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June 1, 2017 07:52
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Extend drupal 8 user register form
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<?php | |
namespace Drupal\my_module\Form; | |
use Drupal\Component\Datetime\TimeInterface; | |
use Drupal\Core\Entity\EntityFormBuilderInterface; | |
use Drupal\Core\Entity\EntityManagerInterface; | |
use Drupal\Core\Entity\EntityTypeBundleInfoInterface; | |
use Drupal\Core\Extension\ModuleHandlerInterface; | |
use Drupal\Core\Form\FormStateInterface; | |
use Drupal\Core\Language\LanguageManagerInterface; | |
use Drupal\user\Entity\User; | |
use Drupal\user\RegisterForm; | |
use Symfony\Component\DependencyInjection\ContainerInterface; | |
/** | |
* Provides a user login form. | |
*/ | |
class NewUserRegisterForm extends RegisterForm { | |
public function __construct(EntityManagerInterface $entity_manager, LanguageManagerInterface $language_manager, EntityTypeBundleInfoInterface $entity_type_bundle_info = NULL, TimeInterface $time = NULL, ModuleHandlerInterface $moduleHandler) { | |
$this->setEntity(new User([], 'user')); | |
$this->setModuleHandler($moduleHandler); | |
parent::__construct($entity_manager, $language_manager, $entity_type_bundle_info, $time); | |
} | |
/** | |
* @inheritdoc | |
*/ | |
public static function create(ContainerInterface $container) { | |
return new static( | |
$container->get('entity.manager'), | |
$container->get('language_manager'), | |
$container->get('entity_type.bundle.info'), | |
$container->get('datetime.time'), | |
$container->get('module_handler') | |
); | |
} | |
public function form(array $form, FormStateInterface $form_state) { | |
$form = parent::form($form, $form_state); | |
$form['test'] = [ | |
'#markup' => '<p>Test extended form</p>', | |
]; | |
return $form; | |
} | |
} |
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<?php | |
namespace Drupal\my_module\Routing; | |
use Drupal\Core\Routing\RouteSubscriberBase; | |
use Symfony\Component\Routing\RouteCollection; | |
/** | |
* Listens to the dynamic route events. | |
*/ | |
class RouteSubscriber extends RouteSubscriberBase { | |
/** | |
* {@inheritdoc} | |
*/ | |
protected function alterRoutes(RouteCollection $collection) { | |
if ($route = $collection->get('user.register')) { | |
$route->setDefault('_form', '\Drupal\my_module\Form\NewUserRegisterForm'); | |
} | |
} | |
} |
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