Merge remote-tracking branch 'upstream/4.4' into 4.4-master-2014-06-30-11-58-01

[civicrm-core.git] / CRM / Utils / XML.php

diff --git a/CRM/Utils/XML.php b/CRM/Utils/XML.php
index cdbe2e0cd52c519e278a51c3bd5ff3a4c47d2813..ab3338b72d7c56bedfa5c39d22a6e161a83cb5b0 100644 (file)
--- a/CRM/Utils/XML.php
+++ b/CRM/Utils/XML.php
@@ -89,6 +89,11 @@ class CRM_Utils_XML {
     return array($xml, $error);
   }
 
+  /**
+   * @param $errors
+   *
+   * @return string
+   */
   protected static function formatErrors($errors) {
     $messages = array();