public function UserIdentityDelete::buildForm in uLogin (advanced version) 8

Form constructor.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

array The form structure.

Overrides ConfirmFormBase::buildForm

File

src/Form/UserIdentityDelete.php, line 56

Class

UserIdentityDelete

User Identity Delete form.

Namespace

Drupal\ulogin\Form

Code

public function buildForm(array $form, FormStateInterface $form_state, $id = 0) {
  $form = [];
  $this->id = $id;
  $del_identity = UloginHelper::identityLoadById($id);
  $account = \Drupal::currentUser();
  if (!$del_identity || $account
    ->id() != $del_identity['uid']) {
    drupal_set_message(t('You are trying to delete non-existing identity.'), 'error');
    throw new AccessDeniedHttpException();
  }
  $del_identity_data = unserialize($del_identity['data']);
  $this->question = t('Are you sure you want to detach the uLogin identity @identity from @user?', [
    '@identity' => Link::fromTextAndUrl($del_identity_data['identity'], Url::fromUri($del_identity_data['identity'], [
      'attributes' => [
        'target' => '_blank',
      ],
      'external' => TRUE,
    ])),
    '@user' => $account
      ->getDisplayName(),
  ]);
  $form['#user'] = $account;
  $form['#del_identity_data'] = $del_identity_data;
  $ulogin = \Drupal::service('user.data')
    ->get('ulogin', $account
    ->id());
  if (!empty($ulogin) && $ulogin['network'] == $del_identity_data['network'] && $ulogin['uid'] == $del_identity_data['uid']) {
    $identities = UloginHelper::identityLoadByUid($account
      ->id());
    $providers = UloginHelper::providersList();
    $options = [];
    $last_key = NULL;
    foreach ($identities as $key => $identity) {
      $data = unserialize($identity['data']);
      if ($key != $id) {
        $options[$key] = $providers[$identity['network']] . ' - ' . Link::fromTextAndUrl($data['identity'], Url::fromUri($data['identity'], [
          'attributes' => [
            'target' => '_blank',
          ],
          'external' => TRUE,
        ]))
          ->toString();
      }
      $last_key = $key;
    }
    if (!empty($options)) {
      $form['explanation'] = [
        '#markup' => t('This identity was used to create your account. Please choose another identity to replace it.'),
        '#prefix' => '<div>',
        '#suffix' => '</div>',
      ];
      $form['identity_choice'] = [
        '#type' => 'radios',
        '#options' => $options,
        '#default_value' => count($options) == 1 ? $last_key : NULL,
        '#required' => TRUE,
      ];
    }
    else {
      $form['explanation'] = [
        '#markup' => t('This identity was used to create your account. To delete it you should first add another identity to your account.'),
        '#prefix' => '<div>',
        '#suffix' => '</div>',
      ];
      return $form;
    }
  }
  return parent::buildForm($form, $form_state);
}