Ticket #37076: 37076.2.patch

wp-includes/formatting.php

@@ -1460 +1460 @@
  * | U+1EF8   | Ỹ     | Y           | Latin capital letter Y with tilde                     |
  * | U+1EF9   | ỹ     | y           | Latin small letter y with tilde                       |
  *
- * German (`de_DE`) and German formal (`de_DE_formal`) locales:
+ * German (`de_DE`), German formal (`de_DE_formal`), German (Switzerland) formal (`de_CH`),
+ * and German (Switzerland) informal (`de_CH_informal`) locales:
  *
  * |   Code   | Glyph | Replacement |               Description               |
  * | -------- | ----- | ----------- | --------------------------------------- |
@@ -1484 +1485 @@
  * | U+00E5   | å     | aa          | Latin small letter a with ring above    |
  *
  * @since 1.2.1
+ * @since 4.6.0 Locale support was added for `de_CH` and `de_CH_informal`.
  *
  * @param string $string Text that might have accent characters
  * @return string Filtered string with replaced "nice" characters.
@@ -1672 +1674 @@
                 // Used for locale-specific rules
                 $locale = get_locale();
 
-                if ( 'de_DE' == $locale || 'de_DE_formal' == $locale ) {
+                if ( 'de_DE' == $locale || 'de_DE_formal' == $locale || 'de_CH' == $locale || 'de_CH_informal' == $locale ) {
                         $chars[ chr(195).chr(132) ] = 'Ae';
                         $chars[ chr(195).chr(164) ] = 'ae';
                         $chars[ chr(195).chr(150) ] = 'Oe';