documentation

zimbraSingle.php

@@ -801,6 +801,15 @@ function zimbraSingle_ServiceSingleSignOn($params) {
     );
 }
 
+/**
+ * Perform an update of customfields to prevent downgrades.
+ *
+ * Called in changePackage or createAccount functions.
+ *
+ * @param array $params common module parameters
+ *
+ * @return *success* or an error
+ */
 function zimbraSingleUpdateQuota($params) {
     if(isset($params['configoptions']['addonQuota'])) {
         $addonQuota = $params['configoptions']['addonQuota'] ? $params['configoptions']['addonQuota'] : 0 ;