/**
* Create document from structure
*
* Build a ezcDocumentDocument object from the structure created during the
* visiting process.
*
* @param mixed $content
* @return ezcDocumentDocument
*/
protected function createDocument($content)
{
$document = $content->ownerDocument;
$this->appendFootnotes($content);
$ezxml = new ezcDocumentEzXml();
$ezxml->setDomDocument($document);
return $ezxml;
}
