FOS\UserBundle\Model\User::setUsernameCanonical PHP Method

    public function setUsernameCanonical($usernameCanonical)
    {
        $this->usernameCanonical = $usernameCanonical;
    }

 public function updateParent()
 {
     parent::setEmail($this->getEmail());
     parent::setEmailCanonical($this->getEmailCanonical());
     parent::setPassword($this->getPassword());
     parent::setUsername($this->getUsername());
     parent::setUsernameCanonical($this->getUsernameCanonical());
 }