Changeset 58147 for trunk/src/wp-settings.php

Timestamp:

05/14/2024 06:03:43 PM (2 years ago)

Author:

dmsnell

Message:

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.

File:

• trunk/src/wp-settings.php (modified) (1 diff)

trunk/src/wp-settings.php

@@ -107 +107 @@
 
 // Load early WordPress files.
+require ABSPATH . WPINC . '/unicode.php';
 require ABSPATH . WPINC . '/class-wp-list-util.php';
 require ABSPATH . WPINC . '/formatting.php';