Filters the ID, if any, of the duplicate comment found when creating a new comment.

Return an empty value from this filter to allow what WP considers a duplicate comment.

$dupe_id int

ID of the comment identified as a duplicate.

$commentdata array

Data for the comment being created.

File: wp-includes/comment.php. View all references

$dupe_id = apply_filters( 'duplicate_comment_id', $dupe_id, $commentdata );