/**
* Constructor.
*
* @param array|object $data
* @param PropertyAccessorInterface $accessor
* @param array $mapping
* @param string|null $idPath
*
* @throws DataException
*/
public function __construct($data, PropertyAccessorInterface $accessor, array $mapping = array(), $idPath = null)
{
if (!is_array($data) && !is_object($data)) {
throw DataException::invalidEntityData($data);
}
$this->data = $data;
$this->accessor = $accessor;
$this->mapping = $mapping;
$this->idPath = $idPath;
}
/**
* Returns original data.
*
* @return array|\Traversable
*
* @throws DataException
*/
public function getRaw()
{
switch ($this->type) {
case self::TYPE_ARRAY:
return $this->data->getArrayCopy();
case self::TYPE_ITERATOR:
return $this->data;
case self::TYPE_AGGREGATE:
return $this->data->getInnerIterator();
}
throw DataException::invalidCollectionData($this->data);
}
