How to add all custom post type to main WordPress archive.php

Default archive shows only post type if you need show all post types just add follow code to function.php

add_filter(
'pre_get_posts', function ($query) {
        if (
            $query->is_main_query() &&
            !is_admin() &&
            (is_category() || is_tag())
            && empty($query->query_vars['suppress_filters'])
        ) {
            $posts = array_diff(
                get_post_types(['public' => true]), ['page', 'attachment', 'revision', 'forum', 'reply', 'topic'] /* array of ignored types*/
            );
            $query->set(
                'post_type', $posts
            );
            return $query;
        }
    }
);

#wordpress #php #archive #hack