AuthUnlinkForm.php in Open Social 8

Namespace

Drupal\social_auth_extra\Form

File

modules/custom/social_auth_extra/src/Form/AuthUnlinkForm.php

<?php

namespace Drupal\social_auth_extra\Form;

use Drupal\Core\Form\ConfirmFormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Url;
use Drupal\user\Entity\User;

/**
 * Class AuthUnlinkForm.
 *
 * @package Drupal\social_auth_extra\Form
 */
class AuthUnlinkForm extends ConfirmFormBase {

  /**
   * Social network definition.
   *
   * @var array
   */
  protected $socialNetwork;

  /**
   * {@inheritdoc}
   */
  public function getConfirmText() {
    return $this
      ->t('Unlink');
  }

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return $this->socialNetwork['id'] . '_auth_unlink_form';
  }

  /**
   * {@inheritdoc}
   */
  public function getQuestion() {
    return $this
      ->t('Unlink @network', [
      '@network' => $this->socialNetwork['social_network'],
    ]);
  }

  /**
   * {@inheritdoc}
   */
  public function getDescription() {
    return $this
      ->t('If you unlink your @network account, you are no longer able to use @network for social log in.', [
      '@network' => $this->socialNetwork['social_network'],
    ]);
  }

  /**
   * {@inheritdoc}
   */
  public function getCancelUrl() {
    return Url::fromRoute('entity.user.edit_form', [
      'user' => $this
        ->currentUser()
        ->id(),
    ]);
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $account = User::load($this
      ->currentUser()
      ->id());
    $network_manager = \Drupal::service('plugin.network.manager');
    $is_connected = FALSE;
    foreach ($network_manager
      ->getDefinitions() as $definition) {

      /** @var \Drupal\social_auth_extra\UserManagerInterface $user_manager */
      $user_manager = \Drupal::service($definition['id'] . '.user_manager');
      $user_manager
        ->setAccount($account);
      if ($definition['id'] !== $this->socialNetwork['id'] && $user_manager
        ->getAccountId()) {
        $is_connected = TRUE;
        break;
      }
    }
    $user_manager = \Drupal::service($this->socialNetwork['id'] . '.user_manager');
    $user_manager
      ->setAccount($account);
    $user_manager
      ->setAccountId(NULL);
    $account
      ->save();
    if ($is_connected) {
      drupal_set_message($this
        ->t('Your @network account is unlinked. You can still log in with your @community_name account.', [
        '@network' => $this->socialNetwork['social_network'],
        '@community_name' => \Drupal::config('system.site')
          ->get('name'),
      ]));
    }
    else {
      drupal_set_message($this
        ->t('Your @network account is unlinked. Make sure you set a password or connect another social platform. Please enter a password to be able to continue using @community_name.', [
        '@network' => $this->socialNetwork['social_network'],
        '@community_name' => \Drupal::config('system.site')
          ->get('name'),
      ]), 'warning');
    }
    $form_state
      ->setRedirect('entity.user.edit_form', [
      'user' => $this
        ->currentUser()
        ->id(),
    ]);
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state, $network = NULL) {
    $network_manager = \Drupal::service('plugin.network.manager');
    $definitions = $network_manager
      ->getDefinitions();
    foreach ($definitions as $definition) {
      $instance = $network_manager
        ->createInstance($definition['id']);
      if ($network == $instance
        ->getSocialNetworkKey()) {
        $this->socialNetwork = $definition;
        break;
      }
    }
    return parent::buildForm($form, $form_state);
  }

}

Classes

Name	Description
AuthUnlinkForm	Class AuthUnlinkForm.