Sulu\Bundle\ContactBundle\Contact\AbstractContactManager::setMainPhone PHP Méthode

    public function setMainPhone($entity)
    {
        // set main to first entry or to null
        if ($entity->getPhones()->isEmpty()) {
            $entity->setMainPhone(null);
        } else {
            $entity->setMainPhone($entity->getPhones()->first()->getPhone());
        }
    }