/**
* Initializes a new <tt>DocumentRepository</tt>.
*
* @param DocumentManager $entityManager The DocumentManager to use.
* @param ClassMetadata $class The class descriptor.
* @param HydratorInterface $hydrator
*/
public function __construct($entityManager, ClassMetadata $class, HydratorInterface $hydrator)
{
$this->_entityName = $class->getName();
$this->_em = $entityManager;
$this->_class = $class;
if ($hydrator instanceof FilterEnabledInterface) {
$hydrator->addFilter('null', new ToNull(\Zend\Filter\ToNull::TYPE_ALL));
}
$this->_hydrator = $hydrator;
}
