public function BackendName()
{
$result = 'container';
if (!$this->content) {
return $result;
}
$contContainer = ContentContainer::Schema()->ByContent($this->content);
$result = '« ' . $contContainer->GetContainer()->GetName() . ' »';
return $result;
}
/**
* Deletes the container contents related to the container
* @param Container $item The container to be deleted
*/
public function BeforeDelete($item)
{
$contContainers = ContentContainer::Schema()->FetchByContainer(true, $item);
$logger = new Logger(BackendModule::Guard()->GetUser());
foreach ($contContainers as $contContainer) {
$content = $contContainer->GetContent();
$provider = ContentTreeUtil::GetTreeProvider($content);
$tree = new TreeBuilder($provider);
$logger->ReportContentAction($content, Action::Delete());
$tree->Remove($provider->ItemByContent($content));
}
}
/**
* Sets the specific container and returns the content element
* @return ContentContainer
*/
protected function SaveElement()
{
$this->container->SetContainer(new Container($this->Value('Container')));
return $this->container;
}
/**
* Gets a container referenced by a content
* @param Content $content The content
* @return Container Returns The referenced container, if exists
*/
public function GetReferencedContainer(Content $content)
{
$contentContainer = ContentContainer::Schema()->ByContent($content);
return $contentContainer ? $contentContainer->GetContainer() : null;
}
