public function PhraseCaptchaSettingsForm::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

text_captcha/modules/phrase_captcha/src/Form/PhraseCaptchaSettingsForm.php, line 40

Class

PhraseCaptchaSettingsForm

Administration form.

Namespace

Drupal\phrase_captcha\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  $config = $this
    ->config('phrase_captcha.settings');
  drupal_set_message($this
    ->t('WARNING: this module is not completely ported to Drupal 8 and does not work yet.'), 'warning');

  // Radio buttons for selecting the kind of words to use.
  $form['phrase_captcha_words'] = [
    '#type' => 'radios',
    '#title' => $this
      ->t('Kind of words to use in the CAPTCHA phrase'),
    '#options' => [
      PHRASE_CAPTCHA_GENERATE_NONSENSE_WORDS => $this
        ->t('Generate nonsense words'),
      PHRASE_CAPTCHA_USER_DEFINED_WORDS => $this
        ->t('Use user defined words'),
    ],
    '#default_value' => $config
      ->get('phrase_captcha_words'),
    '#required' => TRUE,
  ];

  // Form elements for the word pools.
  _text_captcha_word_pool_form_items($form, 'phrase_captcha_userdefined_word_pool', 'User defined word pool', 'Enter the words to use in the CAPTCHA phrase (space separated, no punctuation).', '');

  // Select form element for the number of words in the CAPTCHA phrase.
  $form['phrase_captcha_word_quantity'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('Number of words in the CAPTCHA phrase'),
    '#default_value' => $config
      ->get('phrase_captcha_word_quantity'),
    '#options' => array_combine([
      4,
      5,
      6,
      7,
      8,
      9,
      10,
    ], [
      4,
      5,
      6,
      7,
      8,
      9,
      10,
    ]),
    '#required' => TRUE,
  ];

  // Select form element for the number of additional words.
  $form['phrase_captcha_additional_word_quantity'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('Maximum number of additional words to let the user choose from'),
    '#default_value' => $config
      ->get('phrase_captcha_additional_word_quantity'),
    '#options' => array_combine([
      0,
      1,
      2,
      3,
      4,
      5,
    ], [
      0,
      1,
      2,
      3,
      4,
      5,
    ]),
    '#required' => TRUE,
  ];
  $form['phrase_captcha_word_selection_challenges'] = [
    '#type' => 'checkboxes',
    '#title' => $this
      ->t('Word selection challenges'),
    '#options' => _phrase_captcha_available_word_challenges(),
    '#default_value' => _phrase_captcha_enabled_word_challenges(),
  ];
  return parent::buildForm($form, $form_state);
}