<?php
/*
+--------------------------------------------------------------------+
-| CiviCRM version 4.5 |
+| CiviCRM version 4.6 |
+--------------------------------------------------------------------+
| Copyright CiviCRM LLC (c) 2004-2014 |
+--------------------------------------------------------------------+
/**
* @return array
*/
- static function &columns() {
+ public static function &columns() {
static $result = null;
if (!$result) {
$result = array(
/**
* @return array
*/
- static function &indices()
+ public static function &indices()
{
static $result = null;
if (!$result) {
/**
* @return array
*/
- static function &tables()
+ public static function &tables()
{
static $result = null;
if (!$result) {