diff --git a/inc/example.class.php b/inc/example.class.php
index 2ad1e66..6b54c71 100644
--- a/inc/example.class.php
+++ b/inc/example.class.php
@@ -128,16 +128,21 @@ class PluginExampleExample extends CommonDBTM {
    }
 
 
-   // Hook done on before add item case
+   // Hook done on before add item case (data from form, not altered)
    static function pre_item_add_example($item) {
       Session::addMessageAfterRedirect("Pre Add Computer Hook", true);
    }
 
+   // Hook done on before add item case (data altered by object prepareInputForAdd)
+   static function pre_item_add2_example($item) {
+      Session::addMessageAfterRedirect("Pre Add2 Computer Hook", true);
+   }
+
 
    // Hook done on add item case
    static function item_add_example($item) {
 
-      Session::addMessageAfterRedirect("Add Computer Hook, ID=".$item->getField('id'), true);
+      Session::addMessageAfterRedirect("Add Computer Hook, ID=".$item->getID(), true);
       return true;
    }
 
diff --git a/setup.php b/setup.php
index e2c0c76..cffdbaa 100755
--- a/setup.php
+++ b/setup.php
@@ -91,10 +91,12 @@ function plugin_init_example() {
    $PLUGIN_HOOKS['item_empty']['example']     = array('Computer' => 'plugin_item_empty_example');
 
    // Example using a method in class
-   $PLUGIN_HOOKS['pre_item_add']['example'] = array('Computer' => array('PluginExampleExample',
-                                                                        'pre_item_add_example'));
-   $PLUGIN_HOOKS['item_add']['example']     = array('Computer' => array('PluginExampleExample',
-                                                                        'item_add_example'));
+   $PLUGIN_HOOKS['pre_item_add']['example']  = array('Computer' => array('PluginExampleExample',
+                                                                         'pre_item_add_example'));
+   $PLUGIN_HOOKS['pre_item_add2']['example'] = array('Computer' => array('PluginExampleExample',
+                                                                        'pre_item_add2_example'));
+   $PLUGIN_HOOKS['item_add']['example']      = array('Computer' => array('PluginExampleExample',
+                                                                         'item_add_example'));
 
    $PLUGIN_HOOKS['pre_item_delete']['example'] = array('Computer' => 'plugin_pre_item_delete_example');
    $PLUGIN_HOOKS['item_delete']['example']     = array('Computer' => 'plugin_item_delete_example');