/**
* update document
*
* @param DocumentEntity $doc document entity
* @return DocumentEntity
*/
public function put(DocumentEntity $doc)
{
$doc->setPureContent();
if ($doc->getAuthor() != null && $doc->getAuthor() instanceof Guest === false) {
$doc->userId = $doc->getAuthor()->getId();
$doc->writer = $doc->getAuthor()->getDisplayName();
}
$doc->updatedAt = date('Y-m-d H:i:s');
if ($doc->userId === null) {
throw new Exceptions\RequiredValueException();
}
if ($doc->instanceId === null) {
throw new Exceptions\RequiredValueException();
}
$doc = $this->rawPut($doc);
$this->removeCache($doc);
return $doc;
}