WordPress/wp-admin
dmsnell d30cd41ed4 Normalize UTF-8 charset slug detection.
There are several exist places in Core that attempt to detect if a blog charset
is UTF-8. Each place attempts to perform the same check, except the logic is
spread throughout and there's no single method provided to make this
determination in a consistent way. The `_canonical_charset()` method exists,
but is marked private for use.

In this patch the new `unicode` module provides `is_utf8_charset()` as a method
taking an optional charset slug and indicating if it represents UTF-8,
examining all of the allowable variants of that slug. Associated code is
updated to use this new function, including `_canonical_charset()`. If no slug
is provided, it will look up the current `get_option( 'blog_charset' )`.

Finally, the test functions governing `_canonical_charset()` have been
rewritten as a single test with a data provider instead of as separate test
functions.

Developed in https://github.com/WordPress/wordpress-develop/pull/6535
Discussed in https://core.trac.wordpress.org/ticket/61182

Fixes #61182.
Props dmsnell, jonsurrell.

Built from https://develop.svn.wordpress.org/trunk@58147


git-svn-id: http://core.svn.wordpress.org/trunk@57612 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2024-05-14 18:05:11 +00:00
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css Administration: A11y: Replace placeholders with visible labels. 2024-05-14 16:49:09 +00:00
images Help/About: Update the About page for 6.5. 2024-02-26 23:51:12 +00:00
includes Administration: A11y: Replace placeholders with visible labels. 2024-05-14 16:49:09 +00:00
js Administration: A11y: Replace placeholders with visible labels. 2024-05-14 16:49:09 +00:00
maint Code Modernization: Use `dirname()` with the `$levels` parameter. 2023-09-11 04:53:22 +00:00
network Docs: Use more specific URLs for a few Network Admin HelpHub links. 2024-05-11 14:38:13 +00:00
user Multisite: Add missing "contribute.php" file to User Dashboard. 2024-05-08 17:04:13 +00:00
about.php Help/About: Update the About page for 6.5. 2024-03-23 09:22:10 +00:00
admin-ajax.php Upgrade/Install: Introduce Plugin Dependencies. 2024-02-06 23:46:14 +00:00
admin-footer.php
admin-functions.php
admin-header.php Docs: Use third-person singular verbs in various function descriptions, as per docblocks standards. 2023-06-14 14:08:18 +00:00
admin-post.php General: Remove any usage of `wp_reset_vars()`. 2024-05-01 18:01:12 +00:00
admin.php Docs: Use third-person singular verbs in various function descriptions, as per docblocks standards. 2023-06-14 14:08:18 +00:00
async-upload.php Administration: Use `wp_admin_notice()` more in `wp-admin/`. 2023-09-17 15:33:17 +00:00
authorize-application.php Administration: Use `wp_admin_notice()` in `/wp-admin/`. 2023-09-14 00:54:19 +00:00
comment.php General: Remove any usage of `wp_reset_vars()`. 2024-05-01 18:01:12 +00:00
contribute.php Help/About: Update the About page for 6.5. 2024-02-26 23:51:12 +00:00
credits.php Help/About: Update the About page for 6.5. 2024-02-26 23:51:12 +00:00
custom-background.php
custom-header.php
customize.php General: Remove any usage of `wp_reset_vars()`. 2024-05-01 18:01:12 +00:00
edit-comments.php Administration: Use `wp_admin_notice()` more in `wp-admin/`. 2023-09-17 15:33:17 +00:00
edit-form-advanced.php Docs: Use correct URL for the Embeds documentation article. 2024-04-22 06:25:11 +00:00
