/**
* @return integer
*/
public function getCount()
{
if ($this->_iterator && $this->get('count') === null) {
$this->_iterator->init();
$this->set('count', (int) $this->_iterator->getTotalCount());
}
return parent::getCount();
}
protected function _stopIterator()
{
$this->_buffer = null;
$this->_bufferEnd = true;
$this->_bufferItemIndex = 0;
parent::_stopIterator();
}
public function __construct($params = array())
{
parent::__construct($params);
if (!isset($params['mapper'])) {
throw new InvalidArgumentException("Mongo mapper must be defined");
}
$mapper = $params['mapper'];
unset($params['mapper']);
if (is_string($mapper)) {
$mapper = $mapper::getInstance();
}
if (!$mapper instanceof MongoAbstractStreamMapper) {
throw new InvalidArgumentException("Mapper must be a mongo mapper");
}
$this->_mapper = $mapper;
$this->_options = $params;
}
