WellCommerce\Bundle\LocaleBundle\Entity\Locale::setCode PHP Method

    public function setCode(string $code)
    {
        $this->code = $code;
    }

 public function create() : LocaleInterface
 {
     $locale = new Locale();
     $locale->setCode('');
     $locale->setEnabled(true);
     $locale->setCurrency(null);
     return $locale;
 }