/**
* Returns the (internal) identifier for the object, if it is known to the
* backend. Otherwise NULL is returned.
*
* @param object $object
* @return string The identifier for the object if it is known, or NULL
*/
public function getIdentifierByObject($object)
{
if ($this->identityMap->hasObject($object)) {
return $this->identityMap->getIdentifierByObject($object);
} else {
return NULL;
}
}
/**
* Returns the (internal) identifier for the object, if it is known to the
* backend. Otherwise NULL is returned.
*
* @param object $object
* @return string The identifier for the object if it is known, or NULL
*/
public function getIdentifierByObject($object)
{
if ($object instanceof Tx_Extbase_Persistence_LazyLoadingProxy) {
$object = $object->_loadRealInstance();
if (!is_object($object)) {
return NULL;
}
}
if ($this->identityMap->hasObject($object)) {
return $this->identityMap->getIdentifierByObject($object);
} else {
return NULL;
}
}
