Changeset 10230

Timestamp:

12/19/2008 08:27:11 PM (16 years ago)

Author:

ryan

Message:

Allow custom page walker classes. Props MikeLittle. fixes #8673

File:

• trunk/wp-includes/post-template.php (modified) (2 diffs)

trunk/wp-includes/post-template.php

@@ -720 +720 @@
  */
 function walk_page_tree($pages, $depth, $current_page, $r) {
-    $walker = new Walker_Page;
+    if ( empty($r['walker']) ) 
+        $walker = new Walker_Page;
+    else
+        $walker = $r['walker'];
+
     $args = array($pages, $depth, $r, $current_page);
     return call_user_func_array(array(&$walker, 'walk'), $args);
@@ -733 +737 @@
  */
 function walk_page_dropdown_tree() {
-    $walker = new Walker_PageDropdown;
     $args = func_get_args();
+    if ( empty($args[2]['walker']) ) // the user's options are the third parameter
+        $walker = new Walker_PageDropdown;
+    else
+        $walker = $args[2]['walker'];
+
     return call_user_func_array(array(&$walker, 'walk'), $args);
 }