp-roles.php Role/Capability: Revert the newly added `update_role` function for 6.1. 2022-10-24 14:56:16 +00:00
class-wp-scripts.php Script Loader: Add support for HTML 5 "async" and "defer" attributes. 2023-06-26 13:42:23 +00:00
class-wp-session-tokens.php Code Modernization: Add `AllowDynamicProperties` attribute to all (parent) classes. 2022-09-12 15:47:14 +00:00
class-wp-simplepie-file.php Code Modernization: Add `AllowDynamicProperties` attribute to all (parent) classes. 2022-09-12 15:47:14 +00:00
class-wp-simplepie-sanitize-kses.php Code Modernization: Add `AllowDynamicProperties` attribute to all (parent) classes. 2022-09-12 15:47:14 +00:00
class-wp-site-query.php Code Modernization: Replace usage of `strpos()` with `str_contains()`. 2023-06-22 14:36:26 +00:00
class-wp-site.php Code Modernization: Add `AllowDynamicProperties` attribute to all (parent) classes. 2022-09-12 15:47:14 +00:00
class-wp-styles.php Code Modernization: Replace usage of `strpos()` with `str_starts_with()`. 2023-05-02 15:45:22 +00:00
class-wp-tax-query.php Coding Standards: Improve formatting of some SQL queries for better readability. 2023-05-25 12:55:19 +00:00
class-wp-taxonomy.php Docs: All sorts of improvements and corrections to function and hook docs. 2023-04-27 23:15:17 +00:00
class-wp-term-query.php Taxonomy: Always lazily load term meta. 2023-04-21 09:24:22 +00:00
class-wp-term.php Code Modernization: Add `AllowDynamicProperties` attribute to all (parent) classes. 2022-09-12 15:47:14 +00:00
class-wp-text-diff-renderer-inline.php Code Modernization: Allow some parameters with reserved keywords in `wp-includes/class-wp-text-diff-renderer-*.php`. 2023-01-30 15:24:13 +00:00
class-wp-text-diff-renderer-table.php I18N: Mark screen reader strings as such with translator comments. 2023-02-07 17:10:21 +00:00
class-wp-textdomain-registry.php I18N: Improve `_load_textdomain_just_in_time()` logic when there are no translation files. 2023-05-29 08:36:23 +00:00
class-wp-theme-json-data.php Code Modernization: Add `AllowDynamicProperties` attribute to recently introduced classes. 2022-10-11 15:00:12 +00:00
class-wp-theme-json-resolver.php Themes: Allow non-block themes to add theme support for link color settings. 2023-06-23 13:50:20 +00:00
class-wp-theme-json-schema.php Docs: Remove `@return void` from various DocBlocks. 2023-05-06 11:40:24 +00:00
class-wp-theme-json.php Editor: add support for block-level link hover colors. 2023-06-26 01:15:21 +00:00
class-wp-theme.php Themes: Change the order of path check in is_block_theme method. 2023-06-19 16:04:22 +00:00
class-wp-user-meta-session-tokens.php
class-wp-user-query.php Code Modernization: Replace usage of `strpos()` with `str_contains()`. 2023-06-22 14:36:26 +00:00
class-wp-user-request.php Code Modernization: Add `AllowDynamicProperties` attribute to all (parent) classes. 2022-09-12 15:47:14 +00:00
class-wp-user.php Docs: A host of corrections and improvements to inline documentation. 2023-05-08 22:37:24 +00:00
class-wp-walker.php Code Modernization: Add `AllowDynamicProperties` attribute to all (parent) classes. 2022-09-12 15:47:14 +00:00
class-wp-widget-factory.php Code Modernization: Add `AllowDynamicProperties` attribute to all (parent) classes. 2022-09-12 15:47:14 +00:00
class-wp-widget.php Docs: Document default values for optional parameters in various DocBlocks. 2023-02-21 16:39:19 +00:00
class-wp-xmlrpc-server.php Code Modernization: Use `str_contains()` in a few more places. 2023-06-26 10:17:25 +00:00
class-wp.php Code Modernization: Replace usage of `strpos()` with `str_contains()`. 2023-06-22 14:36:26 +00:00
class-wpdb.php Database: Replace `str_contains()` and `str_ends_with()` usage in `wpdb` methods. 2023-06-23 12:17:24 +00:00
class.wp-dependencies.php Coding Standards: Rename WordPress Dependencies API class files. 2022-09-20 14:17:12 +00:00
class.wp-scripts.php Coding Standards: Rename WordPress Dependencies API class files. 2022-09-20 14:17:12 +00:00
class.wp-styles.php Coding Standards: Rename WordPress Dependencies API class files. 2022-09-20 14:17:12 +00:00
