Ticket #46747: 46747.4.diff

src/wp-includes/widgets/class-wp-widget-recent-comments.php

@@ -66 +66 @@
          * Outputs the content for the current Recent Comments widget instance.
          *
          * @since 2.8.0
+         * @since 5.4.0 Added $first_recentcomments staticvar.
+         *
+         * @staticvar bool $first_recentcomments
          *
          * @param array $args     Display arguments including 'before_title', 'after_title',
          *                        'before_widget', and 'after_widget'.
          * @param array $instance Settings for the current Recent Comments widget instance.
          */
         public function widget( $args, $instance ) {
+                static $first_recentcomments = true;
+
                 if ( ! isset( $args['widget_id'] ) ) {
                         $args['widget_id'] = $this->id;
                 }
@@ -116 +121 @@
                         $output .= $args['before_title'] . $title . $args['after_title'];
                 }
 
-                $output .= '<ul id="recentcomments">';
+                $recentcomments_id    = ( $first_recentcomments ) ? 'recentcomments' : $args['widget_id'];
+                $first_recentcomments = false;
+
+                $output .= '<ul id="' . esc_attr( $recentcomments_id ) . '">';
                 if ( is_array( $comments ) && $comments ) {
                         // Prime cache for associated posts. (Prime post term cache if we need it for permalinks.)
                         $post_ids = array_unique( wp_list_pluck( $comments, 'comment_post_ID' ) );