global $post; if ( is_singular() && $post ) { $categories = get_the_category($post->ID); if ( !empty($categories) ) { foreach ($categories as $category) { echo '<a href="' . esc_url(get_category_link($category->term_id)) . '"' . '>' . esc_html($category->name) . '<' . '/a' . '>' . '<' . 'br' . '>'; } } else { echo esc_html__('This post has no categories assigned.', 'text-domain'); } }