public function PhraseCaptchaSettingsForm::validateForm in CAPTCHA Pack 8

Form validation handler.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Overrides FormBase::validateForm

File

text_captcha/modules/phrase_captcha/src/Form/PhraseCaptchaSettingsForm.php, line 108

Class

PhraseCaptchaSettingsForm

Administration form.

Namespace

Drupal\phrase_captcha\Form

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  if ($form_state
    ->getValue('phrase_captcha_words') == PHRASE_CAPTCHA_USER_DEFINED_WORDS) {
    $word_count_minimum = $form_state
      ->getValue('phrase_captcha_word_quantity') + $form_state
      ->getValue('phrase_captcha_additional_word_quantity') + 2;
    _text_captcha_word_pool_validate('phrase_captcha_userdefined_word_pool', $form_state, $word_count_minimum, NULL, NULL);
  }

  // Check word selection.
  if (count(array_filter($form_state
    ->getValue('phrase_captcha_word_selection_challenges'))) < 1) {
    $form_state
      ->setErrorByName('phrase_captcha_word_selection_challenges', $this
      ->t('You need to select at least one word selection criterium'));
  }
  parent::validateForm($form, $form_state);
}