From 1fb5f62ba56bdbc6ff9f8a4045bccca8c5b9decd Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Tue, 30 Nov 2010 19:31:47 +0000
Subject: - Patch #651240 by fago, sun: allow modules to react to changes to an
 entity.

---
 modules/node/tests/node_test.module | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'modules/node/tests')

diff --git a/modules/node/tests/node_test.module b/modules/node/tests/node_test.module
index c32bc1ec0..821f48ca1 100644
--- a/modules/node/tests/node_test.module
+++ b/modules/node/tests/node_test.module
@@ -131,4 +131,22 @@ function node_test_node_presave($node) {
     // Drupal 1.0 release.
     $node->changed = 979534800;
   }
+  // Determine changes.
+  if (!empty($node->original) && $node->original->title == 'test_changes') {
+    if ($node->original->title != $node->title) {
+      $node->title .= '_presave';
+    }
+  }
+}
+
+/**
+ * Implements hook_node_update().
+ */
+function node_test_node_update($node) {
+  // Determine changes on update.
+  if (!empty($node->original) && $node->original->title == 'test_changes') {
+    if ($node->original->title != $node->title) {
+      $node->title .= '_update';
+    }
+  }
 }
-- 
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