/**
* Returns the prefix to the Generator. This can be "unique", or "optional".
*
* @return string
*/
protected function getPrefix()
{
$prefixes = array('unique', 'optional');
$prefix = current(explode(':', $this->getGenerator()));
return Arr::has($prefixes, $prefix) ? $prefix : false;
}
/**
* Is the object saved?
*
* @param object $object The model instance.
*
* @return bool
*/
public function isSaved($object)
{
return Arr::has($this->saved, $object);
}