comment-template.php Code Modernization: Replace usage of `substr()` with `str_starts_with()` and `str_ends_with()`. 2023-06-22 14:57:24 +00:00
comment.php Code Modernization: Replace usage of `strpos()` with `str_contains()`. 2023-06-22 14:36:26 +00:00
compat.php Coding Standards: Use Yoda condition in `str_ends_with()`. 2023-06-24 13:54:23 +00:00
cron.php Code Modernization: Replace usage of `strpos()` with `str_contains()`. 2023-06-22 14:36:26 +00:00
date.php General: Use `WPINC` as a shorter reference to `wp-includes` in some files. 2022-06-17 11:20:13 +00:00
default-constants.php Code Modernization: Use `str_contains()` in a few more places. 2023-06-26 10:44:23 +00:00
default-filters.php Editor: rename reusable blocks to patterns. 2023-06-26 08:57:25 +00:00
default-widgets.php
deprecated.php Media: Automatically add `fetchpriority="high"` to hero image to improve load time performance. 2023-06-26 16:17:23 +00:00
embed-template.php General: Use `WPINC` as a shorter reference to `wp-includes` in some files. 2022-06-17 11:20:13 +00:00
embed.php Embeds: Fix missing labels and duplicate IDs. 2022-08-19 22:06:09 +00:00
error-protection.php Code Modernization: Replace usage of `strpos()` with `str_starts_with()`. 2023-05-02 15:45:22 +00:00
feed-atom-comments.php Coding Standards: Various brace indentation corrections. 2022-11-26 21:01:17 +00:00
feed-atom.php
feed-rdf.php
feed-rss.php
feed-rss2-comments.php Coding Standards: Rename `$comment_ID` variable to `$comment_id` in various files. 2023-02-12 18:08:21 +00:00
feed-rss2.php
feed.php Code Modernization: Replace usage of `strpos()` with `str_contains()`. 2023-06-22 14:36:26 +00:00
formatting.php Code Modernization: Use `str_contains()` in a few more places. 2023-06-26 10:17:25 +00:00
functions.php Code Modernization: Use `str_contains()` in a few more places. 2023-06-26 10:17:25 +00:00
functions.wp-scripts.php Script Loader: Add support for HTML 5 "async" and "defer" attributes. 2023-06-26 13:42:23 +00:00
functions.wp-styles.php Docs: Use third-person singular verbs for Script Loader related function descriptions, as per docblocks standards. 2023-01-15 14:57:13 +00:00
general-template.php Code Modernization: Use `str_contains()` in a few more places. 2023-06-26 10:17:25 +00:00
global-styles-and-settings.php Code Modernization: Replace usage of `strpos()` with `str_contains()`. 2023-06-22 14:36:26 +00:00
http.php Code Modernization: Replace usage of `substr()` with `str_starts_with()` and `str_ends_with()`. 2023-06-22 14:57:24 +00:00
https-detection.php Code Modernization: Replace usage of `strpos()` with `str_contains()`. 2023-06-22 14:36:26 +00:00
https-migration.php
kses.php Code Modernization: Use `str_starts_with()` and `str_ends_with()` in a few more places. 2023-06-24 17:17:23 +00:00
l10n.php I18N: Ensure `determine_locale()` does not potentially return an empty string. 2023-06-23 16:03:25 +00:00
link-template.php Code Modernization: Use `str_contains()` in a few more places. 2023-06-25 10:50:24 +00:00
load.php Code Modernization: Use `str_contains()` in a few more places. 2023-06-26 10:44:23 +00:00
locale.php
media-template.php Media: Redirect deprecated `wp-admin/media.php` file. 2023-06-19 23:20:21 +00:00
media.php Media: Automatically add `fetchpriority="high"` to hero image to improve load time performance. 2023-06-26 16:17:23 +00:00
meta.php Networks and Sites: Load `WP_Metadata_Lazyloader` class file if class in meta.php. 2023-05-19 12:46:24 +00:00
ms-blogs.php Code Modernization: Replace usage of `substr()` with `str_starts_with()` and `str_ends_with()`. 2023-06-22 14:57:24 +00:00
ms-default-constants.php I18N: Remove code from a translatable string in `wp-includes/ms-default-constants.php`. 2022-07-14 13:35:13 +00:00
ms-default-filters.php Posts, Post Types: Pass the post object to `_update_posts_count_on_delete()`. 2023-02-24 01:23:20 +00:00
ms-deprecated.php Code Modernization: Replace usage of `substr()` with `str_starts_with()` and `str_ends_with()`. 2023-06-22 14:57:24 +00:00
ms-files.php Code Modernization: Replace usage of `strpos()` with `str_contains()`. 2023-06-22 14:36:26 +00:00
