screen->get_prefix(); $blog_post_structure = get_theme_mod($prefix . '_structure', 'grid'); $blog_post_columns = get_theme_mod($prefix . '_columns', '3'); $columns_output = ''; if ( $blog_post_structure === 'grid' ) { $columns_output = 'data-columns="' . $blog_post_columns . '"'; } $container_class = 'ct-container'; if ($blog_post_structure === 'gutenberg') { $container_class = 'ct-container-narrow'; } ?>