feat(topics): restore topic taxonomy workflow

inc/helpers/jio-single-components.php

@@ -220,7 +220,7 @@ endif;
 
 if (!function_exists('jio_get_single_article_tags_html')) :
 	/**
-	 * Categories → tags.
+	 * Categories, topics and tags.
 	 */
 	function jio_get_single_article_tags_html(int $post_id): string {
 		$cats = get_the_category($post_id) ?: [];
@@ -230,6 +230,13 @@ if (!function_exists('jio_get_single_article_tags_html')) :
 			'<i class="fa fas fa-folder-open" aria-hidden="true"></i> ',
 			['c-blue', 'c-yellow', 'c-green', 'c-purple', 'c-red']
 		);
+		$topics = get_the_terms($post_id, 'topics');
+		$topic_html = is_array($topics) ? jio_get_colored_term_tags(
+			$topics,
+			'but ml6 radius',
+			'<i class="fa fas fa-cube" aria-hidden="true"></i> ',
+			['c-blue', 'c-yellow', 'c-green', 'c-purple', 'c-red']
+		) : '';
 
 		$tags_html = '';
 		$tags = get_the_tags($post_id) ?: [];
@@ -246,7 +253,7 @@ if (!function_exists('jio_get_single_article_tags_html')) :
 			}
 		}
 
-		$top = $cat_html;
+		$top = $cat_html . $topic_html;
 		if ($top === '' && $tags_html === '') {
 			return '';
 		}