class LanguageSwitcherExtendedSettingsForm in Language Switcher Extended 8

Configure language_switcher_extended settings for this site.

Hierarchy

class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, MessengerTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTrait
- class \Drupal\Core\Form\ConfigFormBase uses ConfigFormBaseTrait
  - class \Drupal\language_switcher_extended\Form\LanguageSwitcherExtendedSettingsForm uses MessengerTrait

Expanded class hierarchy of LanguageSwitcherExtendedSettingsForm

1 string reference to 'LanguageSwitcherExtendedSettingsForm'

language_switcher_extended.routing.yml in ./language_switcher_extended.routing.yml: language_switcher_extended.routing.yml

File

src/Form/LanguageSwitcherExtendedSettingsForm.php, line 12

Namespace

Drupal\language_switcher_extended\Form

View source

class LanguageSwitcherExtendedSettingsForm extends ConfigFormBase {
  use MessengerTrait;

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

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

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $config = $this
      ->config('language_switcher_extended.settings');
    $form['mode'] = [
      '#type' => 'radios',
      '#title' => $this
        ->t('Language Switcher Mode'),
      '#description' => $this
        ->t('Choose the preferred Language Switcher behavior.'),
      '#default_value' => $config
        ->get('mode'),
      '#options' => [
        'default' => $this
          ->t('Default core'),
        'always_link_to_front' => $this
          ->t('Always link to the frontpage'),
        'process_untranslated' => $this
          ->t('Alter the language switcher for untranslated content entities'),
      ],
      'default' => [
        '#description' => $this
          ->t('Use the default core processor.'),
      ],
      'always_link_to_front' => [
        '#description' => $this
          ->t('Always link all language switcher items to their corresponding frontpage.'),
      ],
      'process_untranslated' => [
        '#description' => $this
          ->t('Choose between different processor methods for resolving untranslated languages for the current content entity.'),
      ],
      '#required' => TRUE,
    ];
    $form['untranslated_handler'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Untranslated Handler'),
      '#description' => $this
        ->t('How should an untranslated language switcher item be resolved.'),
      '#default_value' => $config
        ->get('untranslated_handler'),
      '#options' => [
        'hide_link' => $this
          ->t('Hide the language switcher link'),
        'link_to_front' => $this
          ->t('Link to the frontpage'),
        'no_link' => $this
          ->t('Display the language without link'),
      ],
      '#states' => [
        'visible' => [
          ':input[name="mode"]' => [
            'value' => 'process_untranslated',
          ],
        ],
        'required' => [
          ':input[name="mode"]' => [
            'value' => 'process_untranslated',
          ],
        ],
      ],
    ];
    $form['hide_single_link'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Hide single link'),
      '#description' => $this
        ->t('Hide the remaining language switcher links, if non existing translations were hidden.'),
      '#default_value' => $config
        ->get('hide_single_link'),
      '#states' => [
        'visible' => [
          ':input[name="mode"]' => [
            'value' => 'process_untranslated',
          ],
          'select[name="untranslated_handler"]' => [
            'value' => 'hide_link',
          ],
        ],
      ],
    ];
    $form['hide_single_link_block'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Hide single link block'),
      '#description' => $this
        ->t('Hide the block when the single link is hidden.'),
      '#default_value' => $config
        ->get('hide_single_link_block'),
      '#states' => [
        'visible' => [
          ':input[name="hide_single_link"]' => [
            'checked' => TRUE,
          ],
        ],
      ],
    ];
    $form['current_language_mode'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Current language mode'),
      '#description' => $this
        ->t('How should a current language switcher item be resolved.'),
      '#default_value' => $config
        ->get('current_language_mode'),
      '#options' => [
        'default' => $this
          ->t('Use the default core processor.'),
        'hide_link' => $this
          ->t('Hide the language switcher link'),
        'no_link' => $this
          ->t('Display the language without link'),
      ],
      '#states' => [
        'invisible' => [
          ':input[name="mode"]' => [
            'value' => 'default',
          ],
        ],
      ],
    ];
    $form['show_langcode'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Show language code'),
      '#description' => $this
        ->t('Display the switcher options in language code instead of the full language name.'),
      '#default_value' => $config
        ->get('show_langcode'),
    ];
    return parent::buildForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $config = $this
      ->config('language_switcher_extended.settings');
    $config
      ->set('mode', $form_state
      ->getValue('mode'));
    $config
      ->set('untranslated_handler', $form_state
      ->getValue('untranslated_handler'));
    $config
      ->set('current_language_mode', $form_state
      ->getValue('current_language_mode'));
    $config
      ->set('hide_single_link', $form_state
      ->getValue('hide_single_link'));
    $config
      ->set('hide_single_link_block', $form_state
      ->getValue('hide_single_link_block'));
    $config
      ->set('show_langcode', $form_state
      ->getValue('show_langcode'));
    $config
      ->save();
    parent::submitForm($form, $form_state);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ConfigFormBase::create	public static	function	Instantiates a new instance of this class. Overrides FormBase::create	13
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::$routeMatch	protected	property	The route match.
FormBase::configFactory	protected	function	Gets the config factory for this form.	1
FormBase::container	private	function	Returns the service container.
FormBase::currentUser	protected	function	Gets the current user.
FormBase::getRequest	protected	function	Gets the request object.
FormBase::getRouteMatch	protected	function	Gets the route match.
FormBase::logger	protected	function	Gets the logger for a specific channel.
FormBase::redirect	protected	function	Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
FormBase::resetConfigFactory	public	function	Resets the configuration factory.
FormBase::setConfigFactory	public	function	Sets the config factory for this form.
FormBase::setRequestStack	public	function	Sets the request stack object to use.
FormBase::validateForm	public	function	Form validation handler. Overrides FormInterface::validateForm	62
LanguageSwitcherExtendedSettingsForm::buildForm	public	function	Form constructor. Overrides ConfigFormBase::buildForm
LanguageSwitcherExtendedSettingsForm::getEditableConfigNames	protected	function	Gets the configuration names that will be editable. Overrides ConfigFormBaseTrait::getEditableConfigNames
LanguageSwitcherExtendedSettingsForm::getFormId	public	function	Returns a unique string identifying the form. Overrides FormInterface::getFormId
LanguageSwitcherExtendedSettingsForm::submitForm	public	function	Form submission handler. Overrides ConfigFormBase::submitForm
LinkGeneratorTrait::$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::$loggerFactory	protected	property	The logger channel factory service.
LoggerChannelTrait::getLogger	protected	function	Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory	public	function	Injects the logger channel factory.
MessengerTrait::$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.

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class LanguageSwitcherExtendedSettingsForm in Language Switcher Extended 8

Hierarchy

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