From e985a461a0148811a8a12245c48b6f5c2e5bd6c2 Mon Sep 17 00:00:00 2001
From: Florent Torregrosa <florent.torregrosa@gmail.com>
Date: Fri, 8 May 2015 10:40:39 +0200
Subject: [PATCH] Issue #2479177: Fix protected_node_protected_node_hide
 removing information needed for other modules.

---
 protected_node.module | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/protected_node.module b/protected_node.module
index 4906abc..6b915c9 100644
--- a/protected_node.module
+++ b/protected_node.module
@@ -664,7 +664,13 @@ function protected_node_protected_node_hide(&$node) {
   }
   $node->teaser = '';
   $node->body = '';
-  $node->content = array();
+  // Does not remove the keys starting with '#' as they usually contain
+  // information for other modules.
+  foreach ($node->content as $content_key => $content) {
+    if (substr($content_key, 0, 1) !== "#") {
+      unset($node->content[$content_key]);
+    }
+  }
 }
 
 
-- 
2.1.4