From 5102aed15c57bdc5a355045bc1523b767775852a Mon Sep 17 00:00:00 2001
From: Alan Knowles <alan@roojs.com>
Date: Mon, 5 Oct 2015 15:22:17 +0800
Subject: [PATCH] DataObjects/Core_curr_rate.php

---
 DataObjects/Core_curr_rate.php | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/DataObjects/Core_curr_rate.php b/DataObjects/Core_curr_rate.php
index 0c24debf..a3b6b6f7 100644
--- a/DataObjects/Core_curr_rate.php
+++ b/DataObjects/Core_curr_rate.php
@@ -39,6 +39,14 @@ class Pman_Core_DataObjects_Core_curr_rate extends DB_DataObject
     {
         
         // how often do we need to know this..?
+        // let's assume we do it once a week..
+        $x = DB_DataObject::Factory('core_curr_rate');
+        $x->whereAdd('from_date > NOW() - INTERVAL 7 DAY');
+        if ($x->count()) {
+            return;
+        }
+        
+        
         
         
         if (!empty($this->rates)) {
-- 
2.39.2