setEncoderName example

$customer->setActive($customerConfirmed);

        if (!$customerConfirmed) {
            // Reset login information if Double-Opt-In is active             $customer->setFirstLogin(null);
            $customer->setLastLogin(null);
            $customer->setDoubleOptinEmailSentDate(new DateTime());
        }

        // Password validation         if ($customer->getPassword()) {
            $customer->setEncoderName(
                $this->passwordManager->getDefaultPasswordEncoderName()
            );
            $customer->setPassword(
                $this->passwordManager->encodePassword(
                    $customer->getPassword(),
                    $customer->getEncoderName()
                )
            );
        }

        // Account mode validation

if ($error->getOrigin() instanceof FormInterface) {
                    $errors['sErrorFlag'][$error->getOrigin()->getName()] = true;
                }
                $errors['sErrorMessages'][] = $this->View()->fetch('string:' . $error->getMessage());
            }

            $this->View()->assign($errors);

            return;
        }

        $customer->setEncoderName($this->get('passwordencoder')->getDefaultPasswordEncoderName());

        $this->get('models')->persist($customer);
        $this->get('models')->flush($customer);

        // Perform a login for customer and redirect to account         $this->Request()->setPost(['email' => $customer->getEmail(), 'password' => $form->get('password')->getData()]);
        $this->admin->sLogin();

        $target = $this->Request()->getParam('sTarget');
        if (!$target) {
            $target = 'account';
        }