[REF] Fix functions to be protected

I did some poking around & these function are not called outside the class

Once we can see that we can consider updating to save 0 to the table, allowing
a lot of simplification

diff --git a/CRM/ACL/BAO/Cache.php b/CRM/ACL/BAO/Cache.php
index af12925101a8f46b4c9f4dc0a5ada9d1a01d983b..a181c6e09a12f99c846801c9df47eec14e23e425 100644 (file)
--- a/CRM/ACL/BAO/Cache.php
+++ b/CRM/ACL/BAO/Cache.php
@@ -54,7 +54,7 @@ class CRM_ACL_BAO_Cache extends CRM_ACL_DAO_ACLCache {
    *
    * @return array
    */
-  public static function retrieve($id) {
+  protected static function retrieve($id) {
     $query = "
 SELECT acl_id
   FROM civicrm_acl_cache
@@ -81,7 +81,7 @@ SELECT acl_id
    * @param array $cache - key civicrm_acl.id - values is the details of the ACL.
    *
    */
-  public static function store($id, &$cache) {
+  protected static function store($id, &$cache) {
     foreach ($cache as $aclID => $data) {
       $dao = new CRM_ACL_BAO_Cache();
       if ($id) {