From 42a62da7649dc2910bff56c838526d0a7f454e50 Mon Sep 17 00:00:00 2001
From: Mikael Nordfeldth <mmn@hethane.se>
Date: Sat, 25 Jun 2016 11:52:17 +0200
Subject: [PATCH] getByUri shorthand function for Managed_DataObject (with uri)

---
 classes/Managed_DataObject.php | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/classes/Managed_DataObject.php b/classes/Managed_DataObject.php
index 89263ee778..8c9a55f2b6 100644
--- a/classes/Managed_DataObject.php
+++ b/classes/Managed_DataObject.php
@@ -383,6 +383,9 @@ abstract class Managed_DataObject extends Memcached_DataObject
 
     static function getByID($id)
     {
+        if (!property_exists(get_called_class(), 'id')) {
+            throw new ServerException('Trying to get undefined property of dataobject class.');
+        }
         if (empty($id)) {
             throw new EmptyPkeyValueException(get_called_class(), 'id');
         }
@@ -391,6 +394,24 @@ abstract class Managed_DataObject extends Memcached_DataObject
         return static::getByPK(array('id' => $id));
     }
 
+    static function getByUri($uri)
+    {
+        if (!property_exists(get_called_class(), 'uri')) {
+            throw new ServerException('Trying to get undefined property of dataobject class.');
+        }
+        if (empty($uri)) {
+            throw new EmptyPkeyValueException(get_called_class(), 'uri');
+        }
+
+        $class = get_called_class();
+        $obj = new $class();
+        $obj->uri = $uri;
+        if (!$obj->find(true)) {
+            throw new NoResultException($obj);
+        }
+        return $obj;
+    }
+
     /**
      * Returns an ID, checked that it is set and reasonably valid
      *