Ticket #22965: dashboard_comments_number.patch

wp-admin/includes/dashboard.php

@@ -766 +766 @@
         $number = isset( $widget_options['dashboard_recent_comments']['items'] ) ? (int) $widget_options['dashboard_recent_comments']['items'] : '';
 
         echo '<p><label for="comments-number">' . __('Number of comments to show:') . '</label>';
-        echo '<input id="comments-number" name="widget-recent-comments[items]" type="text" value="' . $number . '" size="3" /></p>';
+        echo '<input class="small-text" id="comments-number" name="widget-recent-comments[items]" type="number" step="1" min="1" value="' . $number . '" size="3" /></p>';
 }
 
 function wp_dashboard_incoming_links() {