Changeset 62482 for trunk/tests/phpunit/tests/formatting/isEmail.php

Timestamp:

06/10/2026 03:04:54 PM (2 months ago)

Author:

dmsnell

Message:

General: Add support for unicode email addresses in is_email and sanitize_email

This adds support for the unicode address extensions in RFC 6530-3 and refactors the code so there are fewer long regexes and less duplication between sanitize_email and is_email. A new class, WP_Email_Address, provides the shared parts.

Opting out of unicode support is easy, default-filters.php adds unicode support by adding filters, which can be removed.

sanitize_email no longer does major changes like removing an entire subdomain from someone's address, it only cleans up things like soft hyphens and whitespace — changes that happen when coping an email address from text.

Developed in: ​https://github.com/WordPress/wordpress-develop/pull/5237
Discussed in: https://core.trac.wordpress.org/ticket/31992

Props agulbra, akirk, benniledl, dmsnell, ironprogrammer, justlevine, mdawaffe, mukeshpanchal27, SirLouen, tusharbharti.
Fixes #31992.

File:

• trunk/tests/phpunit/tests/formatting/isEmail.php (modified) (2 diffs)

trunk/tests/phpunit/tests/formatting/isEmail.php

@@ -38 +38 @@
                         'kevin@many.subdomains.make.a.happy.man.edu',
                         'a@b.co',
+                        'a@b.c',
                         'bill+ted@example.com',
+                        'info@grå.org',
+                        'grå@grå.org',
+                        "gr\u{0061}\u{030a}blå@grå.org",
                         '..@example.com',
                 );
@@ -75 +79 @@
                         'com.exampleNOSPAMbob',
                         'bob@your mom',
-                        'a@b.c',
                         '" "@b.c',
-                        '"@"@b.c',
-                        'a@route.org@b.c',
                         'h(aj@couc.ou', // bad comment.
                         'hi@',