Changeset 57869

Timestamp:

03/23/2024 09:15:28 AM (4 months ago)

Author:

swissspidy

Message:

Editor: Check if mb_strtolower exists before using it in the font library.

Prevents an error when uploading fonts on certain systems, because the mbstring extension can be missing and thus the function may not be available.

Reviewed by jorbin.
Merges [57865] to the to the 6.5 branch.

Props mujuonly, swissspidy, peterwilsoncc.
Fixes #60823.
See #55603.

Location:

branches/6.5

Files:

• . (modified) (1 prop)
• src/wp-includes/fonts/class-wp-font-utils.php (modified) (1 diff)

branches/6.5/src/wp-includes/fonts/class-wp-font-utils.php

@@ -111 +111 @@
         );
         $settings = wp_parse_args( $settings, $defaults );
-
-        $font_family   = mb_strtolower( $settings['fontFamily'] );
+        if ( function_exists( 'mb_strtolower' ) ) {
+            $font_family = mb_strtolower( $settings['fontFamily'] );
+        } else {
+            $font_family = strtolower( $settings['fontFamily'] );
+        }
         $font_style    = strtolower( $settings['fontStyle'] );
         $font_weight   = strtolower( $settings['fontWeight'] );