/**
* Loads an object's data from disk based on the object's sha1.
*
* @param string $sha Sha1 for object to load.
*/
public function loadRawData($sha)
{
$path = sprintf('%s/%s/%s/%s', $this->git->dir(), Git::DIR_OBJECTS, substr($sha, 0, 2), substr($sha, 2));
$data = Git::readFile($path, true);
$data = explode("", $data, 2);
return $data[1];
}