edit-form-blocks.php Editor: Add missing parameter to the `block_editor_no_javascript_message` filter after [56672]. 2023-09-25 10:02:22 +00:00
edit-form-comment.php I18N: Mark screen reader strings as such with translator comments. 2023-02-07 17:10:21 +00:00
edit-link-form.php Administration: Use `wp_admin_notice()` for `.updated`. 2023-09-14 02:15:17 +00:00
edit-tag-form.php General: Remove any usage of `wp_reset_vars()`. 2024-05-01 18:01:12 +00:00
edit-tags.php Administration: Use `wp_admin_notice()` more in `wp-admin/`. 2023-09-17 15:33:17 +00:00
edit.php Posts: update admin notices to refer to patterns. 2023-09-18 07:04:19 +00:00
erase-personal-data.php Help/About: Accessibility: Remove `target="_blank"` from data eraser links. 2024-04-17 20:21:15 +00:00
export-personal-data.php Help/About: Accessibility: Remove `target="_blank"` from data eraser links. 2024-04-17 20:21:15 +00:00
export.php Posts, Post Types: Use a consistent plural form of “status” in variable names. 2024-05-10 18:09:15 +00:00
freedoms.php Help/About: Update the About page for 6.5. 2024-02-26 23:51:12 +00:00
import.php Upgrade/Install: Improve localized strings related to plugin/theme installation and activation. 2024-02-26 20:35:08 +00:00
index.php Administration: Use `wp_admin_notice()` in `/wp-admin/`. 2023-09-14 00:54:19 +00:00
install-helper.php Docs: Fix typo and improve DocBlock formatting in `wp-admin/install-helper.php`. 2022-11-20 14:10:15 +00:00
install.php Upgrade/Install: Fix JavaScript localization on install page. 2024-01-15 18:57:14 +00:00
link-add.php General: Remove any usage of `wp_reset_vars()`. 2024-05-01 18:01:12 +00:00
link-manager.php Administration: Use `wp_admin_notice()` for `.updated`. 2023-09-14 02:15:17 +00:00
link-parse-opml.php Docs: Use third-person singular verbs in various function descriptions, as per docblocks standards. 2023-06-14 14:08:18 +00:00
link.php General: Remove any usage of `wp_reset_vars()`. 2024-05-01 18:01:12 +00:00
load-scripts.php Script Loader: Improve asset concatenation Etags. 2024-04-07 23:53:19 +00:00
load-styles.php Script Loader: Improve asset concatenation Etags. 2024-04-07 23:53:19 +00:00
media-new.php Help/About: Use the new `/documentation/` URLs for HelpHub links in WordPress Admin. 2023-02-23 10:38:21 +00:00
media-upload.php Coding Standards: Remove superfluous blank lines at the end of various files. 2023-09-07 14:59:21 +00:00
media.php General: Remove any usage of `wp_reset_vars()`. 2024-05-01 18:01:12 +00:00
menu-header.php Docs: Replace multiple single line comments with multi-line comments. 2023-07-09 19:56:23 +00:00
menu.php I18n: Add context to the "Patterns" translatable string for the related admin menu item. 2024-03-27 22:44:16 +00:00
moderation.php
ms-admin.php
ms-delete-site.php Text Changes: Improve the wording of the email sent to confirm site deletion. 2022-11-14 21:57:10 +00:00
ms-edit.php
ms-options.php
ms-sites.php
ms-themes.php
ms-upgrade-network.php
ms-users.php
my-sites.php Administration: Add improved context for `add new` links. 2023-09-05 19:26:26 +00:00
nav-menus.php Administration: Use `wp_admin_notice()` more in `wp-admin/`. 2023-09-17 15:33:17 +00:00
network.php Docs: Update various HelpHub links to avoid unnecessary redirections. 2024-03-08 22:38:08 +00:00
options-discussion.php Help/About: Use the new `/documentation/` URLs for HelpHub links in WordPress Admin. 2023-02-23 10:38:21 +00:00
options-general.php Coding Standards: Use strict comparison in `wp-admin/options-general.php`. 2024-03-14 14:27:13 +00:00
