*
* @var array
*/
- static $_exportableFields = NULL;
+ public static $_exportableFields = NULL;
/**
* Static field for all the option value information that we can potentially export.
*
* @var array
*/
- static $_importableFields = NULL;
+ public static $_importableFields = NULL;
/**
* Static field for all the option value information that we can potentially export.
*
* @var array
*/
- static $_fields = NULL;
+ public static $_fields = NULL;
/**
* Return option-values of a particular group