category_list_link_attributes
Filter Hook: Filters the HTML attributes applied to a category list item’s anchor element.
Source: wp-includes/class-walker-category.php:144
category_css_class
Filter Hook: Filters the list of CSS classes to include with each category in the list.
Source: wp-includes/class-walker-category.php:245
category_description
Filter Hook: Filters the category description for display.
Source: wp-includes/class-walker-category.php:125