public function ImageCaptchaSettingsForm::submitForm in CAPTCHA 8

Form submission 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 ConfigFormBase::submitForm

File

image_captcha/src/Form/ImageCaptchaSettingsForm.php, line 301

Class

ImageCaptchaSettingsForm

Displays the pants settings form.

Namespace

Drupal\image_captcha\Form

Code

public function submitForm(array &$form, FormStateInterface $form_state) {
  $imageSettings = $form_state
    ->cleanValues()
    ->getValues();
  if (!isset($form['image_captcha_font_settings']['no_ttf_support'])) {

    // Filter the image_captcha fonts array to pick out the selected ones.
    $image_captcha_fonts = $form_state
      ->getValue('image_captcha_fonts');
    $imageSettings['image_captcha_fonts'] = array_filter($imageSettings['image_captcha_fonts']);
  }
  $config = $this
    ->config('image_captcha.settings');

  // Exclude few fields from config.
  $exclude = [
    'image',
    'captcha_sid',
    'captcha_token',
    'captcha_response',
  ];
  foreach ($imageSettings as $configName => $configValue) {
    if (!in_array($configName, $exclude)) {
      $config
        ->set($configName, $configValue);
    }
  }
  $config
    ->save();
  parent::SubmitForm($form, $form_state);
}