[Summary view] [Print] [Text view]

   1  // This file is part of Moodle - http://moodle.org/
   2  //
   3  // Moodle is free software: you can redistribute it and/or modify
   4  // it under the terms of the GNU General Public License as published by
   5  // the Free Software Foundation, either version 3 of the License, or
   6  // (at your option) any later version.
   7  //
   8  // Moodle is distributed in the hope that it will be useful,
   9  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  // GNU General Public License for more details.
  12  //
  13  // You should have received a copy of the GNU General Public License
  14  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  15  
  16  /**
  17   * Javascript helper function for Folder module
  18   *
  19   * @package    mod
  20   * @subpackage folder
  21   * @copyright  2009 Petr Skoda  {@link http://skodak.org}
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  M.mod_folder = {};
  26  
  27  M.mod_folder.init_tree = function(Y, id, expand_all) {
  28      Y.use('yui2-treeview', function(Y) {
  29          var tree = new Y.YUI2.widget.TreeView(id);
  30  
  31          tree.subscribe("clickEvent", function(node, event) {
  32              // we want normal clicking which redirects to url
  33              return false;
  34          });
  35  
  36          if (expand_all) {
  37              tree.expandAll();
  38          } else {
  39              // Else just expand the top node.
  40              tree.getRoot().children[0].expand();
  41          }
  42  
  43          tree.render();
  44      });
  45  }