Ticket #44237: 44237-flood.1.diff

src/wp-includes/comment.php

@@ -902 +902 @@
                         if ( true === $avoid_die ) {
                                 return true;
                         } else {
+                                /**
+                                 * Filters flood comment message.
+                                 *
+                                 * @since 5.0
+                                 *
+                                 * @param string $comment_flood_filter_message Flood notification text.
+                                 */
+                                $comment_flood_filter_message = apply_filters( 'comment_flood_filter_message', __( 'You are posting comments too quickly. Slow down.' ) );
                                 if ( wp_doing_ajax() ) {
-                                        die( __( 'You are posting comments too quickly. Slow down.' ) );
+                                        die( $comment_flood_filter_message );
                                 }
 
-                                wp_die( __( 'You are posting comments too quickly. Slow down.' ), 429 );
+                                wp_die( $comment_flood_filter_message, 429 );
                         }
                 }
         }