Changeset 54093 for trunk/src/wp-includes/kses.php

Timestamp:

09/07/2022 03:22:09 PM (15 months ago)

Author:

SergeyBiryukov

Message:

KSES: Revert [54092] for now to address unit test failures.

See #55966.

File:

• trunk/src/wp-includes/kses.php (modified) (2 diffs)

trunk/src/wp-includes/kses.php

@@ -2229 +2229 @@
  * @since 5.7.1 Added support for `object-position`.
  * @since 5.8.0 Added support for `calc()` and `var()` values.
- * @since 6.1.0 Added support for `min()`, `max()`, `minmax()`, and `clamp()` values.
  *
  * @param string $css        A string of CSS rules.
@@ -2469 +2468 @@
 
         if ( $found ) {
-            // Allow some CSS functions.
-            $css_test_string = preg_replace( '/\b(?:calc|min|max|minmax|clamp)\(((?:\([^()]*\)?|[^()])*)\)/', '', $css_test_string );
-
+            // Allow CSS calc().
+            $css_test_string = preg_replace( '/calc\(((?:\([^()]*\)?|[^()])*)\)/', '', $css_test_string );
             // Allow CSS var().
-            $css_test_string = preg_replace( '/\(?var\(--[\w\-\()[\]\,\s]*\)/', '', $css_test_string );
+            $css_test_string = preg_replace( '/\(?var\(--[a-zA-Z0-9_-]*\)/', '', $css_test_string );
 
             // Check for any CSS containing \ ( & } = or comments,