public function Oauth2ClientPluginBase::validateConfigurationForm in OAuth2 Client 8.3

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 PluginFormInterface::validateConfigurationForm

File

src/Plugin/Oauth2Client/Oauth2ClientPluginBase.php, line 230

Class

Oauth2ClientPluginBase

Base class for Oauth2Client plugins.

Namespace

Drupal\oauth2_client\Plugin\Oauth2Client

Code

public function validateConfigurationForm(array &$form, FormStateInterface $form_state) {
  $values = $form_state
    ->getValues();
  if (empty($values['credential_provider'])) {
    $form_state
      ->setError($form['credential_provider'], 'A credential provider is required.');
  }
  else {
    $provider = $values['credential_provider'];
    foreach ($values[$provider] as $key => $value) {
      if (empty($value)) {
        $form_state
          ->setError($form[$provider][$key], 'All credential values are required.');
      }
    }
  }
}