Ticket #21571: comment.diff

comment.php

@@ -314 +314 @@
                         $where .= " AND comment_type = ''";
                 } elseif( 'pings' == $type ) {
                         $where .= ' AND comment_type IN ("pingback", "trackback")';
+                } elseif ( ! empty( $type ) && is_array( $type ) ) {
+                        $type = array_map( 'sanitize_key', $type );
+                        $where .= " AND comment_type IN ('" . join("', '", $type) . "')";
                 } elseif ( ! empty( $type ) ) {
                         $where .= $wpdb->prepare( ' AND comment_type = %s', $type );
                 }