Merge pull request #1433 from totten/master-validate-messages

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

diff --git a/CRM/Utils/ICalendar.php b/CRM/Utils/ICalendar.php
index 23774804cf1dfe744757a0bff901bdbcf2039100..49d03e77674027a40a4f917f852a491be1de46e2 100644 (file)
--- a/CRM/Utils/ICalendar.php
+++ b/CRM/Utils/ICalendar.php
@@ -106,7 +106,7 @@ class CRM_Utils_ICalendar {
    * @return void
    *
    */
-  function send($calendar, $content_type = 'text/calendar', $charset = 'us-ascii', $fileName = NULL, $disposition = NULL) {
+  static function send($calendar, $content_type = 'text/calendar', $charset = 'us-ascii', $fileName = NULL, $disposition = NULL) {
     $config = CRM_Core_Config::singleton();
     $lang = $config->lcMessages;
     header("Content-Language: $lang");