The good way to translate a item from config array ?

Here is my form with multioptions for my selectbox:
<?php
namespace Candidat\Form;

use Zend\ServiceManager\FactoryInterface;
use Zend\ServiceManager\ServiceLocatorInterface;
use DoctrineORMModule\Form\Annotation\AnnotationBuilder;
use DoctrineORMModule\Stdlib\Hydrator\DoctrineEntity;

class EtatcivilFormFactory implements FactoryInterface
{
    /**
     * @param  ServiceLocatorInterface $serviceLocator
     * @return Message
     */
    public function createService(ServiceLocatorInterface $serviceLocator)
    {
        $em = $serviceLocator->get('doctrine.entitymanager.orm_default');
        $config  = $serviceLocator->get('srv.config');
        $fqcn = 'Candidat\Entity\Etatcivil';

        $builder = new AnnotationBuilder($em);
        $form = $builder->createForm($fqcn);
        $form->setHydrator(new DoctrineEntity($em,$fqcn));
        $form->get('civiliteId')->setValueOptions($config->get('candidat','etatcivil','sexe'));

        $validation = new \Application\Form\Fieldset\ValidationFieldset('validation');
        $form->add($validation);
        return $form;
    }
}

Here is my config array:
return array(
'Candidat' => array(
        'etatcivil' => array(
            'sexe' => array(
                    1 => "r_sexe_1",
                    2 => "r_sexe_2",
            ),
        ),
);

Here is are my translations (from ini file)
r_sexe_1 = "Homme"
r_sexe_2 = "Femme"

Here is the view script:
<?php $sexe = $this->translate('r_sexe_'.$this->id_sexe,'candidat'); ?>
<span class='textMarron11'>Sexe :</span>
<span class='textVert12'><?php echo $sexe; ?></span>

Is it the correct way to do this?