From 7941b435d552d43158803b2d0a76261875a66680 Mon Sep 17 00:00:00 2001
From: Zachary Howarth <zhowarth@upei.ca>
Date: Wed, 1 Dec 2010 16:27:11 -0400
Subject: [PATCH] Don't render PID field unless a pid is present, as it
 displays the default collection object.

---
 plugins/pidfield/pidfield.module | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/plugins/pidfield/pidfield.module b/plugins/pidfield/pidfield.module
index 902d6690..53e176a2 100644
--- a/plugins/pidfield/pidfield.module
+++ b/plugins/pidfield/pidfield.module
@@ -276,11 +276,14 @@ function theme_pidfield_formatter_default($element) {
   //return $element['#item']['safe'];
   $pid = $element['#item']['safe'];
 
-  module_load_include('inc', 'fedora_repository', 'api/fedora_item');
-  $item = new Fedora_Item($pid);
+  if(!empty($pid)) {
+    module_load_include('inc', 'fedora_repository', 'api/fedora_item');
+    $item = new Fedora_Item($pid);
 
-  return fedora_repository_get_items($pid);
-  //return $item->objectProfile->objLabel;
+    return fedora_repository_get_items($pid);
+    //return $item->objectProfile->objLabel;
+  }
+  return null;
 }
 
 /**