public function save($filePath, $passWord = null)
{
$handler = new IPFFileHandler();
if (substr($filePath, -4) !== '.ipf') {
$filePath .= '.ipf';
}
$handler->writeTo($filePath, $this->rights, $passWord);
}
/**
* Creates an IPRight document from a given IPRight file
*
* If a password is set the document will be encrypted
*
* @param $filePath
*
* @param string $password
*
* @return IPF
* @throws Exceptions\FileAccessException
*/
public static function fromFile($filePath, $password = '')
{
$handler = new IPFFileHandler();
$IPF = new IPF();
//Get the data array from the IPF file
$dataArray = json_decode($handler->readFrom($filePath, $password), true);
foreach ($dataArray as $rightNumber => $right) {
$IPRight = self::rightFromArray($right);
$handler->appendDocumentsToIPFObject($IPRight, $rightNumber, $filePath, $password);
$IPF->add($IPRight);
}
return $IPF;
}