Fix visibility on legacy functions

[civicrm-core.git] / CRM / Upgrade / Snapshot / V4p2 / Price / DAO / FieldValue.php

diff --git a/CRM/Upgrade/Snapshot/V4p2/Price/DAO/FieldValue.php b/CRM/Upgrade/Snapshot/V4p2/Price/DAO/FieldValue.php
index df113703401f59b4d2151ab1a02e2c613f60fde1..22b3fa669187c8199eb4ec49cf8037f768d4e790 100644 (file)
--- a/CRM/Upgrade/Snapshot/V4p2/Price/DAO/FieldValue.php
+++ b/CRM/Upgrade/Snapshot/V4p2/Price/DAO/FieldValue.php
@@ -3,7 +3,7 @@
 +--------------------------------------------------------------------+
 | CiviCRM version 4.7                                                |
 +--------------------------------------------------------------------+
-| Copyright CiviCRM LLC (c) 2004-2015                                |
+| Copyright CiviCRM LLC (c) 2004-2017                                |
 +--------------------------------------------------------------------+
 | This file is a part of CiviCRM.                                    |
 |                                                                    |
@@ -27,7 +27,7 @@
 /**
  *
  * @package CRM
- * @copyright CiviCRM LLC (c) 2004-2015
+ * @copyright CiviCRM LLC (c) 2004-2017
  * $Id$
  *
  */
@@ -180,7 +180,7 @@ class CRM_Upgrade_Snapshot_V4p2_Price_DAO_FieldValue extends CRM_Core_DAO {
    *
    * @return array
    */
-  static function &fields() {
+  public static function &fields() {
     if (!(self::$_fields)) {
       self::$_fields = array(
         'id' => array(
@@ -306,7 +306,9 @@ class CRM_Upgrade_Snapshot_V4p2_Price_DAO_FieldValue extends CRM_Core_DAO {
   }
 
   /**
-   * returns the list of fields that can be exported.
+   * Returns the list of fields that can be exported.
+   *
+   * @param bool $prefix
    *
    * @return array
    */