ID, self::METATITLE_META_KEY, true); if (!empty($metatitle)) { $title_parts['title'] = $metatitle; } return $title_parts; } public function outputMetaDescription(): void { if (!is_singular('post')) { return; } $post = get_queried_object(); if (!$post instanceof WP_Post) { return; } $description = $post->post_excerpt; if (empty($description)) { return; } $description = esc_attr(wp_strip_all_tags($description)); echo '' . "\n"; } }