function profile_form_user_register_form_alter in Profile 2 8

Implements hook_form_FORM_ID_alter().

Add available profile forms to the user registration form.

File

./profile.module, line 152

Support for configurable user profiles.

Code

function profile_form_user_register_form_alter(&$form, FormStateInterface $form_state) {
  $attached_profile_form = FALSE;
  $weight = 90;
  foreach (\Drupal::configFactory()
    ->listAll('profile.type.') as $config_name) {
    $config = \Drupal::config($config_name);
    $profile_type = ProfileType::load($config
      ->get('id'));
    $instances = array_filter(\Drupal::entityManager()
      ->getFieldDefinitions('profile', $config
      ->get('id')), function ($field_definition) {
      return $field_definition instanceof FieldConfigInterface;
    });
    if ($profile_type->registration === TRUE && count($instances)) {
      $id = $profile_type
        ->id();
      $property = [
        'profiles',
        $id,
      ];
      $profile = $form_state
        ->get($property);
      if (empty($profile)) {
        $entity = entity_create('profile', array(
          'type' => $id,
          'langcode' => $profile_type
            ->language() ? $profile_type
            ->language() : \Drupal::languageManager()
            ->getDefaultLanguage()->id,
        ));

        // Attach profile entity form.
        $form_state
          ->set($property, $entity);
        $form_state
          ->set('form_display_' . $id, EntityFormDisplay::collectRenderDisplay($entity, 'default'));
        $form['entity_' . $id] = array(
          '#type' => 'details',
          '#title' => $profile_type
            ->label(),
          '#tree' => TRUE,
          '#parents' => array(
            'entity_' . $id,
          ),
          '#weight' => ++$weight,
          '#open' => TRUE,
        );
        $form_state
          ->get('form_display_' . $id)
          ->buildForm($entity, $form['entity_' . $id], $form_state);
        $attached_profile_form = TRUE;
      }
    }
  }
  if ($attached_profile_form) {
    $form['actions']['submit']['#validate'][] = 'profile_form_user_register_form_validate';
    $form['actions']['submit']['#submit'][] = 'profile_form_user_register_form_submit';
  }
}