public function GlobalLinkTranslatorUi::validateConfigurationForm in GlobalLink Connect for Drupal 8

Same name and namespace in other branches

1. 8.2 src/GlobalLinkTranslatorUi.php \Drupal\globallink\GlobalLinkTranslatorUi::validateConfigurationForm()

Form validation handler.

Parameters

array $form: An associative array containing the structure of the plugin form as built by static::buildConfigurationForm().

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form. Calling code should pass on a subform state created through \Drupal\Core\Form\SubformState::createForSubform().

Overrides TranslatorPluginUiBase::validateConfigurationForm

File

src/GlobalLinkTranslatorUi.php, line 124

Contains Drupal\globallink\GlobalLinkTranslatorUi.

Class

GlobalLinkTranslatorUi

GlobalLink translator UI.

Namespace

Drupal\globallink

Code

public function validateConfigurationForm(array &$form, FormStateInterface $form_state) {
  $settings = $form['plugin_wrapper']['settings'];
  $adapter = \Drupal::getContainer()
    ->get('globallink.gl_exchange_adapter');
  $values = $form_state
    ->getValue('settings');

  /** @var \Drupal\tmgmt\TranslatorInterface $translator */
  $translator = $form_state
    ->getFormObject()
    ->getEntity();

  /** @var \Drupal\tmgmt_oht\Plugin\tmgmt\Translator\OhtTranslator $translator_plugin */
  $translator_plugin = $translator
    ->getPlugin();
  try {
    $pd_config = $adapter
      ->getPDConfig([
      'pd_url' => $values['pd_url'],
      'pd_username' => $values['pd_username'],
      'pd_password' => $values['pd_password'],
    ]);

    // Test connections settings.
    $adapter
      ->getGlExchange($pd_config);

    // Test language mappings.
    $all_supported = [];

    // Flatten the array of supported pairs.
    $supported_pairs = $translator_plugin
      ->getSupportedLanguagePairs($translator);
    foreach ($supported_pairs as $supported_pair) {
      foreach ($supported_pair as $item) {
        $all_supported[$item] = $item;
      }
    }
    $unsupported = [];
    $mappings = $form_state
      ->getValue('remote_languages_mappings');
    foreach ($mappings as $mapping) {
      if (!in_array($mapping, $all_supported)) {
        $unsupported[] = $mapping;
      }
    }
    if ($unsupported) {
      $element = $form['plugin_wrapper']['remote_languages_mappings'];
      foreach (Element::children($element) as $key) {
        if (!empty($element[$key]['#value']) && in_array($element[$key]['#value'], $unsupported)) {
          $form_state
            ->setError($element[$key], t('The following language codes are not supported by this project: %codes', [
            '%codes' => implode(', ', $unsupported),
          ]));
        }
      }
    }

    // Validate email addresses.
    if (!empty($values['pd_notify_emails'])) {
      $emails = explode(' ', $values['pd_notify_emails']);
      $email_validator = \Drupal::service('email.validator');
      $invalid_emails = [];
      foreach ($emails as $email) {
        trim($email);
        if (!$email_validator
          ->isValid($email)) {
          $invalid_emails[] = $email;
        }
      }
      if ($invalid_emails) {
        $form_state
          ->setError($settings['pd_notify_emails'], t('Invalid email address(es) found: %emails', [
          '%emails' => implode(' ', $invalid_emails),
        ]));
      }
    }
  } catch (\Exception $e) {
    $form_state
      ->setError($settings, t('Login credentials are incorrect.'));
  }
}