/*
Theme Name: Lightning Child
Theme URI: https://lightning.vektor-inc.co.jp/en/
Template: lightning
Author: Vektor,Inc.
Author URI: https://www.vektor-inc.co.jp
Description: Lightning is a very simple & easy to customize theme which is based on the Bootstrap. It is also very friendly with custom post types and custom taxonomies. When you add a new one, the breadcrumbs will be adjusted and posts will look beautifully without editing or adding a template files.
Tags: blog,one-column,custom-background,custom-colors,custom-logo,custom-menu,editor-style,featured-images,footer-widgets,full-width-template,sticky-post,theme-options,threaded-comments,translation-ready,block-styles,wide-blocks
Version: 15.9.3.1686971780
Updated: 2023-06-17 12:16:20

*/

add_filter( 'author_rewrite_rules', '__return_empty_array' );
function disable_author_archive() {
if( $_GET['author'] || preg_match('#/author/.+#', $_SERVER['REQUEST_URI']) ){
wp_redirect( home_url( '/404.php' ) );
exit;
}
}
add_action('init', 'disable_author_archive');