r9417 - apps/gobi/trunk/code/Page

Author: hannes
Date: 2008-12-12 15:08:16 +0100 (Fri, 12 Dec 2008)
New Revision: 9417

Modified:
   apps/gobi/trunk/code/Page/PageCore.js
Log:
Add unique option to getLinkedPages() and fix getPages() with absolute paths on root page.

Details at http://dev.helma.org/trac/helma/changeset/9417

Modified: apps/gobi/trunk/code/Page/PageCore.js
===================================================================
--- apps/gobi/trunk/code/Page/PageCore.js	2008-12-12 14:06:52 UTC (rev 9416)
+++ apps/gobi/trunk/code/Page/PageCore.js	2008-12-12 14:08:16 UTC (rev 9417)
@@ -19,6 +19,7 @@
  */
 
 app.addRepository("modules/core/String.js");
+app.addRepository("modules/core/Array.js");
 
 Page.serialId = 1;
 
@@ -242,6 +243,7 @@
  *   <li>inherit (boolean) whether to include links from parent pages</li>
  *   <li>reverse (boolean) whether to reverse the returned list</li>
  *   <li>limit (number) the maximal number of objects to return</li>
+ *   <li>unique (boolean) do not add same page more than once</li>
  *  </ul>
  */
 function getLinkedPages(type, direction, options) {
@@ -249,8 +251,9 @@
     var links = this.getLinks(type, direction, options);
     for (var i in links) {
         var page = links[i].getPage(direction);
-        if (page)
+        if (page && (!options || !options.unique || !list.contains(page))) {
             list.push(page);
+        }
     }
     return list;
 }
@@ -594,7 +597,7 @@
         return root;
 
     // paths starting with '/' are absolute
-    if (name.indexOf("/") == 0 && this != root)
+    if (name.indexOf("/") == 0)
         return root.getPage(name.substring(1), create, type);
     
     // split name at '/' chars