From e3c4b0c85d3fbae9604b22d3666fe36a3c1c7551 Mon Sep 17 00:00:00 2001
From: Zach Copley <zach@status.net>
Date: Fri, 5 Mar 2010 03:14:40 +0000
Subject: A better way to safely delete Foreign_links

---
 classes/Foreign_link.php | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'classes')

diff --git a/classes/Foreign_link.php b/classes/Foreign_link.php
index ae8c22fd8..e47b2e309 100644
--- a/classes/Foreign_link.php
+++ b/classes/Foreign_link.php
@@ -113,4 +113,21 @@ class Foreign_link extends Memcached_DataObject
         return User::staticGet($this->user_id);
     }
 
+    // Make sure we only ever delete one record at a time
+    function safeDelete()
+    {
+        if (!empty($this->user_id)
+            && !empty($this->foreign_id)
+            && !empty($this->service))
+        {
+            return $this->delete();
+        } else {
+            common_debug(LOG_WARNING,
+                'Foreign_link::safeDelete() tried to delete a '
+                . 'Foreign_link without a fully specified compound key: '
+                . var_export($this, true));
+            return false;
+        }
+    }
+
 }
-- 
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