/**
* Initializes the html frontend module
* @return boolean
*/
protected function Init()
{
$contentContainer = ContentContainer::Schema()->ByContent($this->content);
$tree = new ContainerContentTreeProvider($contentContainer->GetContainer());
$renderer = new ContentsRenderer($tree->TopMost(), $tree);
$this->contents = $renderer->Render();
return parent::Init();
}
protected function NextContainerContent()
{
$containerContent = $this->containerContent;
$this->containerContent = $this->tree->NextOf($this->containerContent);
return $containerContent;
}
/**
* Attaches the content to the container
* @param boolean $isNew
*/
private function AttachContainerContent($isNew)
{
$provider = new ContainerContentTreeProvider($this->Container());
$tree = new TreeBuilder($provider);
$containerContent = $this->Content()->GetContainerContent();
if (!$containerContent) {
$containerContent = new ContainerContent();
$containerContent->SetContainer($this->Container());
$provider->AttachContent($containerContent, $this->Content());
}
if ($isNew) {
$tree->Insert($containerContent, $this->ParentItem(), $this->PreviousItem());
}
}
private function RenderContainerChildren()
{
$containerContent = $this->content->GetContainerContent();
$provider = new ContainerContentTreeProvider($containerContent->GetContainer());
$renderer = new ContentsRenderer($provider->FirstChildOf($containerContent), $provider);
return $renderer->Render();
}