/**
* unlink the record
*
* @param Record $record
* @return bool
*/
public function unlinkRecord(Record $record)
{
$key = $this->search($record);
if ($key === false) {
return false;
}
$this->offsetUnset($key);
if ($this->refRecord && $this->relation) {
$this->relation->updateRecordReference($record, null);
}
return true;
}
