public function AddForm()
{
$form = parent::AddForm();
$fields = $form->Fields();
$fields->push(new HiddenField('Parent', null, true));
// Enforce a parent mode of "child" to correctly read the "allowed children".
$fields->dataFieldByName('ParentModeField')->setValue('child');
$fields->insertAfter($parent = new TreeDropdownField('ParentID', '', 'SiteTree', 'ID', 'TreeTitle'), 'ParentModeField');
$parentID = $this->request->getVar('ParentID');
$parentID = $parentID ? $parentID : Multisites::inst()->getCurrentSiteId();
$parent->setForm($form);
$parent->setValue((int) $parentID);
$form->setValidator(new RequiredFields('ParentID'));
return $form;
}
/**
* @return ArrayList
*/
public function PageTypes()
{
$pageTypes = parent::PageTypes();
$result = new ArrayList();
$productClass = Object::getCustomClass("Product");
$productGroupClass = Object::getCustomClass("Product");
$acceptedClasses1 = ClassInfo::subclassesFor("ProductGroup");
$acceptedClasses1[$productClass] = $productClass;
$acceptedClasses2 = ClassInfo::subclassesFor($productGroupClass);
$acceptedClasses2[$productGroupClass] = $productGroupClass;
$acceptedClasses = $acceptedClasses1 + $acceptedClasses2;
foreach ($pageTypes as $type) {
if (in_array($type->ClassName, $acceptedClasses)) {
$result->push($type);
}
}
return $result;
}
<?php
/**
* The subsites module modifies the behaviour of the CMS - in the SiteTree and Group databases - to store information
* about a number of sub-sites, rather than a single site.
*/
SiteTree::add_extension('SiteTreeSubsites');
ContentController::add_extension('ControllerSubsites');
CMSPageAddController::add_extension('CMSPageAddControllerExtension');
LeftAndMain::add_extension('LeftAndMainSubsites');
LeftAndMain::add_extension('ControllerSubsites');
Group::add_extension('GroupSubsites');
ErrorPage::add_extension('ErrorPageSubsite');
SiteConfig::add_extension('SiteConfigSubsites');
SS_Report::add_excluded_reports('SubsiteReportWrapper');
//Display in cms menu
SecurityAdmin::add_extension('SubsiteMenuExtension');
CMSMain::add_extension('SubsiteMenuExtension');
CMSPagesController::add_extension('SubsiteMenuExtension');
SubsiteAdmin::add_extension('SubsiteMenuExtension');
CMSSettingsController::add_extension('SubsiteMenuExtension');
CMSMenu::remove_menu_item('SubsiteXHRController');