options-head.php General: Remove any usage of `wp_reset_vars()`. 2024-05-01 18:01:12 +00:00
options-media.php Help/About: Use the new `/documentation/` URLs for HelpHub links in WordPress Admin. 2023-02-23 10:38:21 +00:00
options-permalink.php Docs: Update various HelpHub links to avoid unnecessary redirections. 2024-03-08 22:38:08 +00:00
options-privacy.php Administration: Remove empty form `action` attributes. 2024-01-16 17:31:13 +00:00
options-reading.php Normalize UTF-8 charset slug detection. 2024-05-14 18:05:11 +00:00
options-writing.php Docs: Update various HelpHub links to avoid unnecessary redirections. 2024-03-08 22:38:08 +00:00
options.php Normalize UTF-8 charset slug detection. 2024-05-14 18:05:11 +00:00
plugin-editor.php Docs: Update various HelpHub links to avoid unnecessary redirections. 2024-03-19 14:46:15 +00:00
plugin-install.php Plugin Dependencies: Remove auto-deactivation and bootstrapping logic. 2024-02-20 07:27:06 +00:00
plugins.php Administration: A11y: Replace placeholders with visible labels. 2024-05-14 16:49:09 +00:00
post-new.php
post.php General: Remove any usage of `wp_reset_vars()`. 2024-05-01 18:01:12 +00:00
press-this.php Upgrade/Install: Improve localized strings related to plugin/theme installation and activation. 2024-02-26 20:35:08 +00:00
privacy-policy-guide.php Text Changes: Update mentions of “web site” to “website” for consistency. 2023-11-22 17:44:24 +00:00
privacy.php Help/About: Update the About page for 6.5. 2024-02-26 23:51:12 +00:00
profile.php
revision.php General: Remove any usage of `wp_reset_vars()`. 2024-05-01 18:01:12 +00:00
setup-config.php Database: Remove back-compat for database servers that don't support `utf8mb4`. 2024-04-04 15:13:14 +00:00
site-editor.php Editor: Show the patterns page for classic themes. 2024-02-06 19:42:13 +00:00
site-health-info.php Administration: Use `wp_admin_notice()` in `/wp-admin/`. 2023-09-14 00:54:19 +00:00
site-health.php General: Remove any usage of `wp_reset_vars()`. 2024-05-01 18:01:12 +00:00
term.php
theme-editor.php General: Remove any usage of `wp_reset_vars()`. 2024-05-01 18:01:12 +00:00
theme-install.php General: Remove any usage of `wp_reset_vars()`. 2024-05-01 18:01:12 +00:00
themes.php General: Remove any usage of `wp_reset_vars()`. 2024-05-01 18:01:12 +00:00
tools.php Help/About: Use the new `/documentation/` URLs for HelpHub links in WordPress Admin. 2023-02-23 10:38:21 +00:00
update-core.php Docs: Update various HelpHub links to avoid unnecessary redirections. 2024-03-08 22:38:08 +00:00
update.php Uploads: Check for and verify ZIP archives. 2024-01-30 14:23:12 +00:00
upgrade-functions.php
upgrade.php Upgrade/Install: Add missing escaping function for `get_option( 'home' )` in `upgrade.php`. 2023-08-25 05:44:16 +00:00
upload.php Upload: Move an assignment in `wp-admin/upload.php` into a conditional branch. 2024-03-09 18:07:15 +00:00
user-edit.php General: Remove any usage of `wp_reset_vars()`. 2024-05-01 18:01:12 +00:00
user-new.php Users: Remove periods in checkbox labels for consistency. 2024-01-12 17:14:14 +00:00
users.php Users: Show "Password reset link sent" message only when finished. 2023-10-15 14:04:23 +00:00
widgets-form-blocks.php Widgets: Add missing no JS notice in Widgets screen. 2023-09-25 00:00:17 +00:00
widgets-form.php Administration: Remove empty form `action` attributes. 2024-01-16 17:31:13 +00:00
widgets.php