classes */ add_filter('body_class', function (array $classes) { // Add page slug if it doesn't exist if (is_single() || is_page() && !is_front_page()) { if (!in_array(basename(get_permalink()), $classes)) { $classes[] = basename(get_permalink()); } } // Add class if sidebar is active if (display_sidebar()) { $classes[] = 'sidebar-primary'; } return $classes; }); /** * Add "… Continued" to the excerpt */ add_filter('excerpt_more', function () { return ' … ' . __('Continued', 'sage') . ''; }); /** * Use theme wrapper */ add_filter('template_include', function ($main) { if (!is_string($main) && !(is_object($main) && method_exists($main, '__toString'))) { return $main; } return template_wrap(new Wrapper($main)); }, 109);