General: Use static on closures whenever $this is not used to avoid memory leaks.

Props westonruter, jrf, spacedmonkey.
Fixes #58323.


git-svn-id: https://develop.svn.wordpress.org/trunk@55822 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Weston Ruter
2023-05-17 22:44:21 +00:00
parent 5db31259ec
commit d5792c7a88
21 changed files with 29 additions and 29 deletions
@@ -792,7 +792,7 @@ class WP_REST_Menu_Items_Controller extends WP_REST_Posts_Controller {
),
'context' => array( 'view', 'edit', 'embed' ),
'arg_options' => array(
'sanitize_callback' => function ( $value ) {
'sanitize_callback' => static function ( $value ) {
return array_map( 'sanitize_html_class', wp_parse_list( $value ) );
},
),
@@ -873,7 +873,7 @@ class WP_REST_Menu_Items_Controller extends WP_REST_Posts_Controller {
),
'context' => array( 'view', 'edit', 'embed' ),
'arg_options' => array(
'sanitize_callback' => function ( $value ) {
'sanitize_callback' => static function ( $value ) {
return array_map( 'sanitize_html_class', wp_parse_list( $value ) );
},
),
@@ -534,7 +534,7 @@ class WP_REST_Menus_Controller extends WP_REST_Terms_Controller {
),
'context' => array( 'view', 'edit' ),
'arg_options' => array(
'validate_callback' => function ( $locations, $request, $param ) {
'validate_callback' => static function ( $locations, $request, $param ) {
$valid = rest_validate_request_arg( $locations, $request, $param );
if ( true !== $valid ) {