gistfile1.txt

function lfbwc_get_author_links($post_id) {
	if (!class_exists('WC_Product')) {
		return array();
	}
	$product = get_product($post_id);
	$attrs = $product->get_attributes();
	$values = array();
	if (!empty($attrs['pa_product-author'])) {
		$author_terms = $attrs['pa_product-author'];
		$author_terms = wp_get_post_terms($product->id, $author_terms['name']);
		if (is_wp_error($author_terms)) {
			return $values;
		}
		foreach ($author_terms as $author_term) {
			$link = get_term_link((int) $author_term->term_id, 'pa_product-author');
			if (is_wp_error($link)) {
				continue;
			}
			$values[] = sprintf('<a href="%s">%s</a>', esc_url($link), esc_html($author_term->name));
		}
	}
	return $values;
}