Index: outline.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/outline/outline.module,v
retrieving revision 1.58
diff -u -p -r1.58 outline.module
--- outline.module	4 May 2009 21:35:56 -0000	1.58
+++ outline.module	22 Jul 2009 19:52:24 -0000
@@ -32,7 +32,7 @@
 function outline_form_alter(&$form, $form_state, $form_id) {
   
   // Site wide settings.
-  if ('book_admin_settings' == $form_id) {
+  if ('book_admin_settings' == $form_id && variable_get('outline_add_child_link', 1)) {
     $form['book_child_type']['#description'] .= '<br /><strong>' . t('This setting is the site-wide default. Outline.module allows you to have a per-book default and a per node value.') . '</strong>';
   }
  
@@ -173,7 +173,7 @@ function outline_link($type, $node = NUL
             $child_type = $child_type_book_default;
           }
 
-          if (node_access('create', $child_type) && 1 == $node->status && $node->book['depth'] < MENU_MAX_DEPTH) {
+          if (node_access('create', $child_type) && 1 == $node->status && $node->book['depth'] < MENU_MAX_DEPTH && variable_get('outline_add_child_link', 1)) {
             $links['outline_add_child'] = array(
               'title' => t('Add child !node_type', array( '!node_type' => node_get_types('name', $child_type))),
               'href' => "node/add/". str_replace('_', '-', $child_type),
@@ -817,6 +817,16 @@ function outline_admin_settings_form() {
     '#default_value' => variable_get('toc_default_depth', 5),
     '#options' => drupal_map_assoc(array(1, 2, 3, 4, 5, 6, 7, 8, 9)),
   );
+  $add_child_link_description = t('Book.module allows site-wide setting of the content type for the Add child page link. ');
+  $add_child_link_description .= t("Outline.module allows you to have a per-book default and a per node value by taking over Book.module's links. ");
+  $add_child_link_description .= t("You may disable that feature here (if for example you want another module to modify Book.module's core links).");
+  $form['outline_add_child_link'] = array(
+    '#type' => 'checkbox',
+    '#title' => t('Enable per-book default and optional per node value for Add child page link'),
+    '#return_value' => 1,
+    '#default_value' => variable_get('outline_add_child_link', 1),
+    '#description' => $add_child_link_description
+  );
 
   return $form;
 }