Ticket #4971 - Build-in API support: 'Call to undefined function _t()' error in Messenger.

api.php

@@ -6,6 +6,8 @@ require_once('./inc/header.inc.php');
 require_once(BX_DIRECTORY_PATH_INC . "profiles.inc.php");
 require_once(BX_DIRECTORY_PATH_INC . "design.inc.php");
 
+bx_import('BxDolLanguages');
+
 header('Content-Type: application/json');
 
 bx_api_check_access();