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-rw-r--r--mod/pages/lib/pages.php53
1 files changed, 40 insertions, 13 deletions
diff --git a/mod/pages/lib/pages.php b/mod/pages/lib/pages.php
index 9a9ba12e9..afe42b68f 100644
--- a/mod/pages/lib/pages.php
+++ b/mod/pages/lib/pages.php
@@ -65,11 +65,11 @@ function pages_prepare_parent_breadcrumbs($page) {
}
/**
- * Register the navigation menu
+ * Produce the navigation tree
*
* @param ElggEntity $container Container entity for the pages
*/
-function pages_register_navigation_tree($container) {
+function pages_get_navigation_tree($container) {
if (!$container) {
return;
}
@@ -84,13 +84,18 @@ function pages_register_navigation_tree($container) {
if (!$top_pages) {
return;
}
+
+ $tree = array();
+ $depths = array();
foreach ($top_pages as $page) {
- elgg_register_menu_item('pages_nav', array(
- 'name' => $page->getGUID(),
- 'text' => $page->title,
- 'href' => $page->getURL(),
- ));
+ $tree[] = array(
+ 'guid' => $page->getGUID(),
+ 'title' => $page->title,
+ 'url' => $page->getURL(),
+ 'depth' => 0,
+ );
+ $depths[$page->guid] = 0;
$stack = array();
array_push($stack, $page);
@@ -106,15 +111,37 @@ function pages_register_navigation_tree($container) {
if ($children) {
foreach ($children as $child) {
- elgg_register_menu_item('pages_nav', array(
- 'name' => $child->getGUID(),
- 'text' => $child->title,
- 'href' => $child->getURL(),
- 'parent_name' => $parent->getGUID(),
- ));
+ $tree[] = array(
+ 'guid' => $child->getGUID(),
+ 'title' => $child->title,
+ 'url' => $child->getURL(),
+ 'parent_guid' => $parent->getGUID(),
+ 'depth' => $depths[$parent->guid] + 1,
+ );
+ $depths[$child->guid] = $depths[$parent->guid] + 1;
array_push($stack, $child);
}
}
}
}
+ return $tree;
+}
+
+/**
+ * Register the navigation menu
+ *
+ * @param ElggEntity $container Container entity for the pages
+ */
+function pages_register_navigation_tree($container) {
+ $pages = pages_get_navigation_tree($container);
+ if ($pages) {
+ foreach ($pages as $page) {
+ elgg_register_menu_item('pages_nav', array(
+ 'name' => $page['guid'],
+ 'text' => $page['title'],
+ 'href' => $page['url'],
+ 'parent_name' => $page['parent_guid'],
+ ));
+ }
+ }
}