1 <?php
 2 /**
 3  * Wraps around a TreedropdownField to add ability for temporary
 4  * switching of subsite sessions.
 5  * 
 6  * @package subsites
 7  */
 8 class SubsitesTreeDropdownField extends TreeDropdownField {
 9     
10     protected $subsiteID = 0;
11     
12     protected $extraClasses = array('SubsitesTreeDropdownField');
13     
14     function Field() {
15         $html = parent::Field();
16         
17         Requirements::javascript('subsites/javascript/SubsitesTreeDropdownField.js');
18         
19         return $html;
20     }
21     
22     function setSubsiteID($id) {
23         $this->subsiteID = $id;
24     }
25     
26     function getSubsiteID() {
27         return $this->subsiteID;
28     }
29     
30     function gettree(SS_HTTPRequest $request) {
31         $oldSubsiteID = Session::get('SubsiteID');
32         Session::set('SubsiteID', $this->subsiteID);
33         
34         $results = parent::tree($request);
35         
36         Session::set('SubsiteID', $oldSubsiteID);
37         
38         return $results;
39     }
40     
41     function getsubtree() {
42         $oldSubsiteID = Session::get('SubsiteID');
43         Session::set('SubsiteID', $this->subsiteID);
44         
45         $results = parent::getsubtree();
46         
47         Session::set('SubsiteID', $oldSubsiteID);
48         
49         return $results;
50     }
51 }
52 ?>