Ticket #54382: 54382.patch

wp-admin/menu.php

@@ -223 +223 @@
 
 unset( $appearance_cap );
 
-// Add 'Theme Editor' to the bottom of the Appearance menu.
+// Add 'Theme Editor' to the bottom of the Tools menu.
 if ( ! is_multisite() ) {
         add_action( 'admin_menu', '_add_themes_utility_last', 101 );
 }
 /**
- * Adds the 'Theme Editor' link to the bottom of the Appearance menu.
+ * Adds the 'Theme Editor' link to the bottom of the Tools menu.
  *
  * @access private
  * @since 3.0.0
+ * @since 5.9.0 Menu item moved from Appearance (themes.php) to Tools (tools.php).
  */
 function _add_themes_utility_last() {
         // Must use API on the admin_menu hook, direct modification is only possible on/before the _admin_menu hook.
-        add_submenu_page( 'themes.php', __( 'Theme Editor' ), __( 'Theme Editor' ), 'edit_themes', 'theme-editor.php' );
+        add_submenu_page( 'tools.php', __( 'Theme Editor' ), __( 'Theme Editor' ), 'edit_themes', 'theme-editor.php' );
 }
 
 $count = '';