'Categories', 'singular_name' => 'Category', 'search_items' => 'Search Categories', 'all_items' => 'All Categories', 'parent_item' => 'Parent Category', 'parent_item_colon' => 'Parent Category:', 'edit_item' => 'Edit Category', 'update_item' => 'Update Category', 'add_new_item' => 'Add New Category', 'new_item_name' => 'New Category Name', 'menu_name' => 'Categories', ); $args = array( 'hierarchical' => true, 'labels' => $labels, 'show_ui' => true, 'show_admin_column' => true, 'show_in_admin_bar' => true, 'query_var' => true, //'rewrite' => array( 'slug' => 'type' ), ); register_taxonomy('fac_category_type',['fac'],$args); // Add a taxonomy like tags $labels = array( 'name' => 'Answer', 'singular_name' => 'Answer', 'search_items' => 'Answers', 'popular_items' => 'Popular Answers', 'all_items' => 'All Answers', 'parent_item' => 'Category', 'parent_item_colon' => 'Category:', 'edit_item' => 'Edit Answer', 'update_item' => 'Update Answer', 'add_new_item' => 'Add New Answer', 'new_item_name' => 'New Answer Name', 'add_or_remove_items' => 'Add or remove Answer', 'menu_name' => 'Answers', ); $args = array( 'hierarchical' => false, 'labels' => $labels, 'public' => true, 'show_ui' => true, 'show_in_admin_bar' => true, 'taxonomies' => ['fac_category_type'], 'show_admin_column' => true, 'query_var' => true, 'publicly_queryable' => true, 'rewrite' => array( 'slug' => 'blog/faq/answer' ), ); register_post_type( 'fac_category_answer', $args ); } add_action('init','create_category_type');