Ticket #44179: 44179.2.diff

src/wp-includes/comment.php

@@ -3599 +3599 @@
                 $updated = $wpdb->update( $wpdb->comments, $anonymized_comment, $args );
 
                 if ( $updated ) {
+                        /**
+                         * Fires after a comment has been anonymized.
+                         *
+                         * @since 5.4.0
+                         *
+                         * @param int        $comment_id         Comment ID.
+                         * @param array      $anonymized_comment Anonymized comment data.
+                         * @param WP_Comment $comment            Original WP_Comment object.
+                         */
+                        do_action( 'comment_anonymized', $comment_id, $anonymized_comment, $comment );
+
                         $items_removed = true;
                         clean_comment_cache( $comment_id );
                 } else {