Changeset 51657 for trunk/src/wp-includes/block-supports/duotone.php

Timestamp:

08/26/2021 12:57:08 PM (3 years ago)

Author:

hellofromTonya

Message:

Coding Standards: Use static closures when not using $this.

When a closure does not use $this, it can be made static for improved performance.

Static closures are supported in PHP since PHP 5.4. ​

Props jrf, hellofromTonya, swissspidy, SergeyBiryukov.
See #53359.

File:

• trunk/src/wp-includes/block-supports/duotone.php (modified) (1 diff)

trunk/src/wp-includes/block-supports/duotone.php

@@ -362 +362 @@
     $selectors        = explode( ',', $duotone_support );
     $selectors_scoped = array_map(
-        function ( $selector ) use ( $duotone_id ) {
+        static function ( $selector ) use ( $duotone_id ) {
             return '.' . $duotone_id . ' ' . trim( $selector );
         },