ms-functions.php Code Modernization: Use `str_starts_with()` and `str_ends_with()` in a few more places. 2023-06-24 16:50:24 +00:00
ms-load.php Code Modernization: Replace usage of `substr()` with `str_starts_with()` and `str_ends_with()`. 2023-06-22 14:57:24 +00:00
ms-network.php Cache API: Add helper function `wp_cache_set_last_changed`. 2023-05-02 11:26:24 +00:00
ms-settings.php Code Modernization: Replace usage of `substr()` with `str_starts_with()` and `str_ends_with()`. 2023-06-22 14:57:24 +00:00
ms-site.php Networks and Sites: Lazy load site meta. 2023-05-11 11:15:24 +00:00
nav-menu-template.php Coding Standards: Replace `strval()` with `(string)` type casting in `wp_nav_menu()`. 2023-02-16 00:04:21 +00:00
nav-menu.php Docs: Add missing param description to `update_menu_item_cache` in `wp_get_nav_menu_items()`. 2023-06-21 08:18:19 +00:00
option.php Docs: Fix a few more typos in Docblocks. 2023-06-06 15:09:28 +00:00
pluggable-deprecated.php
pluggable.php Media: Automatically add `fetchpriority="high"` to hero image to improve load time performance. 2023-06-26 16:17:23 +00:00
plugin.php Docs: Mark `apply_filters()` third parameter `$args` as optional. 2023-06-08 07:54:22 +00:00
post-formats.php Docs: Document default values for optional parameters in various DocBlocks. 2023-02-21 16:39:19 +00:00
post-template.php Code Modernization: Replace usage of `strpos()` with `str_contains()`. 2023-06-22 14:36:26 +00:00
post-thumbnail-template.php Media: Introduce `wp_get_attachment_image_context` filter. 2023-05-17 18:31:24 +00:00
post.php Editor: rename reusable blocks to patterns. 2023-06-26 08:57:25 +00:00
query.php Cache API: Introduce new queries cache groups. 2023-03-10 16:30:03 +00:00
registration-functions.php
registration.php
rest-api.php Code Modernization: Use `str_ends_with()` in a few more places. 2023-06-24 09:52:19 +00:00
revision.php Code Modernization: Replace usage of `strpos()` with `str_contains()`. 2023-06-22 14:36:26 +00:00
rewrite.php Code Modernization: Replace usage of `strpos()` with `str_contains()`. 2023-06-22 14:36:26 +00:00
robots-template.php
rss-functions.php
rss.php Docs: Fix a typo in `wp-includes/rss.php` inline comments. 2023-04-10 19:31:18 +00:00
script-loader.php Upgrade/Install: Show/hide toggle on password fields. 2023-06-23 23:09:29 +00:00
session.php
shortcodes.php Code Modernization: Replace usage of `substr()` with `str_starts_with()` and `str_ends_with()`. 2023-06-22 14:57:24 +00:00
sitemaps.php
spl-autoload-compat.php
style-engine.php Docs: Correct default value for the `$optimize` option in Style Engine. 2023-05-17 12:06:19 +00:00
taxonomy.php Taxonomy: Prevent deprecation notices clearing terms. 2023-06-14 23:51:22 +00:00
template-canvas.php
template-loader.php
template.php Code Modernization: Replace usage of `strpos()` with `str_contains()`. 2023-06-22 14:36:26 +00:00
theme-i18n.json Editor: Introduce spacing presets in global style properties. 2022-09-21 11:43:13 +00:00
theme-templates.php Coding Standards: Rename `$post_ID` variable to `$post_id` in various files. 2023-02-19 15:05:22 +00:00
theme.json Editor: add support for block-level link hover colors. 2023-06-26 01:15:21 +00:00
theme.php Administration: Replace contracted verb forms for better consistency. 2023-06-22 05:25:29 +00:00
update.php Upgrade/Install: Create a temporary backup of plugins and themes before updating. 2023-05-04 02:36:23 +00:00
user.php Code Modernization: Replace usage of `substr()` with `str_starts_with()` and `str_ends_with()`. 2023-06-22 14:57:24 +00:00
vars.php Code Modernization: Replace usage of `substr()` with `str_starts_with()` and `str_ends_with()`. 2023-06-22 14:57:24 +00:00
version.php Media: Automatically add `fetchpriority="high"` to hero image to improve load time performance. 2023-06-26 16:17:23 +00:00
widgets.php Code Modernization: Replace usage of `substr()` with `str_starts_with()` and `str_ends_with()`. 2023-06-22 14:57:24 +00:00
wp-db.php Coding Standards: Use `__DIR__` instead of `ABSPATH` in `wp-db.php`. 2022-07-21 22:45:11 +00:00
wp-diff.php