function Render()
{
$result = '';
$item = $this->first;
while ($item) {
$renderer = new ContentRenderer($item, $this->tree);
$result .= $renderer->Render();
$item = $this->tree->NextOf($item);
}
return $result;
}
/**
* Creates a new content renderer
* @param mixed $item The tree item
* @param IContentTreeProvider $tree
*/
function __construct($item, IContentTreeProvider $tree)
{
$this->item = $item;
$this->tree = $tree;
$this->content = $tree->ContentByItem($item);
}
/**
* Sets tree and tree item
* @param IContentTreeProvider $tree
* @param mixed $item The tree item containing the render content
*/
public function SetTreeItem(IContentTreeProvider $tree, $item)
{
$this->tree = $tree;
$this->item = $item;
$this->content = $this->tree->ContentByItem($item);
}
