wp_list_categories filter-hook . WP 2.1.0

Filters the HTML output of a taxonomy list.

Usage

add_filter( 'wp_list_categories', 'filter_function_name_454', 10, 2 );
function filter_function_name_454( $output, $args ){
	// filter...

	return $output;
}

$output(string)

HTML output.

$args(array)

An array of taxonomy-listing arguments. See wp_list_categories() for information on accepted arguments.

Changelog

Where the hook is called

$html = apply_filters( 'wp_list_categories', $output, $args );

Where in WP core the hook is used WordPress