@charset "UTF-8";
/*
    Template: swell
    Theme Name: SWELL CHILD
    Theme URI: https://swell-theme.com/
    Description: SWELLの子テーマ
    Version: 1.0.0
    Author: LOOS WEB STUDIO
    Author URI: https://loos-web-studio.com/

    License: GNU General Public License
    License URI: http://www.gnu.org/licenses/gpl.html
*/
function auto_post_slug( $slug, $post_ID, $post_status, $post_type ) {
    // 日本語（マルチバイト文字）が含まれている場合はIDにする
    if ( preg_match( '/[^\x00-\x7F]+/', $slug ) ) {
        $slug = $post_ID;
    }
    return $slug;
}
add_filter( 'wp_unique_post_slug', 'auto_post_slug', 10, 4 );