public function RecaptchaSettingsForm::buildForm in reCAPTCHA 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 ConfigFormBase::buildForm

File

lib/Drupal/recaptcha/Form/RecaptchaSettingsForm.php, line 28

Contains \Drupal\recaptcha\Form\RecaptchaSettingsForm.

Class

RecaptchaSettingsForm

Provides the reCAPTCHA administration settings.

Namespace

Drupal\recaptcha\Form

Code

public function buildForm(array $form, array &$form_state) {

  // Load the recaptcha library. Error if library does not load.
  if (!_recaptcha_load_library()) {
    drupal_set_message($this
      ->t('Error loading recaptchalib.'), 'error');
    return FALSE;
  }
  $config = $this->configFactory
    ->get('recaptcha.settings');
  $form = array();
  $form['recaptcha_public_key'] = array(
    '#type' => 'textfield',
    '#title' => $this
      ->t('Public Key'),
    '#default_value' => $config
      ->get('recaptcha_public_key'),
    '#maxlength' => 40,
    '#description' => $this
      ->t('The public key given to you when you <a href="@url" target="_blank">register for reCAPTCHA</a>.', array(
      '@url' => recaptcha_get_signup_url(\Drupal::request()->server
        ->get('SERVER_NAME'), $this->configFactory
        ->get('system.site')
        ->get('name')),
    )),
    '#required' => TRUE,
  );
  $form['recaptcha_private_key'] = array(
    '#type' => 'textfield',
    '#title' => $this
      ->t('Private Key'),
    '#default_value' => $config
      ->get('recaptcha_private_key'),
    '#maxlength' => 40,
    '#description' => $this
      ->t('The private key given to you when you <a href="@url" target="_blank">register for reCAPTCHA</a>.', array(
      '@url' => recaptcha_get_signup_url(\Drupal::request()->server
        ->get('SERVER_NAME'), $this->configFactory
        ->get('system.site')
        ->get('name')),
    )),
    '#required' => TRUE,
  );
  $form['recaptcha_ajax_api'] = array(
    '#type' => 'checkbox',
    '#title' => $this
      ->t('AJAX API'),
    '#default_value' => $config
      ->get('recaptcha_ajax_api'),
    '#description' => $this
      ->t('Use the AJAX API to display reCAPTCHA.'),
  );
  $form['recaptcha_nocookies'] = array(
    '#type' => 'checkbox',
    '#title' => $this
      ->t('Disable Client-Side Cookies'),
    '#default_value' => $config
      ->get('recaptcha_nocookies'),
    '#description' => $this
      ->t('Add flag to disable third-party cookies set by reCAPTCHA.'),
  );
  $form['recaptcha_theme_settings'] = array(
    '#type' => 'fieldset',
    '#title' => $this
      ->t('Theme Settings'),
    '#collapsible' => TRUE,
    '#collapsed' => TRUE,
  );
  $form['recaptcha_theme_settings']['recaptcha_theme'] = array(
    '#type' => 'select',
    '#title' => $this
      ->t('Theme'),
    '#description' => $this
      ->t('Defines which theme to use for reCAPTCHA.'),
    '#options' => array(
      'red' => $this
        ->t('Red'),
      'white' => $this
        ->t('White'),
      'blackglass' => $this
        ->t('Black Glass'),
      'clean' => $this
        ->t('Clean'),
      'custom' => $this
        ->t('Custom'),
    ),
    '#default_value' => $config
      ->get('recaptcha_theme'),
    '#required' => TRUE,
  );
  $form['recaptcha_theme_settings']['recaptcha_tabindex'] = array(
    '#type' => 'textfield',
    '#title' => $this
      ->t('Tab Index'),
    '#description' => $this
      ->t('Sets a <a href="@tabindex" target="_blank">tabindex</a> for the reCAPTCHA text box.
                                  If other elements in the form use a tabindex, this should be set so that navigation is easier for the user.', array(
      '@tabindex' => 'http://www.w3.org/TR/html4/interact/forms.html#adef-tabindex',
    )),
    '#default_value' => $config
      ->get('recaptcha_tabindex'),
    '#size' => 4,
  );
  return parent::buildForm($form, $form_state);
}