wp_update_category()
Function: Aliases wp_insert_category() with minimal args.
Source: wp-admin/includes/taxonomy.php:188
Function: Aliases wp_insert_category() with minimal args.
Source: wp-admin/includes/taxonomy.php:188
Function: Checks whether a category exists.
Source: wp-admin/includes/taxonomy.php:24
Function: Gets category object for given ID and ‘edit’ filter context.
Source: wp-admin/includes/taxonomy.php:40