silverstripe-subsites/code/SubsitesVirtualPage.php

100 lines
2.8 KiB
PHP

<?php
class SubsitesVirtualPage extends VirtualPage {
function getCMSFields() {
$fields = parent::getCMSFields();
$subsites = Subsite::getSubsitesForMember();
if(!$subsites) $subsites = new DataObjectSet();
if(Subsite::hasMainSitePermission()) {
$subsites->push(new ArrayData(array('Title' => 'Main site', 'ID' => 0)));
}
if($subsites->Count()) {
$subsiteSelectionField = new DropdownField(
"CopyContentFromID_SubsiteID",
"Subsite",
$subsites->toDropdownMap('ID', 'Title'),
($this->CopyContentFromID) ? $this->CopyContentFrom()->SubsiteID : Session::get('SubsiteID')
);
$fields->addFieldToTab(
'Root.Content.Main',
$subsiteSelectionField,
'CopyContentFromID'
);
}
// Setup the linking to the original page.
$pageSelectionField = new SubsitesTreeDropdownField(
"CopyContentFromID",
_t('VirtualPage.CHOOSE', "Choose a page to link to"),
"SiteTree"
);
$pageSelectionField->setFilterFunction(create_function('$item', 'return $item->ClassName != "VirtualPage";'));
if(Controller::curr()->getRequest()) {
$subsiteID = Controller::curr()->getRequest()->getVar('TreeDropdownField_Form_EditForm_CopyContentFromID_SubsiteID');
$pageSelectionField->setSubsiteID($subsiteID);
}
$fields->replaceField('CopyContentFromID', $pageSelectionField);
// Create links back to the original object in the CMS
if($this->CopyContentFromID) {
$editLink = "admin/show/$this->CopyContentFromID/?SubsiteID=" . $this->CopyContentFrom()->SubsiteID;
$linkToContent = "
<a class=\"cmsEditlink\" href=\"$editLink\">" .
_t('VirtualPage.EDITCONTENT', 'Click here to edit the content') .
"</a>";
$fields->removeByName("VirtualPageContentLinkLabel");
$fields->addFieldToTab(
"Root.Content.Main",
$linkToContentLabelField = new LabelField('VirtualPageContentLinkLabel', $linkToContent),
'Title'
);
$linkToContentLabelField->setAllowHTML(true);
}
return $fields;
}
function getVirtualFields() {
$fields = parent::getVirtualFields();
foreach($fields as $k => $v) {
if($v == 'SubsiteID') unset($fields[$k]);
}
return $fields;
}
function onBeforeWrite() {
Subsite::$disable_subsite_filter = true;
parent::onBeforeWrite();
}
function onAfterWrite() {
Subsite::$disable_subsite_filter = false;
parent::onAfterWrite();
}
}
class SubsitesVirtualPage_Controller extends VirtualPage_Controller {
function reloadContent() {
$this->failover->nextWriteDoesntCustomise();
$this->failover->copyFrom($this->failover->CopyContentFrom());
$this->failover->nextWriteDoesntCustomise();
$this->failover->write();
return;
}
function init(){
Subsite::$disable_subsite_filter = true;
parent::init();
Subsite::$disable_subsite_filter = false;
}
}
?>