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/** * Plugin Name: SEO Internal Breadcrumbs * Description: Adds breadcrumb-style internal links to product pages. */ add_action('woocommerce_before_single_product', function() { if (!is_product()) return; global $post; $terms = wp_get_post_terms($post->ID, 'product_cat', ['orderby' => 'parent', 'order' => 'ASC']); if (empty($terms) || is_wp_error($terms)) return; $primary = $terms[0]; $shop_url = wc_get_page_permalink('shop'); $cat_url = get_term_link($primary); if (is_wp_error($cat_url)) return; echo ''; }, 5); Learn | Morph Direct

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