- Committed phase 3 of JonBob's menu changes. Adds an API for modules to

  define titles and breadcrumbs for their pages, and updates the theme
  system to display them.

1 files changed, 49 insertions, 0 deletions

diff --git a/includes/common.inc b/includes/common.inc
index 2a67db247..aaa95276c 100644
--- a/includes/common.inc
+++ b/includes/common.inc
@@ -2,6 +2,55 @@
 // $Id$
 
 /**
+ * Functions to get and set the title of the current page.
+ */
+function drupal_set_title($title = NULL) {
+  static $stored_title;
+
+  if (isset($title)) {
+    $stored_title = $title;
+  }
+  return $stored_title;
+}
+
+function drupal_get_title() {
+  $title = drupal_set_title();
+
+  if (!isset($title)) {
+    $title = menu_get_active_title();
+  }
+
+  return $title;
+}
+
+
+/**
+ * Functions to get and set the breadcrumb trail of the current page. The
+ * breadcrumb trail is represented as an array of links, starting with
+ * "home" and proceeding up to but not including the current page.
+ */
+function drupal_set_breadcrumb($breadcrumb = NULL) {
+  static $stored_breadcrumb;
+
+  if (isset($breadcrumb)) {
+    $stored_breadcrumb = $breadcrumb;
+  }
+  return $stored_breadcrumb;
+}
+
+function drupal_get_breadcrumb() {
+  $breadcrumb = drupal_set_breadcrumb();
+
+  if (!isset($breadcrumb)) {
+    $breadcrumb = menu_get_active_breadcrumb();
+    array_pop($breadcrumb);
+  }
+
+  return $breadcrumb;
+}
+
+
+/**
  * Build the alias/path array
  */
 function drupal_get_path_map($action = "") {