wp_list_categories

wp_list_categories ( $args = '' )

Parameters:

(array|string) args { Array of optional arguments. See get_categories(), get_terms(), and WP_Term_Query::__construct() for information on additional accepted arguments. @type int|int[] $current_category ID of category, or array of IDs of categories, that should get the 'current-cat' class. Default 0. @type int $depth Category depth. Used for tab indentation. Default 0. @type bool|int $echo Whether to echo or return the generated markup. Accepts 0, 1, or their bool equivalents. Default 1. @type int[]|string $exclude Array or comma/space-separated string of term IDs to exclude. If `$hierarchical` is true, descendants of `$exclude` terms will also be excluded; see `$exclude_tree`. See get_terms(). Default empty string. @type int[]|string $exclude_tree Array or comma/space-separated string of term IDs to exclude, along with their descendants. See get_terms(). Default empty string. @type string $feed Text to use for the feed link. Default 'Feed for all posts filed under [cat name]'. @type string $feed_image URL of an image to use for the feed link. Default empty string. @type string $feed_type Feed type. Used to build feed link. See get_term_feed_link(). Default empty string (default feed). @type bool $hide_title_if_empty Whether to hide the `$title_li` element if there are no terms in the list. Default false (title will always be shown). @type string $separator Separator between links. Default '<br />'. @type bool|int $show_count Whether to include post counts. Accepts 0, 1, or their bool equivalents. Default 0. @type string $show_option_all Text to display for showing all categories. Default empty string. @type string $show_option_none Text to display for the 'no categories' option. Default 'No categories'. @type string $style The style used to display the categories list. If 'list', categories will be output as an unordered list. If left empty or another value, categories will be output separated by `<br>` tags. Default 'list'. @type string $taxonomy Name of the taxonomy to retrieve. Default 'category'. @type string $title_li Text to use for the list title `<li>` element. Pass an empty string to disable. Default 'Categories'. @type bool|int $use_desc_for_title Whether to use the category description as the title attribute. Accepts 0, 1, or their bool equivalents. Default 0. @type Walker $walker Walker object to use to build the output. Default empty which results in a Walker_Category instance being used. }

Returns: