WellCommerce\Bundle\LayoutBundle\Entity\LayoutBox::setIdentifier PHP Method

    public function setIdentifier(string $identifier)
    {
        $this->identifier = $identifier;
    }

 public function create() : LayoutBoxInterface
 {
     $box = new LayoutBox();
     $box->setBoxType('');
     $box->setIdentifier('');
     $box->setSettings([]);
     return $box;
 }