Changeset 57716 for trunk/src/wp-includes/class-wp-theme-json.php

Timestamp:

02/27/2024 10:13:13 AM (11 months ago)

Author:

youknowriad

Message:

Editor: Check for null values in Theme JSON to cater for blockGap.

When resolving theme.json preset variables, add a check to make sure the value is not empty before we run it through strpos() and preg_match_all().

Props ramonopoly, mukesh27, get_dave.
Fixes #60613.

File:

• trunk/src/wp-includes/class-wp-theme-json.php (modified) (2 diffs)

trunk/src/wp-includes/class-wp-theme-json.php

@@ -3858 +3858 @@
      *
      * @since 6.3.0
+     * @since 6.5.0 Check for empty style before processing its value.
+     *
      * @param array $styles CSS declarations to convert.
      * @param array $values key => value pairs to use for replacement.
@@ -3864 +3866 @@
     private static function convert_variables_to_value( $styles, $values ) {
         foreach ( $styles as $key => $style ) {
+            if ( empty( $style ) ) {
+                continue;
+            }
+
             if ( is_array( $style ) ) {
                 $styles[ $key ] = self::convert_variables_to_value( $style, $values );