untrashed_comment │ action-hook │ WP 2.9.0

Fires immediately after a comment is restored from the Trash.

wp_set_comment_status() restores the comment with the status it had before deletion. The _wp_trash_meta_time and _wp_trash_meta_status meta-fields, which stored the date the comment was trashed and its status, are also deleted.

Usage

add_action( 'untrashed_comment', 'wp_kama_untrashed_comment_action', 10, 2 );

/**
 * Function for `untrashed_comment` action-hook.
 * 
 * @param string     $comment_id The comment ID as a numeric string.
 * @param WP_Comment $comment    The untrashed comment.
 *
 * @return void
 */
function wp_kama_untrashed_comment_action( $comment_id, $comment ){

	// action...
}

$comment_id(int)

The comment ID.

$comment(WP_Comment)

The comment object restored from the Trash.

Examples

#1 Send an email to the author of a comment restored from the Trash

add_action( 'trashed_comment', 'send_email_commentator_after_untrashed' );

function send_email_commentator_after_untrashed( $comment_id ) {
	$email   = get_comment_author_email( $comment_id );
	$subject = 'Your comment has been restored';
	$message = 'Hooray, your comment has been restored from the Trash.';

	wp_mail( $email, $subject, $message );
}