wp-includes/comment.php:2388Sends a notification of a new comment to the post author.
$comment_idintboolOne hook fires while wp_new_comment_notify_postauthor() runs, in this order:
Filters whether to send the post author new comment notification emails, overriding the site setting.
function wp_new_comment_notify_postauthor( $comment_id ) { $comment = get_comment( $comment_id ); $maybe_notify = get_option( 'comments_notify' ); /** * Filters whether to send the post author new comment notification emails, * overriding the site setting. * * @since 4.4.0 * * @param bool $maybe_notify Whether to notify the post author about the new comment. * @param int $comment_id The ID of the comment for the notification. */ $maybe_notify = apply_filters( 'notify_post_author', $maybe_notify, $comment_id ); /* * wp_notify_postauthor() checks if notifying the author of their own comment. * By default, it won't, but filters can override this. */ if ( ! $maybe_notify ) { return false; } // Only send notifications for approved comments. if ( ! isset( $comment->comment_approved ) || '1' != $comment->comment_approved ) { return false; } return wp_notify_postauthor( $comment_id );}Introduced in 4.4.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/comment.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.