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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code |
|---|---|
| 611 | * @param object $comment Comment object. |
| 612 | * @param object $user Comment author's object. |
| 613 | * |
| 614 | * @since 3.4.0 |
| 615 | */ |
| 616 | function wp_set_comment_cookies($comment, $user) { |
| 617 | if ( $user->exists() ) |
| 618 | return; |
| 619 | |
| 620 | $comment_cookie_lifetime = apply_filters('comment_cookie_lifetime', 30000000); |
| 621 | setcookie('comment_author_' . COOKIEHASH, $comment->comment_author, time() + $comment_cookie_lifetime, COOKIEPATH, COOKIE_DOMAIN); |
| 622 | setcookie('comment_author_email_' . COOKIEHASH, $comment->comment_author_email, time() + $comment_cookie_lifetime, COOKIEPATH, COOKIE_DOMAIN); |
| 623 | setcookie('comment_author_url_' . COOKIEHASH, esc_url($comment->comment_author_url), time() + $comment_cookie_lifetime, COOKIEPATH, COOKIE_DOMAIN); |
| 624 | } |
| 625 | |
| 626 | /** |
| 627 | * Sanitizes the cookies sent to the user already. |
| 628 | * |
| 629 | * Will only do anything if the cookies have already been created for the user. |