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class LostCharacterCaptchaSettingsForm in CAPTCHA Pack 8

Function for the settings form.

Hierarchy

Expanded class hierarchy of LostCharacterCaptchaSettingsForm

1 string reference to 'LostCharacterCaptchaSettingsForm'
lost_character_captcha.routing.yml in text_captcha/modules/lost_character_captcha/lost_character_captcha.routing.yml
text_captcha/modules/lost_character_captcha/lost_character_captcha.routing.yml

File

text_captcha/modules/lost_character_captcha/src/Form/LostCharacterCaptchaSettingsForm.php, line 12

Namespace

Drupal\lost_character_captcha\Form
View source
class LostCharacterCaptchaSettingsForm extends ConfigFormBase {

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('config.factory'));
  }

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'lost_character_captcha_settings';
  }

  /**
   * {@inheritdoc}
   */
  protected function getEditableConfigNames() {
    return [
      'lost_character_captcha.settings',
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $config = $this
      ->config('lost_character_captcha.settings');
    $form = [];

    // Form element for the number of characters to lose.
    $form['lost_character_captcha_quantity'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Number of characters to lose'),
      '#default_value' => $config
        ->get('lost_character_captcha_quantity'),
      '#description' => $this
        ->t('Select how many characters should be lost in the CAPTCHA.'),
      '#options' => array_combine([
        1,
        2,
        3,
      ], [
        1,
        2,
        3,
      ]),
    ];

    // Form element for hinting.
    $form['lost_character_captcha_enable_hint'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Put "%hinter" where the characters are lost as a hint', [
        '%hinter' => LOST_CHARACTER_CAPTCHA_HINTER,
      ]),
      '#default_value' => $config
        ->get('lost_character_captcha_enable_hint'),
      '#description' => $this
        ->t('Enable this option to make it easier to determine the lost characters.'),
    ];

    // Form elements for the word pool.
    _text_captcha_word_pool_form_items($form, 'lost_character_captcha_word_pool', 'Word pool', 'Enter the words to use, separated with spaces. Make sure every word is unambiguously recognizable when characters are lost. Avoid for example verbs, adverbs, plural forms, too short words, names. Also make sure the words are well known to your intended public.', LOST_CHARACTER_CAPTCHA_DEFAULT_WORD_POOL);
    return parent::buildForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $config = $this
      ->config('lost_character_captcha.settings');
    $config
      ->set('lost_character_captcha_enable_hint', $form_state
      ->getValue('lost_character_captcha_enable_hint'))
      ->set('lost_character_captcha_quantity', $form_state
      ->getValue('lost_character_captcha_quantity'));
    foreach ($form_state
      ->getValues() as $label => $value) {
      if (strpos($label, 'lost_character_captcha_word_pool') !== FALSE) {
        $config
          ->set($label, $value);
      }
    }
    $config
      ->save();
    parent::SubmitForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function validateForm(array &$form, FormStateInterface $form_state) {
    $lost_quantity = (int) $form_state
      ->getValue('lost_character_captcha_quantity');
    $hinting = (int) $form_state
      ->getValue('lost_character_captcha_enable_hint');
    $min_length = 3 + 2 * $lost_quantity + (1 - $hinting);

    // Check the number of words in the pool.
    _text_captcha_word_pool_validate('lost_character_captcha_word_pool', $form_state, 3, $min_length, 'The following words are too short (at least @minimum_length characters needed for the current settings of characters to lose and hinting): <div>@words</div>');
    parent::validateForm($form, $form_state);
  }

}

Members

Namesort descending Modifiers Type Description Overrides
ConfigFormBase::__construct public function Constructs a \Drupal\system\ConfigFormBase object. 11
ConfigFormBaseTrait::config protected function Retrieves a configuration object.
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
FormBase::$configFactory protected property The config factory. 1
FormBase::$requestStack protected property The request stack. 1
FormBase::$routeMatch protected property The route match.
FormBase::configFactory protected function Gets the config factory for this form. 1
FormBase::container private function Returns the service container.
FormBase::currentUser protected function Gets the current user.
FormBase::getRequest protected function Gets the request object.
FormBase::getRouteMatch protected function Gets the route match.
FormBase::logger protected function Gets the logger for a specific channel.
FormBase::redirect protected function Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
FormBase::resetConfigFactory public function Resets the configuration factory.
FormBase::setConfigFactory public function Sets the config factory for this form.
FormBase::setRequestStack public function Sets the request stack object to use.
LinkGeneratorTrait::$linkGenerator protected property The link generator. 1
LinkGeneratorTrait::getLinkGenerator Deprecated protected function Returns the link generator.
LinkGeneratorTrait::l Deprecated protected function Renders a link to a route given a route name and its parameters.
LinkGeneratorTrait::setLinkGenerator Deprecated public function Sets the link generator service.
LoggerChannelTrait::$loggerFactory protected property The logger channel factory service.
LoggerChannelTrait::getLogger protected function Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory public function Injects the logger channel factory.
LostCharacterCaptchaSettingsForm::buildForm public function Form constructor. Overrides ConfigFormBase::buildForm
LostCharacterCaptchaSettingsForm::create public static function Instantiates a new instance of this class. Overrides ConfigFormBase::create
LostCharacterCaptchaSettingsForm::getEditableConfigNames protected function Gets the configuration names that will be editable. Overrides ConfigFormBaseTrait::getEditableConfigNames
LostCharacterCaptchaSettingsForm::getFormId public function Returns a unique string identifying the form. Overrides FormInterface::getFormId
LostCharacterCaptchaSettingsForm::submitForm public function Form submission handler. Overrides ConfigFormBase::submitForm
LostCharacterCaptchaSettingsForm::validateForm public function Form validation handler. Overrides FormBase::validateForm
MessengerTrait::$messenger protected property The messenger. 29
MessengerTrait::messenger public function Gets the messenger. 29
MessengerTrait::setMessenger public function Sets the messenger.
RedirectDestinationTrait::$redirectDestination protected property The redirect destination service. 1
RedirectDestinationTrait::getDestinationArray protected function Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination protected function Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination public function Sets the redirect destination service.
StringTranslationTrait::$stringTranslation protected property The string translation service. 1
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.
UrlGeneratorTrait::$urlGenerator protected property The url generator.
UrlGeneratorTrait::getUrlGenerator Deprecated protected function Returns the URL generator service.
UrlGeneratorTrait::setUrlGenerator Deprecated public function Sets the URL generator service.
UrlGeneratorTrait::url Deprecated protected function Generates a URL or path for a specific route based on the given parameters.