/**
* Decrypts a string.
*
* @param string $text The string to decrypt.
*
* @return string The plaintext.
* @throws Horde_Crypt_Blowfish_Exception
*/
public function decrypt($text)
{
if (!is_string($text)) {
throw new Horde_Crypt_Blowfish_Exception('Data to decrypt must be a string.');
}
return $this->_crypt->decrypt($text);
}