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.

git-svn-id: https://develop.svn.wordpress.org/trunk@51657 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Tonya Mork
2021-08-26 12:57:08 +00:00
parent d87fa561ab
commit e83a341cc0
54 changed files with 95 additions and 95 deletions

View File

@@ -272,7 +272,7 @@ class WP_REST_Pattern_Directory_Controller_Test extends WP_Test_REST_Controller_
// Test that filter changes uncached values.
add_filter(
'rest_prepare_block_pattern',
function( $response ) {
static function( $response ) {
return 'initial value';
}
);
@@ -286,7 +286,7 @@ class WP_REST_Pattern_Directory_Controller_Test extends WP_Test_REST_Controller_
// Test that filter changes cached values (the previous request primed the cache).
add_filter(
'rest_prepare_block_pattern',
function( $response ) {
static function( $response ) {
return 'modified the cache';
},
11