Ticket #5710: 5710.patch

wp-includes/category-template.php

@@ -554 +554 @@
         $defaults = array(
                 'smallest' => 8, 'largest' => 22, 'unit' => 'pt', 'number' => 45,
                 'format' => 'flat', 'orderby' => 'name', 'order' => 'ASC',
-                'exclude' => '', 'include' => '', 'link' => 'view'
+                'exclude' => '', 'include' => '', 'link' => 'view', 'echo' => 1
         );
         $args = wp_parse_args( $args, $defaults );
 
@@ -579 +579 @@
 
         $return = apply_filters( 'wp_tag_cloud', $return, $args );
 
-        if ( 'array' == $args['format'] )
+        if ( 'array' == $args['format'] || empty($args['echo']) )
                 return $return;
 
         echo $return;