comment_cookies (tag)
| sanitize_comment_cookies() | Clears the comment form fields name, email, and website that are in cookies. |
| wp_get_current_commenter() | Get current commenter's name, email, URL from cookies. Used for comments form. |
| wp_set_comment_cookies() | Sets the cookies (name, email, url) that are used to identify an unauthenticated user when commenting. |