60 lines
1.3 KiB
PHP
60 lines
1.3 KiB
PHP
<?php
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namespace SilverStripe\Subsites\Forms;
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use SilverStripe\Control\Controller;
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use SilverStripe\Control\HTTPRequest;
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use SilverStripe\Control\Session;
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use SilverStripe\Forms\TreeDropdownField;
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use SilverStripe\View\Requirements;
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/**
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* Wraps around a TreedropdownField to add ability for temporary
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* switching of subsite sessions.
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*
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* @package subsites
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*/
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class SubsitesTreeDropdownField extends TreeDropdownField
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{
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private static $allowed_actions = [
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'tree'
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];
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protected $subsiteID = 0;
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protected $extraClasses = ['SubsitesTreeDropdownField'];
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public function Field($properties = [])
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{
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$html = parent::Field($properties);
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Requirements::javascript('subsites/javascript/SubsitesTreeDropdownField.js');
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return $html;
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}
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public function setSubsiteID($id)
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{
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$this->subsiteID = $id;
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}
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public function getSubsiteID()
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{
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return $this->subsiteID;
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}
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public function tree(HTTPRequest $request)
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{
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$session = Controller::curr()->getRequest()->getSession();
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$oldSubsiteID = $session->get('SubsiteID');
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$session->set('SubsiteID', $this->subsiteID);
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$results = parent::tree($request);
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$session->set('SubsiteID', $oldSubsiteID);
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return $results;
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}
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}
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