public function CSSCaptchaSettingsForm::buildForm in CAPTCHA Pack 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

css_captcha/src/Form/CSSCaptchaSettingsForm.php, line 40

Class

CSSCaptchaSettingsForm

CSS CAPTCHA settings form.

Namespace

Drupal\css_captcha\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  $form = [];
  $config = $this
    ->config('css_captcha.settings');
  $form['css_captcha_allowed_characters'] = [
    '#type' => 'textfield',
    '#title' => $this
      ->t('Characters to use in the code'),
    '#default_value' => $config
      ->get('css_captcha_allowed_characters'),
    '#required' => TRUE,
  ];
  $form['css_captcha_code_length'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('Code length'),
    '#options' => array_combine([
      4,
      5,
      6,
      7,
      8,
      9,
      10,
    ], [
      4,
      5,
      6,
      7,
      8,
      9,
      10,
    ]),
    '#default_value' => $config
      ->get('css_captcha_code_length'),
  ];
  return parent::buildForm($form, $form_state);
}