/**
* Constructor
*
* @return void
*/
public function __construct($data, $modelClassName)
{
$this->_modelClassName = $modelClassName;
if (true === $data instanceof Doctrine_Query) {
$this->_cacheKey = sha1($data->getSqlQuery() . serialize($data->getParams()));
$cache = Zend_Registry::get('mainCache');
if ($cache->test($this->_cacheKey)) {
$this->_loadFromCache($cache);
} else {
$this->_dbData = $data->execute();
$this->_saveInCache($cache);
}
} else {
$this->_dbData = $data;
}
$this->_iterator = $this->_dbData->getIterator();
}
/**
* Get collection iterator
*
* @return Iterator
*/
protected function getIterator()
{
$query = clone $this->q;
$this->_collection = $query->offset($this->offset)->execute();
return $this->_collection->getIterator();
}
