/**
* Returns the read only version of the edit form. Detaches all {@link FormAction}
* instances attached since only action relates to revert.
*
* Permission checking is done at the {@link CMSMain::getEditForm()} level.
*
* @param int $id ID of the record to show
* @param array $fields optional
* @param int $versionID
* @param int $compare Compare mode
*
* @return Form
*/
public function getEditForm($id = null, $fields = null, $versionID = null, $compareID = null)
{
if (!$id) {
$id = $this->currentPageID();
}
$record = $this->getRecord($id, $versionID);
$versionID = $record ? $record->Version : $versionID;
$form = parent::getEditForm($record, $record ? $record->getCMSFields() : null);
// Respect permission failures from parent implementation
if (!$form instanceof Form) {
return $form;
}
$nav = new SilverStripeNavigatorItem_ArchiveLink($record);
$form->setActions(new FieldList($revert = FormAction::create('doRollback', _t('CMSPageHistoryController.REVERTTOTHISVERSION', 'Revert to this version'))->setUseButtonTag(true), $navField = new LiteralField('ArchivedLink', $nav->getHTML())));
$fields = $form->Fields();
$fields->removeByName("Status");
$fields->push(new HiddenField("ID"));
$fields->push(new HiddenField("Version"));
$fields = $fields->makeReadonly();
$navField->setAllowHTML(true);
if ($compareID) {
$link = Controller::join_links($this->Link('show'), $id);
$view = _t('CMSPageHistoryController.VIEW', "view");
$message = _t('CMSPageHistoryController.COMPARINGVERSION', "Comparing versions {version1} and {version2}.", array('version1' => sprintf('%s (<a href="%s">%s</a>)', $versionID, Controller::join_links($link, $versionID), $view), 'version2' => sprintf('%s (<a href="%s">%s</a>)', $compareID, Controller::join_links($link, $compareID), $view)));
$revert->setReadonly(true);
} else {
$message = _t('CMSPageHistoryController.VIEWINGVERSION', "Currently viewing version {version}.", array('version' => $versionID));
}
$fields->addFieldToTab('Root.Main', new LiteralField('CurrentlyViewingMessage', $this->customise(array('Content' => $message, 'Classes' => 'notice'))->renderWith(array('CMSMain_notice'))), "Title");
$form->setFields($fields->makeReadonly());
$form->loadDataFrom(array("ID" => $id, "Version" => $versionID));
if ($record && $record->isLatestVersion()) {
$revert->setReadonly(true);
}
$form->removeExtraClass('cms-content');
return $form;
}
public function Breadcrumbs($unlinked = false)
{
$items = parent::Breadcrumbs($unlinked);
return $items;
}
public function getEditForm($id = null, $fields = null)
{
$record = $this->getRecord($id ? $id : $this->currentModuleID());
return parent::getEditForm($record, $record ? $record->getSettingsFields() : null);
}
