public function buildForm(FormBuilder $builder, array $options)
{
$builder
->add('driver', 'choice', array('choices' => DoctrineStep::getDrivers()))
->add('name', 'text')
->add('host', 'text')
->add('user', 'text')
->add('password', 'repeated', array(
'required' => false,
'type' => 'password',
'first_name' => 'Password',
'second_name' => 'Password again',
))
;
}