protected function _createSignature($type, $definition, $path)
{
$data = array('type' => $type, 'definition' => $definition, 'path' => $path);
dibi::query('INSERT INTO [signatures] %v', $data);
$signatureId = dibi::getInsertId();
$this->_assignSignatureToMagento($signatureId);
return $signatureId;
}