Managed_DataObject gets dynamic class detection for staticGet

Compatibility: get_called_class is implemented in PHP >= 5.3.0

classes/Managed_DataObject.php

@@ -30,6 +30,21 @@ abstract class Managed_DataObject extends Memcached_DataObject
      */
     public static abstract function schemaDef();
 
+    /**
+     * Get an instance by key
+     *
+     * @param string $k Key to use to lookup (usually 'id' for this class)
+     * @param mixed  $v Value to lookup
+     *
+     * @return get_called_class() object if found, or null for no hits
+     *
+     */
+    static function staticGet($k,$v=NULL)
+    {
+        return parent::staticGet(get_called_class(),$k,$v);
+    }
+
+
     /**
      * get/set an associative array of table columns
      *
@@ -202,4 +217,4 @@ abstract class Managed_DataObject extends Memcached_DataObject
         }
         return $ckeys;
     }
-}
\ No newline at end of file
+}