From 418c0aab69a72da512646541be2d88a866cb9fdb Mon Sep 17 00:00:00 2001
From: Bharat Mediratta <bharat@menalto.com>
Date: Sat, 8 Nov 2008 07:48:36 +0000
Subject: Create permanent owner_id column in the item table, and use a soft
 relationship to bind the two.  To do this, I overrode __get in Item_Model so
 that $item->owner returns the appropriate User_Model.

---
 core/models/item.php | 25 ++++++++++++++++++++++++-
 1 file changed, 24 insertions(+), 1 deletion(-)

(limited to 'core/models')

diff --git a/core/models/item.php b/core/models/item.php
index c8d8d1e2..a32becc9 100644
--- a/core/models/item.php
+++ b/core/models/item.php
@@ -19,7 +19,8 @@
  */
 class Item_Model extends ORM_MPTT {
   protected $children = 'items';
-  protected $has_one = array('user');
+
+  private $owner = null;
 
   /**
    * Is this item an album?
@@ -166,4 +167,26 @@ class Item_Model extends ORM_MPTT {
     }
     return $path;
   }
+
+  /**
+   * @see ORM::reload
+   */
+  function reload() {
+    $this->owner = null;
+    return parent::reload();
+  }
+
+  /**
+   * @see ORM::__get()
+   */
+  public function __get($column) {
+    if ($column == "owner") {
+      if (!isset($this->owner)) {
+        $this->owner = ORM::factory("user", $this->owner_id);
+      }
+      return $this->owner;
+    } else {
+      return parent::__get($column);
+    }
+  }
 }
-- 
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