static function getUserDefaults() { if (empty(FSF_Helper::$user_defaults)) { FSF_Helper::$user_defaults = array(); FSF_Helper::$user_defaults['per_page'] = 10; FSF_Helper::$user_defaults['group_products'] = 0; FSF_Helper::$user_defaults['group_departments'] = 0; FSF_Helper::$user_defaults['group_cats'] = 0; FSF_Helper::$user_defaults['group_group'] = 0; FSF_Helper::$user_defaults['group_pri'] = 0; FSF_Helper::$user_defaults['return_on_reply'] = 0; FSF_Helper::$user_defaults['return_on_close'] = 0; FSF_Helper::$user_defaults['reverse_order'] = 0; } return FSF_Helper::$user_defaults; }