/**
* Get the documents that refer a given document using an optional name.
*
* This methods gets all nodes as a collection of documents that refer the
* given document and matches a given name.
* @param $document document instance which referrers should be loaded
* @param string|array $name optional name to match on referrers names
* @return a collection of referrer documents
*/
public function getReferrers($document, $type = null, $name = null)
{
if (!is_object($document)) {
throw new \InvalidArgumentException(gettype($document));
}
$this->errorIfClosed();
return $this->unitOfWork->getReferrers($document, $type, $name);
}
/**
* Get the documents that refer a given document using an optional name.
*
* This methods gets all nodes as a collection of documents that refer the
* given document and matches a given name.
* @param $document document instance which referrers should be loaded
* @param string|array $name optional name to match on referrers names
* @return a collection of referrer documents
*/
public function getReferrers($document, $type = null, $name = null)
{
$this->errorIfClosed();
return $this->unitOfWork->getReferrers($document, $type, $name);
}
